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Objective: We aimed to investigate how school well-being (SWB) and academic performance of children with juvenile idiopathic arthritis (JIA) compare to their peers on a national level using the Danish national registers. Further, we investigated the potential influence of socioeconomic status (SES)., Methods: A population-wide, register-based, cross-sectional study was performed. We compared the results of children with and without JIA in the Danish National Well-Being Questionnaire (DNWQ), the National Danish School Testing (NDST), and their ninth grade (aged approximately 16 yrs) final school marks in Danish and mathematics. The results were analyzed using adjusted ordinal logistic regression (SWB) and linear regression (tests and marks)., Results: In separate cohorts, we included a total of 505,340 children answering the DNWQ, 812,461 children with NDST results, and the ninth-grade final marks of 581,804 children. Of these children, 1042, 1541, and 1410, respectively, fulfilled the criteria of JIA. Children with JIA reported SWB comparable to their peers, except for the question "Do you perform well in school?" (odds ratio 0.89, 95% CI 0.81-0.99). In the NDST, the children with JIA in general did just as well as their peers. We found no differences in the ninth-grade final marks in either Danish or mathematics. Stratifying the analyses on SES showed no significant differences in the associations., Conclusion: Overall, children with JIA report SWB comparable to that of children without JIA and perform equally well in school as children without JIA., (Copyright © 2024 by the Journal of Rheumatology.)

Background: In Sweden, approximately 2000 children live with Juvenile Idiopathic Arthritis (JIA). About half of them continue to have an active disease and need to transfer to adult rheumatology care. This study aimed to investigate Swedish adolescents' and parents´ perceptions of readiness for transition from pediatric to adult rheumatology care., Methods: The study was a cross-sectional quantitative study. Patients at the pediatric rheumatology clinic at a university hospital in Sweden and members of The Swedish National Organization for Young Rheumatics aged 14-18 and their parents were invited to participate in the study. Data was collected with the Readiness for Transition Questionnaire (RTQ) focusing on adolescents' transition readiness, adolescents' healthcare behaviors and responsibility, and parental involvement. Data were analyzed with descriptive statistics. Comparative analyses were made using non-parametric tests with significance levels of 0.05 as well as factor analyses and logistic regression., Results: There were 106 adolescents (85 girls, 20 boys) and 96 parents answering the RTQ. The analysis revealed that many adolescents and parents experienced that the adolescents were ill-prepared to take over responsibility for several healthcare behaviors, such as booking specialty care appointments, calling to renew prescriptions and communicating with medical staff on phone and to transfer to adult care. Parents and adolescents alike stated that it was especially difficult for the adolescents to take responsibility for healthcare behaviors meaning that the adolescents had to have direct interaction with the healthcare professionals (HCPs) at the paediatric rheumatology clinic, for example to renew prescriptions. It was evident that the adolescents who perceived they were ready to take responsibility for the aspects related to direct interaction with HCPs were more overall ready to be transferred to adult care., Conclusion: Adolescents need more support to feel prepared to transfer to adult care. With the results from this study, we can develop, customize, and optimize transitional care programs in Sweden for adolescents., (© 2024. The Author(s).)

Objectives: The objective of this study is to investigate extraarticular manifestations (EAMs) in patients with juvenile idiopathic arthritis (JIA) and assess their impact on health-related quality of life (HRQoL) among these patients., Methods: This cross-sectional analytic study was carried out on 117 patients with JIA. EAMs were identified clinically by history and examination. Sicca symptoms, peripheral neuropathy, enthesitis, and skin lesions were picked up during clinical examination. Pulmonary involvement was evaluated by high-resolution CT chest. Patients were assessed by abdominal ultrasonography to assess the size of liver and spleen. Atlantoaxial subluxation was evaluated by cervical spine x-rays. Patients were evaluated by Pediatric Quality of Life Inventory-4 (PedsQL-4) and PedsQL-3 arthritis module., Results: The median age of patients was 14 years with a median disease duration 4 years, 82.9% were females. Of the studied 117 JIA patients, 85 patients (72.6%) had at least one EAM. Persistent fatigue (51.3%) was the most prevalent EAM, followed by recurrent skin rash (16.2%), enthesitis (15.4%), recurrent fever (13.7%), and uveitis (12%). Patients with EAMs scored significantly lower in physical functioning (p = 0.001), emotional functioning (p < 0.001), social functioning (p = 0.005), and school functioning (p = 0.001). Regarding PedsQL arthritis module, patients with EAM had also significantly lower scores than did patients without EAM on the domains of pain and hurt (p < 0.001), daily activities (p = 0.008), and worry (p = 0.001)., Results: EAMs are prevalent among JIA patients and have a negative impact on their HRQoL. So, early identification and treatment are highly recommended. Key Points • A large percentage of JIA patients experienced at least one extraarticular manifestation (EAM). • Persistent fatigue and recurrent skin rash are the most prevalent EAMs in JIA patients. • JIA patients with EAMs have worse scores in almost all domains of HRQoL., (© 2024. The Author(s), under exclusive licence to International League of Associations for Rheumatology (ILAR).)

Introduction: This study aimed to assess the cultural adaptation, validity, and reliability of the Turkish version of the Juvenile Arthritis Quality of Life Questionnaire (JAQQ) in patients with juvenile idiopathic arthritis (JIA)., Methods: A total of 100 JIA patients (64% female), aged 9 to 18 years, participated in the study conducted at a tertiary care university hospital. The JAQQ was culturally adapted through a rigorous translation process and administered alongside established measures, including the Childhood Health Assessment Questionnaire (CHAQ), Juvenile Arthritis Biopsychosocial Questionnaire (JABQ), and Children's Depression Inventory (CDI). Validity and reliability were evaluated using Spearman's correlation coefficients, Cronbach's alpha, intraclass correlation coefficient (ICC), standard error of the mean (SEM), and minimal detectable change (MDC)., Results: The Turkish version of JAQQ exhibited high convergent validity, correlating significantly with CHAQ, JABQ, and CDI. No floor or ceiling effects were observed in the total JAQQ score, indicating a balanced assessment. Internal consistency was excellent (Cronbach's α = 0.948), and test-retest reliability was satisfactory (ICC = 0.913). SEM and MDC 95 values were 0.357 and 0.99, respectively., Conclusions: The Turkish adaptation of JAQQ emerges as a valid and reliable instrument for comprehensively assessing the health-related quality of life in children and adolescents diagnosed with JIA. The questionnaire's robust psychometric properties, coupled with distinctive features like individualized assessment, highlight its potential as a valuable tool for both clinical assessment and scientific research in the field of pediatric rheumatology. Key Points • The Juvenile Arthritis Quality of Life Questionnaire (JAQQ) is an important scale that evaluates the quality of life of children with Juvenile Idiopathic Arthritis (JIA). • JAQQ is known and used in the field of pediatric rheumatology in Turkey, but its Turkish adaptation has not been made before. • Our study includes 100 JIA patients aged between 9 and 18 years and shows that the Turkish version of JAQQ is valid and reliable in measuring the quality of life of these children. • This research contributes to the accurate assessment of the quality of life in Turkish children diagnosed with JIA, providing valuable insights for both clinical and scientific studies., (© 2024. The Author(s), under exclusive licence to International League of Associations for Rheumatology (ILAR).)

Background: The aim of this study was to reveal the relationship between the health literacy (HL) levels of children with juvenile idiopathic arthritis (JIA) and their parents, and the general health status and physical performance of the children., Methods: This study included 79 children aged 9-18 years with a diagnosis of JIA and one of their parents. HL levels were evaluated with the Turkish version of the Health Literacy for School-Aged Children and Turkish Health Literacy-32 (THL-32) for children and Adult Health Literacy Scale (AHLS) for their parents. The Childhood Health Assessment Questionnaire (CHAQ), 6-minute walk test (6-MWT), 10-meter walking test (10-MWT) and 10-stair climbing test (10-SCT) was used to evaluate the children. Juvenile Arthritis Biopsychosocial Questionnaire (JAB-Q) was used to assess the children's and parents' psychosocial status and perception of health., Results: HL levels of patients with JIA were 16.5% low HL, %55.7 moderate HL and 27.8% high HL. According to THL-32 scale score, HL level of parents were as follows: inadequate, 3.8%; problematic, 22.8%; sufficient, 34.2%; and excellent, 39.2%. Children's HL levels increase positively as they get older, and no significant relationship was found with other parameters. The AHLS, CHAQ and JAB-Q scores were better in the group with higher education levels of the parents. No statistically significant association was found between the HL of the children and that of the parents., Conclusion: In our study, it was found that the high education levels of the parents positively affected the quality of life and physical condition of their children and parental HL levels. In addition, it was shown that the HL levels of children with JIA were not statistically related to other parameters., Patient or Public Contribution: Children diagnosed with JIA and one of their parents actively participated in the study. Feedback from children and families provided important information about obtaining and using HL information before and during the study. The importance of therapy programs and information focusing on the patient and their family, as well as the inter-multidisciplinary approach, in combating a chronic disease at an early age was reinforced by the feedback received from patients and their families., (© 2024 The Author(s). Health Expectations published by John Wiley & Sons Ltd.)

Juvenile Idiopathic Arthritis (JIA) causes caregiver burden on families with children affected with it. Our study aimed to explore this multifaceted burden in the Indian context. In this cross-sectional study, we administered the Hindi translated CAREGIVER questionnaire to adult caregivers in the families of JIA patients ≤ 18 years. The responses to the 28 items were used to calculate the burden scores in various dimensions. The relationship of the global burden scores with demographic and socioeconomic factors were analysed. Non parametric tests were used. Two hundred twenty-one caregivers participated with a median age of 39 years (IQR 32-45). This included 116 fathers, 50 mothers, 32 brothers, 18 uncles, three grandfathers, one sister, and one grandmother. The JIA patients had a median age of 15 (12-17) years, and the male-to-female ratio was 3.2:1. Enthesitis-related arthritis was the predominant subtype (72.4%). Most caregivers (70.6%) expressed sadness at diagnosis, and 29.9% continued to express sadness. Nearly two-thirds (65.6%) had to borrow money from others. More than half (59.3%) of the caregivers neglected their health, and 9.0% became sick. Male gender of the child, systemic JIA subtype, low socioeconomic status, high disease activity, extra-articular damage, high parent-reported disease activity and poor quality of life were associated with higher global caregiver burden. JIA has a significant emotional, social, economic, and labour impact on caregivers. Economic and psychosocial support needs to be given to family caregivers caring for children with JIA., (© 2024. The Author(s), under exclusive licence to International League of Associations for Rheumatology (ILAR).)

Objectives: Juvenile PsA (JPsA) has varied clinical features that are distinctive from other JIA categories. This study investigates whether such features impact patient-reported and clinical outcomes., Methods: Children and young people (CYP) were selected if recruited to the Childhood Arthritis Prospective Study, a UK multicentre JIA inception cohort, between January 2001 and March 2018. At diagnosis, patient/parent-reported outcomes (as age-appropriate) included the parental global assessment (10 cm visual analogue scale), functional ability (Childhood Health Assessment Questionnaire (CHAQ)), pain (10 cm visual analogue scale), health-related quality of life (Child Health Questionnaire PF50 psychosocial score), mood/depressive symptoms (Moods and Feelings Questionnaire) and parent psychosocial health (General Health Questionnaire 30). Three-year outcome trajectories have previously been defined using active joint counts, physician and parent global assessments (PGA and PaGA, respectively). Patient-reported outcomes and outcome trajectories were compared in (i) CYP with JPsA vs other JIA categories and (ii) CYP within JPsA, with and without psoriasis via multivariable linear regression., Results: There were no significant differences in patient-reported outcomes at diagnosis between CYP with JPsA and non-JPsA. Within JPsA, those with psoriasis had more depressive symptoms (coefficient = 9.8; 95% CI: 0.5, 19.0) than those without psoriasis at diagnosis. CYP with JPsA had 2.3 times the odds of persistent high PaGA than other ILAR categories, despite improving joint counts and PGA (95% CI: 1.2, 4.6)., Conclusion: CYP with psoriasis at JPsA diagnosis report worse mood, supporting a greater disease impact in those with both skin and joint involvement. Multidisciplinary care with added focus to support wellbeing in children with JPsA plus psoriasis may help improve these outcomes., (© The Author(s) 2023. Published by Oxford University Press on behalf of the British Society for Rheumatology.)

Background: Previous studies have shown that growing up with rheumatic conditions can fuel dissatisfaction and psychological distress, which in turn affects disease self-management and treatment adherence. Primary objective of this study was to estimate the prevalence of anxiety and depression symptoms in adolescents and young adults (AYA) with juvenile idiopathic arthritis (JIA) and to identify correlates of conspicuous screening results., Methods: Initiated as part of the COACH multicenter observational study, outpatients aged 12 to 21 years participating in the National Pediatric Rheumatological Database (NPRD) were prospectively screened for mental health using the Patient Health Questionnaire-9 (PHQ-9) and the Generalised Anxiety Disorder Scale-7 (GAD-7)., Results: Data from 1,150 adolescents with JIA (mean age 15.6 ± 2.2 years; mean disease duration 7.2 ± 4.9 years, 69% female, 43% oligoarthritis, 26% polyarthritis) were analysed. Overall, 32.7% (n = 316) of AYA showed conspicuous screening results, of whom 30.4% reported clinically relevant suicidal or self-harm thoughts. About 19% of screened patients showed moderate to severe depressive or anxious symptoms. AYA with conspicuous screening results were older (15.8 vs. 15.2 years; p < 0.0001), more often female (81% vs. 64%; p < 0.0001) and more often overweight (25% vs. 17%; p = 0.006). They had higher disease activity (physician global assessment on NRS 0-10; 1.7 vs. 1.2; p < 0.0001), more functional limitations (CHAQ; 0.44 vs. 0.14; <0.0001) and rated their health status worse (NRS 0-10; 3.5 vs. 1.8; p < 0.0001) than AYA with inconspicuous screening results. Females (OR 2.33 [CI 1.53-3.56]; p < 0.0001), older age (OR 1.09 [CI 1.01-1.18]; p = 0.026), patients with more functional limitations (OR 3.36 [CI 1.98-5.72]; p < 0.0001), and patients with worse subjective health status (OR 1.17 [CI 1.07-1.27]; p < 0.0001) were more likely to have a conspicuous screening result. Regular sports participation was associated with a lower likelihood of conspicuous screening result (OR 0.69 [CI 0.49-0.98]; p = 0.039)., Conclusions: A large-scale outpatient screening of AYA with JIA in Germany shows a high prevalence of anxiety and depression symptoms. The need for routine screening for early detection of mental health problems became apparent., (© 2024. The Author(s).)

Objective: Juvenile idiopathic arthritis (JIA) is a chronic rheumatic disease that causes joint inflammation and pain. Previous studies have indicated affected mental health and increased risk of psychiatric conditions among patients with JIA. We aimed to explore differences in psychiatric morbidity between children with JIA and their peers. We further studied if parental socioeconomic status (SES) influences the association between JIA and the risk of psychiatric morbidity., Methods: We used a matched cohort design to estimate the association between JIA and psychiatric disease. Children with JIA, born between 1995 and 2014, were identified in Danish national registers. Based on birth registers, we randomly selected 100 age- and sex-matched children per index child. Index date was the date of the fifth JIA diagnosis code or the date of matching for reference children. End of follow-up was the date of psychiatric diagnosis, death, emigration, or December 31, 2018, whatever came first. Data were analyzed using a Cox proportional hazard model., Results: We identified 2086 children with JIA with a mean age at diagnosis of 8.1 years. Children with JIA had a 17% higher instantaneous risk of a psychiatric diagnosis when compared with the reference group, with an adjusted hazard ratio of 1.17 (95% CI 1.02-1.34). Relevant associations were found only for depression and adjustment disorders. Stratifying our analysis for SES showed no modifying effect of SES., Conclusion: Children with JIA had a higher risk of psychiatric diagnoses compared to their peers, especially diagnoses of depression and adjustment disorders. The association between JIA and psychiatric disease did not depend on parental SES., (Copyright © 2024 by the Journal of Rheumatology.)

Objective: Many children with chronic musculoskeletal pain conditions experience stigma which can have negative downstream consequences. This study compares ratings of clinical pain (current pain intensity and pain interference), experimental pain (temporal summation, cold water tolerance, and cold pain intensity), and pain-related stigma among three groups of youth with rheumatic conditions. The relations among ratings of pain-related stigma and pain variables were explored., Methods: Eighty-eight youth aged 8-17 years with a diagnosis of juvenile idiopathic arthritis (JIA = 32), juvenile fibromyalgia (JFM = 31), or non-specific chronic pain (NSCP = 25) completed measures of clinical pain ratings (average 7-day pain intensity, day of assessment pain (DoA), and pain interference), experimental pain (cold pain tolerance, cold pain intensity, and temporal summation of mechanical pain), and pain-related stigma. Data analysis compared pain-related stigma and pain ratings across the three groups and examined the relations among pain-related stigma and pain ratings., Results: Youth with JFM reported higher ratings of clinical pain and pain-related stigma than their counterparts with NSCP or JIA. However, there were no differences in experimental pain. Pain-related stigma was associated with greater ratings of pain interference, particularly for those with JIA and NSCP. Pain-related stigma was also associated with greater average daily pain intensity but not DoA., Conclusion: Youth with medically unexplained pain report greater stigma and worse pain than their peers; thus, robust assessment of pain in this population is necessary. Future work should longitudinally explore the impact of pain-related stigma on pain outcomes and treatment responses., (© The Author(s) 2023. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Background: Insights into the immunological role of the gastrointestinal tract in autoimmune conditions have led to the investigation of diet as a potential adjunctive treatment option for juvenile idiopathic arthritis (JIA). The specific carbohydrate diet (SCD) has shown promising results. However, studies on participants' experiences of dietary interventions in JIA are rare. In this study we investigated the experiences of children and parents' who had participated in a four-week intervention with SCD aiming to examine the potential anti-inflammatory effects., Objectives: To conduct a qualitative evaluation exploring children's and parents' experiences of the dietary intervention, how they navigated challenges, and their support requirements., Methods: Semi-structured interviews were conducted with 12 children and 15 parents from 13 families, who were interviewed individually and together. The transcripts were analysed using systematic text condensation., Results: Most participants interviewed found the intervention beneficial, with 12 out of 13 reporting positive effects, such as reduced pain and morning stiffness, and improved gastrointestinal function. Many participants reported being willing to repeat the intervention in the current form. Despite facing challenges, all children followed the diet for one to three months, with some continuing to follow a modified version. Facing the socio-emotional consequences of adhering to the diet was challenging for children. These were handled by focusing on the positive aspects and by relying on the supportive environment available. Parents struggled with practical issues since the diet required hard work, time, and money. Areas identified as requiring additional support include finding simple, quick, and child-friendly solutions, strengthening organizational food skills such as meal planning, and preparation prior to starting the intervention regarding socio-emotional aspects., Conclusion: Navigating the dietary treatment was considered challenging, practically for the parents and socio-emotionally for the children. Based on the reported challenges and participants' suggestions the intervention could be optimised by providing support and solutions in relation to the practical issues and better preparation regarding dealing with the socio-emotional consequences. Despite the difficulties, the participants reported overall positive experiences of, and attitudes towards, the current setup. Consequently, dietary interventions, such as the SCD, may be regarded as suitable targets for further research., (© 2023. BioMed Central Ltd., part of Springer Nature.)

Background: This paper presents insight into the scale of mental health concerns for families who have a child or young person with a diagnosis of Juvenile Idiopathic Arthritis (JIA) living in any of the four nations of the United Kingdom (UK). The study's objective is to share the current experiences of those that responded to a charity survey and consider future work to improve mental health support., Methods: This work was initiated and led by five UK charity partner organisations working with families affected by JIA. Parents/carers of a child or young person with JIA, and young people with JIA, submitted self-completion online questionnaires. The questionnaire asked 19 core questions, with a focus on the mental health impact of having and living with a JIA diagnosis. Questionnaires were delivered via charity partner UK-wide mailing lists and social media., Results: Questionnaire were completed by 291 participants over a 3-week period in February 2022. The majority of respondents were parents (229, 79%), 103 children had been diagnosed for over six years (35%), and 131 (45%) received shared care between paediatric rheumatology centres. In total, 168 (59%) children and young people with JIA had received, were currently receiving or were waiting for mental health support. Parents reported that their child's diagnosis impacted their own mental health (218, 82%). Children and young people reported never being offered mental health support during appointments for JIA (157, 54%), and 71 (50%) of these had never received support., Conclusion: Children and young people with JIA have significant mental health sequelae from their diagnosis. Our findings found that nearly 60% of our respondents have had or are requiring mental health support, with significant numbers of parents/carers reporting difficulties in accessing care for their child's mental health or their own mental health, due to their child's diagnosis. This unique collaborative charity-led study, illustrates the importance of timely and accessible mental health support. Further work is needed to understand why best practice guidance for mental health support is not being met consistently and to identify how to embed it into standard rheumatology care., (© 2023. BioMed Central Ltd., part of Springer Nature.)

Objectives: To (i) validate the JIA parent global assessment (parent global) as a health-related quality of life (HRQoL) instrument; (ii) evaluate measurement properties of accepted HRQoL measures relative to those of the parent global; and (iii) assess causal pathways determining parent global scores., Methods: Data from the Research in Arthritis in Canadian Children emphasizing outcomes (ReACCh-Out) cohort were used. Measurement properties were assessed in 344 patients at enrolment and 6 months later. Causal pathways were tested by structural equation modelling to understand root causes and mediators leading to parent global scores., Results: Construct validity was supported by Spearman correlations of 0.53-0.70 for the parent global with the Juvenile Arthritis Quality of Life Questionnaire, Quality of My Life health scale (HRQoML), Pediatric Quality of Life Inventory (PedsQL)-Parent, and Child Health Questionnaire (CHQ)-Physical. Exceptions were PedsQL-Child (0.44) and CHQ-Psychosocial (0.31). Correlations were lower (0.14-0.49) with disease activity measures (physician global assessment of disease activity, active joint count, ESR). Responsiveness of the parent global to improvement according to parent ratings (0.51) was acceptable and within the range (0.32-0.71) of that of other measures. Reliability estimates and measurement errors for all measures were unsatisfactory, likely due to the prolonged time between assessments. Causal pathways for the parent global matched those previously reported for HRQoML., Conclusions: Our results offer support for the parent global as a valid measure of HRQoL for JIA. If confirmed, existing studies using the parent global may be re-interpreted, enhancing our knowledge of HRQoL in children with JIA., (© The Author(s) 2022. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

Objective: To investigate changes in health-related quality of life (HRQoL) in children and young people with JIA (Juvenile Idiopathic Arthritis) over 3 years following diagnosis., Methods: Data on children and young people recruited to the Childhood Arthritis Prospective Study (CAPS) were selected if >5 years of age at diagnosis. HRQoL was assessed at diagnosis (baseline), 1 year and 3 years using the proxy-reported Child Health Questionnaire (CHQ) completed by a parent or guardian. The CHQ measures aspects of HRQoL including physical functioning and mental health. Analyses included descriptive statistics, comparison with a US reference population and analysis of CHQ scores longitudinally and by gender and age of onset., Results: Using CHQ data from parents/guardians of 182 CAPS study participants [median age 9.6 years (interquartile range 7.2-12.2)], all HRQoL domains significantly improved over the 3 year follow-up, except general health perceptions. Physical health domains showed greater improvement than psychosocial domains, although psychosocial scores were generally higher than physical scores throughout. Although similar at diagnosis, at 1 year females had significantly worse HRQoL than males in physical functioning (P = 0.03), bodily pain (P = 0.03), mental health (P = 0.00), social-emotional (P = 0.02) and social-physical (P < 0.001). Differences largely remained at 3 years. Age at onset was not significantly associated with HRQoL., Conclusion: Children and young people with JIA have low HRQoL across domains compared with the reference population. This improves within 3 years of diagnosis, with the greatest improvement within the first year. Early developmentally appropriate clinical intervention is recommended to reduce both psychosocial and physical impact of JIA. The lower HRQoL scores of females require further investigation., (© The Author(s) 2022. Published by Oxford University Press on behalf of the British Society for Rheumatology.)

Objectives: Evaluate construct validity of Patient-Reported Outcomes Measurement Information System (PROMIS) Paediatric measures of symptoms and functioning against measures of disease activity among youth with juvenile idiopathic arthritis (JIA) or systemic lupus erythematosus (SLE)., Design: Cross-sectional associations among PROMIS measures and clinical metrics of disease activity were estimated., Setting: Seven clinical sites of the Childhood Arthritis and Rheumatology Alliance (CARRA) in the USA., Participants: Youth aged 8-17 years enrolled in the CARRA Registry., Intervention: PROMIS measures were collected and associations with clinical measures of disease activity estimated, by condition, in bivariate and multivariable analyses with adjustment for sociodemographics, insurance status, medications and disease duration., Main Outcome Measures: PROMIS Paediatric measures of mobility, physical activity, fatigue, pain interference, family relationships, peer relationships, depressive symptoms, psychological stress, anxiety, and meaning and purpose, and clinical metrics of disease., Results: Among 451 youth (average age 13.8 years, 71% female), most (n=393, 87%) had a JIA diagnosis and the remainder (n=58, 13%) had SLE. Among participants with JIA, those with moderate/high compared with low/inactive disease had, on average, worse mobility (multivariable regression coefficient and 95% CIs) (-7.40; -9.30 to -5.50), fatigue (3.22; 1.02 to 5.42), pain interference (4.76; 3.04 to 6.48), peer relationships (-2.58; -4.52 to -1.64), depressive symptoms (3.00; 0.96 to 5.04), anxiety (2.48; 0.40 to 4.56) and psychological stress (2.52; 0.68 to 4.36). For SLE, youth with active versus inactive disease had on average worse mobility (-5.07; -10.15 to 0.01) but PROMIS Paediatric measures did not discriminate participants with active and inactive disease in adjusted analyses., Conclusions: Seven PROMIS Paediatric measures discriminated between active and inactive disease in youth with JIA. Results advance the usefulness of PROMIS for understanding well-being and improving interventions for youth with JIA, but larger studies are needed to determine utility in SLE cohorts., Trial Registration Number: National Institute of Arthritis and Musculoskeletal and Skin Diseases (U19AR069522)., Competing Interests: Competing interests: Two authors have conflicts of interest: SR has salary support from CARRA and is co-PI of a PCORI-funded study that is receiving a study drug (abatacept) from Bristol Myers Squibb. Both SR and FD receive royalties from UpToDate, a Wolters Kluwer evidence-based clinical decision support resource., (© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

A bulk of studies showed an association between stressful events and juvenile idiopathic arthritis (JIA) but failed to identify specific psychological tendencies that contribute to the patients' vulnerability to stress. The purpose of this paper is to identify psychological tendencies specific to JIA that would unravel characteristic sources of stress. The study is based on the cognitive orientation model of health, which enables us to identify these kinds of tendencies in terms of four belief types (beliefs about self, general beliefs, beliefs about norms, and goals) that refer to specific themes. This is a case-control-cohort study that included a sample of 36 patients (mean age = 12.44 years, SD = 2.97, 21 females) and 41 matched controls (mean age = 13.15 years, SD = 2.01, 22 females). The JIA cognitive-orientation questionnaire was administered, and relevant medical parameters were recorded. The belief types differentiated between the two groups, and the patients were characterized using six themes. Examples of the themes are being over-sensitive, striving for success, and not fulfilling duties well. The themes differentiated between the participants' groups with an accuracy of 89.1%. The likelihood of the patients being characterized by the themes is 3.24-9.35 times more than the controls. The psychological tendencies of JIA were discussed as generators of stress (e.g., being over-sensitive) and cognitive conflicts (e.g., the contradiction between striving for success versus not fulfilling duties well). Also, the suggested reflections of these tendencies in the health workers' and patients' relationships, such as egalitarian interaction, and non-formal communication style, were described., (© 2022 The Authors. Scandinavian Journal of Psychology published by Scandinavian Psychological Associations and John Wiley & Sons Ltd.)

Objective: Children with juvenile idiopathic arthritis (JIA) are faced with a complex medical journey requiring consistent adherence to treatments to achieve disease management. Parents are intimately involved in JIA treatments; however, little is known about their experiences in this role. This is relevant as many treatments necessitate procedural pain (e.g., self-injections) or side effects (e.g., nausea), which may impact a parents' ability to follow treatment plans. The objective of this study was to explore the lived experiences of parents who identified challenges with their child's JIA treatments., Methods: Parents of children with JIA who identified challenges with their child's treatments were invited to take part in semistructured interviews. Data were analyzed using interpretative phenomenological analysis., Results: Ten mothers of children with JIA (60% female with a mean age of 11.83 years [range 4-16 years]) participated. Four superordinate themes were present in mothers' experiences: 1) treatments altered mothers' roles within the family, increasing their caregiver burden and advocacy; 2) treatments positively and negatively impacted their relationships (e.g., increased support from others, decreased time with others); 3) treatments elicited various emotional responses (e.g., frustration, grief), which affected their well-being; and 4) treatments were at times a source of internal conflict, affecting mothers' actions and adherence., Conclusion: Mothers' experiences with their child's JIA treatments affects them in various ways that can subsequently impact treatment adherence. Results highlight the value of supporting parents through these complex treatment regimens and incorporating their experiences in treatment decisions to help promote optimal outcomes for children with JIA and their families., (© 2021 American College of Rheumatology.)

Objective: Pediatric uveitis can lead to sight-threatening complications and can impact quality of life (QoL) and functioning. We aimed to examine health-related QoL, mental health, physical disability, vision-related functioning (VRF), and vision-related QoL in children with juvenile idiopathic arthritis (JIA), JIA-associated uveitis (JIA-U), and other noninfectious uveitis. We hypothesized that there will be differences based on the presence of eye disease., Methods: A multicenter cross-sectional study was conducted at four sites. Patients with JIA, JIA-U, or noninfectious uveitis were enrolled. Patients and parents completed the Pediatric Quality of Life Inventory (PedsQL; health-related QoL), the Revised Childhood Anxiety and Depression Scale (RCADS; anxiety/depression), the Childhood Health Assessment Questionnaire (C-HAQ; physical disability), and the Effects of Youngsters' Eyesight on Quality of Life (EYE-Q) (VRF/vision-related QoL). Clinical characteristics and patient-reported outcome measures were compared by diagnosis., Results: Of 549 patients, 332 had JIA, 124 had JIA-U, and 93 had other uveitis diagnoses. Children with JIA-U had worse EYE-Q scores compared to those with JIA only. In children with uveitis, those with anterior uveitis (JIA-U and uveitis only) had less ocular complications, better EYE-Q scores, and worse C-HAQ and PedsQL physical summary scores compared to those with nonanterior disease. In children with anterior uveitis, those with JIA-U had worse PedsQL physical summary and C-HAQ scores than anterior uveitis only. Further, EYE-Q scores were worse in children with bilateral uveitis and more visual impairment. There were no differences in RCADS scores among groups., Conclusion: We provide a comprehensive outcome assessment of children with JIA, JIA-U, and other uveitis diagnoses. Differences in QoL and function were noted based on underlying disease. Our results support the addition of a vision-specific measure to better understand the impact of uveitis., (© 2021 American College of Rheumatology.)

Background: Juvenile idiopathic arthritis (JIA) is a group of autoinflammatory diseases that cause pain and disability if not controlled by treatment. Parenting a child with JIA is stressful for parents, who express concerns about their child's treatment and may experience anxiety and powerlessness concerning their child's illness. Parenting stress is greater in parents of children with chronic illness than in those with healthy children and is related to poorer psychological adjustment in both parents and children. It is therefore important to develop interventions to support parents. This paper reports the evaluation of a web-based tool that provides information and practical skills to help increase parents' confidence in managing their child's illness and reduce parenting stress., Objective: The aim of this study is to evaluate the benefits of a web-based tool (WebParC) for parents of children with recently diagnosed JIA., Methods: A multicentered randomized controlled trial was conducted at pediatric rheumatology centers in England. We recruited parents of children aged ≤12 years who had been diagnosed with JIA within the previous 6 months. They were randomized to the intervention (WebParC access plus standard care) or the control (standard care alone) and followed up 4 months and 12 months after randomization. Where both parents participated, they were randomized by household to the same trial arm. The WebParC intervention consists of information about JIA and its treatment plus a toolkit, based on cognitive behavioral therapy, to help parents develop skills to manage JIA-related issues. The primary outcome was the self-report Pediatric Inventory for Parents measure of illness-related parenting stress. The secondary outcomes were parental mood, self-efficacy, coping, effectiveness of participation in their child's health care, satisfaction with health care, and child's health-related quality of life., Results: A total of 203 households comprising 220 parents were randomized to the intervention (100/203, 49.3%) or control (103/203, 50.7%) arm. Follow-up assessments were completed by 65.5% (133/203) of the households at 4 months (intervention 60/100, 60%, and control 73/103, 70.9%) and 61.1% (124/203) of the households at 12 months (intervention 58/100, 58%, and control 66/103, 64.1%). A main effect of the trial arm was found on the Pediatric Inventory for Parents: the intervention participants reported less frequency (subscales communication F 1,120627 =5.37; P=.02, and role function F 1,27203 =5.40; P=.02) and difficulty (subscales communication F 1,2237 =7.43; P=.006, medical care F 1,2907 =4.04; P=.04, and role function F 1,821 =4.37, P=.04) regarding illness-related stressful events than the control participants., Conclusions: The WebParC website for parents of children with JIA reduced illness-related parenting stress. This web-based intervention offers a feasible preventive approach for parents of children with JIA and potentially could be adapted and evaluated for parents of children with other chronic illnesses., Trial Registration: International Standard Randomized Controlled Trial Number (ISRCTN) 13159730; http://www.isrctn.com/ISRCTN13159730., (©Kathleen Mulligan, Shashivadan P Hirani, Sally Harris, Jo Taylor, Lucy R Wedderburn, Stanton Newman, WebParC Investigator group. Originally published in the Journal of Medical Internet Research (https://www.jmir.org), 12.05.2022.)

Juvenile idiopathic arthritis (JIA), as a chronic condition, is associated with symptoms negatively impacting health-related quality of life (HRQL). Regarding growing interest in the implementation of the patient-reported outcome measures (PROMs), we aimed to review the non-disease specific PROMs addressing HRQL assessment, potentially useful in the clinical care of JIA and daily practice. A systematic literature search was conducted using MEDLINE/PubMed, Google Scholar, Scopus and Embase databases (1990 to 2021), with a focus on the recent 5-years period. Entry keywords included the terms: "children", "adolescents", "JIA", "chronic diseases", "HRQL", "PROMs" and wordings for the specific tools. Several available PROMs intended to measure HRQL, non-specific to JIA, were identified. The presented outcomes differed in psychometric properties, yet all were feasible in assessing HRQL in healthy children and those with chronic diseases. Both EQ-5D-Y and PedsQL have already been tested in JIA, showing relevant reliability, validity, and similar efficiency as disease-specific measurements. For PROMIS® PGH-7 and PGH-7 + 2, such validation and cross-cultural adaptation need to be performed. Considering the future directions in pediatric rheumatology, the large-scale implementation of PROMIS® PGH-7 and PGH-7 + 2 in JIA offers a particularly valuable opportunity. The PROMs reflect the patient perception of the chronic disease and allow to understand child's opinions. The PROMs may provide an important element of the holistic medical care of patients with JIA and a standardized tool for clinical outcomes, monitoring disease severity and response to treatment., (© 2021. The Author(s).)

Anxiety disorders and cognitive decline are highly prevalent in rheumatic diseases, including Juvenile Idiopathic Arthritis (JIA). In this study, we investigated the effect of long-term treatment with infliximab and tocilizumab on anxiety-like behaviour and cognitive performance in a juvenile collagen-induced arthritis (CIA) rat model. Forty-nine rats with established moderate arthritis were randomly allocated into 7 equal groups: negative control, vehicle, methotrexate, infliximab, tocilizumab, methotrexate + infliximab and methotrexate + tocilizumab groups. Behavioural tests were performed to evaluate anxiety-like behaviour and cognitive function. Neuropathological changes were investigated by histological examination at the level of the hippocampus, the amygdala and the prefrontal cortex. Also, the expression of Brain-Derived Neurotrophic Factor (BDNF), a biomarker associated with neuronal survival and plasticity, was determined in the hippocampus and the amygdala by RT-qPCR. We found that both infliximab and tocilizumab reduced anxiety-like behaviour in the elevated-plus and elevated-zero maze tests. Tocilizumab, also, improved cognitive function in the olfactory social memory and passive avoidance tests. Anti-cytokine treatment reversed the histopathological changes in the brain induced by CIA. BDNF expression was higher in all treatment groups and especially those receiving monoclonal antibodies combined with methotrexate. Our data provide evidence that chronic infliximab and tocilizumab treatment reduces anxiety-like behaviour, improves cognitive function, reverses neuropathological changes and increases central BDNF expression in a juvenile arthritis rat model. These findings may be translated to humans to address behavioural comorbidities associated with JIA., (© 2021. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Background: Children report that they do not participate in their healthcare as much as they want, despite having the lawful right to form their own views and the right to express those views freely in all matters affecting them. Children and parents appeared to be more satisfied when healthcare professionals (HCP) use a participatory style in healthcare encounters., Aim: To explore how children, adolescents and young adults with Juvenile Idiopathic Arthritis (JIA) and parents of children with JIA view their participation and communication in healthcare encounters with healthcare professionals., Methods: Using a qualitative study design, participatory workshops were held separately for children and young adults with JIA and parents of children with JIA. The workshop data were analysed with Graneheim and Lundman's Qualitative Content Analysis resulting in one main theme and two subthemes., Results: The theme "Feeling alienated or familiar with healthcare encounters" illuminates how children felt alienated at healthcare encounters if they found the encounters emotionally distressing. Children could withhold information regarding their health and function from both HCPs and their family and friends. The subtheme "Distancing oneself from healthcare" describe why children felt reluctant to engage in the healthcare encounters and experienced difficulty expressing how they really felt. The subtheme "Being a normal event in life" describe how children felt more comfortable over time engaging with HCPs when they knew what would happen, and felt that HCPs gave them the necessary support they needed to participate., Conclusions: Children's participation in healthcare encounters varied depending if children felt alienated or familiar to the healthcare situations. Children distance themselves and are reluctant to engage in healthcare encounters if they find them emotionally distressing and feel disregarded. Over time, children can become more familiar and at ease with healthcare situations when they feel safe and experience personal and positive encounters. When the children are prepared for the encounter, provided with the space and support they want and receive tailored help they are more enabled to participate., (© 2021. The Author(s).)

Objective: Structural equation modelling was applied to data from the Research in Arthritis in Canadian Children emphasizing Outcomes (ReACCh-Out) cohort to help elucidate causal pathways to decreased health-related quality of life (HRQoL) in children with JIA., Methods: Based on published literature and clinical plausibility, a priori models were constructed with explicit root causes (disease activity, treatment intensity) and mediators (pain, disease symptoms, functional impairments) leading to HRQoL [measured by the Quality of my Life (QoML) scale and the Juvenile Arthritis Quality of Life Questionnaire (JAQQ)] at five disease stages: (i) diagnosis, (ii) 3-9 months after diagnosis, (iii) flare, (iv) remission on medications, (v) remission off medications. Following structural equation modelling, a posteriori models were selected based on data fit and clinical plausibility., Results: We included 561, 887, 137, 186 and 182 patients at each stage, respectively. In a posteriori models for active disease stages, paths from disease activity led through pain, functional impairments, and disease symptoms, directly or through restrictions in participation, to decreased QoML scores. Treatment intensity had detrimental effects through psychosocial domains; while treatment side effects had a lesser role. Pathways were similar for QoML and JAQQ, but JAQQ models provided greater specificity. Models for remission stages were not supported by the data., Conclusion: Our findings support disease activity and treatment intensity as being root causes of decreased HRQoL in children with JIA, with pain, functional impairments, and participation restrictions being mediators for disease activity; they support psychosocial effects and side effects as being mediators for treatment intensity., (© The Author(s) 2021. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

Background: Juvenile idiopathic arthritis constitutes a significant cause of disability and quality of life impairment in pediatric and adult patients. The aim of this study was to ascertain clinical remission (CR) and subsequent relapse in juvenile idiopathic arthritis (JIA) patients, according to therapeutic approach and JIA subtype. Evidence in literature regarding its predictors is scarce., Methods: We conducted an observational, ambispective study. Patients diagnosed of JIA, treated with synthetic and/or biologic disease modifying antirheumatic drugs (DMARD) were included and followed-up to December 31st, 2015. Primary outcome was clinical remission defined by Wallace criteria, both on and off medication. In order to ascertain CR according to therapeutic approach, DMARD treatments were divided in four groups: 1) synthetic DMARD (sDMARD) alone, 2) sDMARD combined with another sDMARD, 3) sDMARD combined with biologic DMARD (bDMARD), and 4) bDMARD alone., Results: A total of 206 patients who received DMARD treatment were included. At the time the follow-up was completed, 70% of the patients in the cohort had attained CR at least once (144 out of 206), and 29% were in clinical remission off medication (59 out of 206). According to treatment group, CR was more frequently observed in patients treated with synthetic DMARD alone (53%). Within this group, CR was associated with female sex, oligoarticular persistent subtypes, ANA positivity, Methotrexate treatment and absence of HLA B27, comorbidities and DMARD toxicity. 124 DMARD treatments (62%) were withdrawn, 64% of which relapsed. Lower relapse rates were observed in those patients with persistent oligoarticular JIA (93%) when DMARD dose was tapered before withdrawal (77%)., Conclusions: More than two thirds of JIA patients attained CR along the 9 years of follow-up, and nearly one third achieved CR off medication. Females with early JIA onset, lower active joint count and ANA positivity were the ones achieving and sustaining remission more frequently, especially when receiving synthetic DMARD alone and in the absence of HLA B27, comorbidities or previous DMARD toxicity., (© 2021. The Author(s).)

Background: Chronic illness, such as juvenile idiopathic arthritis (JIA), appears to have an impact on the mental health of children and adolescents. The aim of this study was to explore the incidence of mental and behavioural disorders according to age at JIA onset and gender in JIA patients compared to a control population., Methods: Information on all incident patients with JIA in 2000-2014 was collected from the nationwide register, maintained by the Social Insurance Institution of Finland. The National Population Registry identified three controls (similar regarding age, sex and residence) for each case. They were followed up together until 31st Dec. 2016. ICD-10 codes of their psychiatric diagnoses (F10-F98) were obtained from the Care Register of the National Institute for Health and Welfare. The data were analysed using generalized linear models., Results: The cumulative incidence of psychiatric morbidity was higher among the JIA patients than the controls, hazard ratio 1.70 (95% Cl 1.57 to 1.74), p < 0.001. Phobic, anxiety, obsessive-compulsive, stress-related and somatoform disorders (F40-48) and mood (affective) disorders (F30-39) were the most common psychiatric diagnoses in both the JIA patients (10.4 and 8.2%) and the control group (5.4 and 5.1%), respectively. Female patients were more prone to mental and behavioural disorders than males were, and the risk seemed to be higher in patients who developed JIA in early childhood or adolescence., Conclusion: Patients with JIA are diagnosed with mental and behavioural disorders more often than controls, and the age at onset of JIA could have implications for future mental health.

Background: Physical activity (PA) patterns in children with juvenile idiopathic arthritis (JIA) over time are not well described. The aim of this study was to describe associations of physical activity (PA) with disease activity, function, pain, and psychosocial stress in the 2 years following diagnosis in an inception cohort of children with juvenile idiopathic arthritis (JIA)., Methods: In 82 children with newly diagnosed JIA, PA levels, prospectively determined at enrollment, 12 and 24 months using the Physical Activity Questionnaire for Children (PAQ-C) and Adolescents (PAQ-A) raw scores, were evaluated in relation to disease activity as reflected by arthritis activity (Juvenile Arthritis Disease Activity Score (JADAS-71)), function, pain, and psychosocial stresses using a linear mixed model approach. Results in the JIA cohort were compared to normative Pediatric Bone Mineral Accrual Study data derived from healthy children using z-scores., Results: At enrollment, PA z-score levels of study participants were lower than those in the normative population (median z-score - 0.356; p = 0.005). At enrollment, PA raw scores were negatively associated with the psychosocial domain of the Juvenile Arthritis Quality of Life Questionnaire (r = - 0.251; p = 0.023). There was a significant decline in PAQ-C/A raw scores from baseline (median and IQR: 2.6, 1.4-3.1) to 24 months (median and IQR: 2.1, 1.4-2.7; p = 0.003). The linear mixed-effect model showed that PAQ-C/A raw scores in children with JIA decreased as age, disease duration, and ESR increased. The PAQ-C/A raw scores of the participants was also negatively influenced by an increase in disease activity as measured by the JADAS-71 (p <  0.001)., Conclusion: Canadian children with newly diagnosed JIA have lower PA levels than healthy children. The decline in PA levels over time was associated with disease activity and higher disease-specific psychosocial stress.

Background: Despite the risk for poor outcomes and gaps in care in the transfer from pediatric to adult care, most pediatric rheumatology centers lack formal transition pathways. As a first step in designing a pathway, we evaluated preparation for transition in a single-center cohort of adolescents and young adults (AYA) with rheumatologic conditions using the ADolescent Assessment of Preparation for Transition (ADAPT) survey., Findings: AYA most frequently endorsed receiving counseling on taking charge of their health and remembering to take medications. Less than half reported receiving specific counseling about transferring to an adult provider. AYA with lower education attainment compared with those who had attended some college or higher had lower scores in self-management (1.51 vs 2.52, p = 0.0002), prescription medication counseling (1.96 vs 2.41, p = 0.029), and transfer planning (0.27 vs 1.62, p < 0.001). AYA with a diagnosis of MCTD, Sjögren's or SLE had higher self-management scores than those with other diagnoses (2.6 vs 1.9; p = 0.048). Non-white youth indicated receiving more thorough medication counseling than white youth (2.71 vs 2.07, p = 0.027). When adjusting for age, educational attainment remained an independent predictor of transfer planning (p = 0.037). AYA with longer duration of seeing their physician had higher transition preparation scores (p = 0.021)., Conclusion: Few AYA endorsed receiving comprehensive transition counseling, including discussion of transfer planning. Those who were younger and with lower levels of education had lower preparation scores. A long-term relationship with providers was associated with higher scores. Further research, including longitudinal assessment of transition preparation, is needed to evaluate effective processes to assist vulnerable populations.

Objectives: To understand the awareness of transitional care in patients with JIA and their families., Methods: A questionnaire survey on transitional care was conducted among patients with JIA during their transitional period who were attending the pediatric rheumatology of our university and the members of parents' association of JIA (the Asunaro-kai)., Results: 57.1% of patients and 35.9% of their parents did not know the word 'transitional care'. Approximately half of them did not have the opportunity to discuss transition or transfer to adult rheumatology. 61.2% of patients and 78.6% of their parents were worried about transition or transfer to adult rheumatology, and their biggest concern was about building trust with a new doctor. Approximately half of them wished to transfer to adult rheumatology after establishing a period of consultation with both pediatric and adult rheumatology. With regard to the timing of transfer, the majority of them wanted to consult with their doctors regardless of their age. The information they wanted to know was the prognosis of the disease itself, the medical system after adulthood, and data on pregnancy and childbirth., Conclusion: The development of transitional care requires that pediatricians and adult rheumatologists work together to listen to the needs of patients and their families.

Background: The involvement of the central nervous system is not rare in rheumatoid diseases. Even though children with juvenile idiopathic arthritis (JIA) may face academic difficulties until adulthood, very few studies have evaluated potential cognitive disorders in these patients. The present research aims to thoroughly investigate the cognitive and neuropsychological functioning of these patients., Methods: We measured the cognitive profile of JIA patients via their neuropsychological profile, implicit memory and social cognition skills, and estimated their academic performance using reading and mathematics tests. We recruited 21 children with JIA aged 6 to 17 years-old (M = 11.01, SD = 3.30) and 21 healthy children matched in age, gender, academic level (same school class) and socioeconomic status., Results: Our results showed that the cognitive profile and estimated academic ability of JIA patients are similar to those of their peers. These results support the hypothesis that children with JIA have the same cognitive predispositions to succeed at school as any other pupil., Conclusion: Comparing our results with the existing literature, we propose complementary hypotheses for further research. Longitudinal studies seem to be necessary to understand the psychosocial and cognitive processes involved in the development of children with JIA.

Objective: Improved treatments for juvenile idiopathic arthritis (JIA) have increased remission rates. We conducted this study to investigate how patients and caregivers make decisions about stopping medications when JIA is inactive., Methods: We performed a mixed-methods study of caregivers and patients affected by JIA, recruited through social media and flyers, and selected by purposive sampling. Participants discussed their experiences with JIA, medications, and decision-making through recorded telephone interviews. Of 44 interviewees, 20 were patients (50% ages <18 years), and 24 were caregivers (50% caring for children ages ≤10 years). We evaluated characteristics associated with high levels of reported concerns about JIA or medicines using Fisher's exact testing., Results: Decisions about stopping medicines were informed by competing risks between disease activity and treatment. Participants who expressed more concerns about JIA were more likely to report disease-related complications (P = 0.002) and more motivated to continue treatment. However, participants expressing more concern about medicines were more likely to report treatment-related complications (P = 0.04) and felt more compelled to stop treatment. Additionally, participants considered how JIA or treatments facilitated or interfered with their sense of normalcy and safety, expressed feelings of guilt and regret about previous or potential adverse events, and reflected on uncertainty and unpredictability of future harms. Decision-making was also informed by trust in rheumatologists and other information sources (e.g., family and online support groups)., Conclusion: When deciding whether to stop medicines whenever JIA is inactive, patients and caregivers weigh competing risks between disease activity and treatment. Based on our results, we suggest specific approaches for clinicians to perform shared decision-making regarding stopping medicines for JIA., (© 2019, American College of Rheumatology.)

Background: Mental health disorders are common in youth with rheumatological disease yet optimal intervention strategies are understudied in this population. We examined patient and parent perspectives on mental health intervention for youth with rheumatological disease., Methods: We conducted a mixed methods cross-sectional study, via anonymous online survey, developed by researchers together with patient/parent partners, to quantitatively and qualitatively examine youth experiences with mental health services and resources in North America. Patients ages 14-24 years with juvenile idiopathic arthritis, juvenile dermatomyositis, or systemic lupus erythematous, and parents of patients ages 8-24 with these diseases were eligible (not required to participate in pairs). Participants self-reported mental health problems (categorized into clinician-diagnosed disorders vs self-diagnosed symptoms) and treatments (e.g. therapy, medications) received for the youth. Multivariate linear regression models compared patient and parent mean Likert ratings for level of: i) comfort with mental health providers, and ii) barriers to seeking mental health services, adjusting for potential confounders (patient age, gender, disease duration, and patient/parent visual analog score for disease-related health). Participants indicated usefulness of mental health resources; text responses describing these experiences were analyzed by qualitative description., Results: Participants included 123 patients and 324 parents. Patients reported clinician-diagnosed anxiety (39%) and depression (35%); another 27 and 18% endorsed self-diagnosed symptoms of these disorders, respectively. 80% of patients with clinician-diagnosed disorders reported receiving treatment, while 11% of those with self-diagnosed symptoms reported any treatment. Patients were less comfortable than parents with all mental health providers. The top two barriers to treatment for patients and parents were concerns about mental health providers not understanding the rheumatological disease, and inadequate insurance coverage. Over 60% had used patient mental health resources, and over 60% of these participants found them to be helpful, although text responses identified a desire for resources tailored to patients with rheumatological disease., Conclusion: Self-reported mental health problems are prevalent for youth in this sample with rheumatological disease, and obstacles to mental health treatment include disease-related and logistic factors. Strategies are needed to improve acceptance and accessibility of mental health intervention, including routine mental health screening and availability of disease-specific mental health resources.

Introduction : Juvenile idiopathic arthritis (JIA) is the most common rheumatic inflammatory condition in childhood. The long-term morbidity, mortality, and quality of life have improved with the earlier use of disease-modifying drugs (DMARDs) and the availability of biology disease-modifying drugs (bDMARDs). Despite the improvement of treatment, around 50% of the patients reach adulthood with articular and/or extra articular disease activity. A careful planned transition from pediatric to adult care is necessary to reduce the loss of follow-up that is associated with stopping medications, flares, and disability due to untreated arthritis or uveitis. Areas covered : This narrative review provides an overview of the importance of transition in JIA Articles were selected from Pubmed searches. Expert opinion : JIA patients, family, and healthcare workers have to be trained to provide an effective transition plan, based on local and national policies. Important aspects such as expectations, maturation, disease characteristics, disease activity, adherence, disability, and psychological aspects among others have to be considered and addressed during the transition phase to improve self-esteem, self-assurance, and quality of life.

Background: Juvenile idiopathic arthritis (JIA) may seriously affects patients' quality of life (QoL), but it was rarely focused and studied in China, so we explore JIA children's QoL using Chinese version of the PedsQL4.0 Generic Core and PedsQL3.0 Rheumatology Module scale, and analyzed the psychometric properties of these two Scales among Chinese JIA children., Methods: We recruited 180 JIA patients from Children's Hospital Affiliated to Capital Institute of Pediatrics and Hebei Yanda Hospital from July 2018 to August 2019. The questionnaires include information related on JIA, PedsQL4.0 generic core and PedsQL3.0 Rheumatology Module scales. According to the disease type, onset age of and course of JIA, we divided them into different groups, then compared the QoL status among different groups. Moreover, we analyzed the reliability and validity of these two scales in these 180 JIA children., Results: The mean score of PedsQL4.0 generic core scale on these 180 patients was 82.85 ± 14.82, for these in active period was 72.05 ± 15.29, in remission period was 89.77 ± 9.23; the QoL score of systemic, polyarticular and oligoarticular JIA patients were 77.05 ± 19.11, 84.33 ± 12.46 and 87.12 ± 10.23. The mean score of PedsQL3.0 Rheumatology Module scale on 180 patients was 91.22 ± 9.45, for these in active period was 84.70 ± 11.37, in remission period was 95.43 ± 4.48; the QoL score of systemic, polyarticular and oligoarticular JIA patients were 89.41 ± 11.54, 89.38 ± 10.08 and 93.71 ± 6.92. In the PedsQL 4.0 Generic Core scale, the α coefficients of total scale and almost every dimension are all greater than 0.8 except for the school activity dimension of 0.589; the correlation coefficients of 22 items' scores (total 23 items) with the scores of dimensions they belong to are greater than 0.5 (maximum value is 0.864), and the other one is 0.406. In PedsQL3.0 Rheumatology Module scale, except for the treatment and worry dimensions of 0.652 and 0.635, the α coefficients of other dimensions and the total scale are all greater than 0.7; the correlation coefficients of all items' score were greater than 0.5 (the maximum is 0.933, the minimum is 0.515)., Conclusions: The QoL of Chinese JIA children is worse than their healthy peers, these in active period and diagnosed as systemic type were undergoing worst quality of life. The reliability and validity of PedsQL 4.0 Generic Core and PedsQL3.0 Rheumatology Module scale in Chinese JIA children are satisfactory, and can be used in clinical and scientific researches.

Objective: We aimed to assess physical activity (PA) in children with juvenile idiopathic arthritis (JIA) compared with healthy peers and to determine factors influencing PA level., Methods: This was a cross-sectional study of the measured level of PA in children with JIA, compared with age- and gender-matched healthy schoolchildren. PA was estimated using a physical activity questionnaire for children and for adolescents (cPAQ/aPAQ). Disease activity was evaluated with the Juvenile Arthritis Disease Activity Score (JADAS). Functional ability was assessed with the Childhood Health Assessment Questionnaire (CHAQ)., Results: A total of 55 children with JIA and 55 healthy control schoolchildren were included. Children with JIA had significantly lower levels of PA compared with their healthy peers as assessed with the cPAQ/aPAQ (P=0.0121). In total, 76% of the JIA group spent the day sleeping and sitting, which was significantly higher compared with the reference group (P=0.001 and P=0.055, respectively). Low PA level was associated with systemic JIA (P=0.002, OR=2.123), polyarticular JIA with positive rheumatoid factor (P=0.001, OR=2.014), JADAS-27≥6 (P=0.001, OR=2.524), patients undergoing treatment (P=0.001, OR=1.271), and higher CHAQ (P=0.002, OR=2.461)., Conclusion: Children with JIA were less physically active than their healthy peers and less active than recommended for general health., (Copyright © 2020 French Society of Pediatrics. Published by Elsevier Masson SAS. All rights reserved.)

Objective: To evaluate cognitive function in adult patients with juvenile idiopathic arthritis (JIA) and associated factors., Patients and Methods: We performed a cross-sectional observational study of adult patients with JIA and a healthy control group (no inflammatory diseases) matched for age, gender, and educational level. Cognitive function was assessed using Wechsler Adult Intelligence Scale-III. The cognitive domains measured were attention/concentration, verbal function, visuospatial organization, working memory, and problem solving (Similarities). Other measures included clinical-epidemiological characteristics, comorbid conditions, and treatment. We performed a descriptive bivariate analysis and logistic regression to identify factors associated with visuospatial involvement., Results: The study population comprised 104 subjects (52 with JIA and 52 healthy controls). Patients with JIA had poorer results for visuospatial function, with a lower median scaled score on the Block Design test (5.0 [4.0-8.0] vs 8.0 [5.0-10.0]; P = .014). The number of patients with scaled scores below the average range (<8) in visuospatial organization was significantly greater in the JIA group (67.3% vs 40.4%; P = .006). The multivariate analysis revealed time since diagnosis (odds ratio [95% CI], 1.03 [1.01-1.06]), inflammatory activity according to Juvenile Arthritis Disease Activity Score 27-joint count (1.94 [1.01-3.75]), and educational level (0.28 [0.08-0.94]) to be factors associated with visuospatial function., Conclusion: Cognitive function in adult patients with JIA is poorer than in healthy controls at the expense of visuospatial function. Visuospatial function in JIA patients was inversely associated with disease duration, inflammatory activity, and lower educational level., (© 2020 Asia Pacific League of Associations for Rheumatology and John Wiley & Sons Australia, Ltd.)

Objective: To assess the psychometric properties of 8 pediatric Patient-Reported Outcomes Measurement Information System (PROMIS) item banks in a clinical sample of children with juvenile idiopathic arthritis (JIA)., Methods: A total of 154 Dutch children (mean ± SD age 14.4 ± 3.0 years; range 8-18 years) with JIA completed 8 pediatric version 1.0 PROMIS item banks (anger, anxiety, depressive symptoms, fatigue, pain interference, peer relationships, physical function mobility, physical function upper extremity) twice and the Pediatric Quality of Life Inventory (PedsQL) and the Childhood Health Assessment Questionnaire (C-HAQ) once. Structural validity of the item banks was assessed by fitting a graded response model (GRM) and inspecting GRM fit (comparative fit index [CFI], Tucker-Lewis index [TLI], and root mean square error of approximation [RMSEA]) and item fit (S-X 2 statistic). Convergent validity (with PedsQL/C-HAQ subdomains) and discriminative validity (active/inactive disease) were assessed. Reliability of the item banks, short forms, and computerized adaptive testing (CAT) was expressed as the SE of theta (SE[θ]). Test-retest reliability was assessed using intraclass correlation coefficients (ICCs) and smallest detectable change., Results: All item banks had sufficient overall GRM fit (CFI >0.95, TLI >0.95, RMSEA <0.08) and no item misfit (all S-X 2 P > 0.001). High correlations (>0.70) were found between most PROMIS T scores and hypothesized PedsQL/C-HAQ (sub)domains. Mobility, pain interference, and upper extremity item banks were able to discriminate between patients with active and inactive disease. Regarding reliability, PROMIS item banks outperformed legacy instruments. Post hoc CAT simulations outperformed short forms. Test-retest reliability was strong (ICC >0.70) for all full-length item banks and short forms, except for the peer relationships item bank., Conclusion: The pediatric PROMIS item banks displayed sufficient psychometric properties for Dutch children with JIA. PROMIS item banks are ready for use in clinical research and practice for children with JIA., (© 2019 The Authors. Arthritis Care & Research published by Wiley Periodicals, Inc. on behalf of American College of Rheumatology.)

Background: Children with JIA may experience difficulty with health related quality of life (HRQOL). The Patient Reported Outcomes Measurement Information System (PROMIS) a patient related outcome (PRO) measure, covers HRQOL domains that include physical function, mental health, and social interactions. During initial use, we found PROMIS identified children with symptoms of depression, sometimes before they shared those feelings with parents or members of the clinic team. We studied the use of PROMIS for this purpose, and to determine what demographic, clinical, and other characteristics might be related to higher depressive symptom scores., Methods: From March 2014 - February 2017, at each visit, all JIA patients having met ILAR classification criteria seen by M.L.M. received the PROMIS Short Form 35 v.1.0, as part of routine care. T scores were calculated from raw scores for mobility, anxiety, depressive symptoms, fatigue, peer relationships, and pain interference domains. Data extracted by optical mark recognition software were merged with electronic medical record (EMR data), extracted by Extract/Transform/Load software, including joint counts, visit age, ANA, RF, and HLA-B27 status. Mixed effects models were used to identify significant associations of independent variables with depression T scores., Results: Data from 148 patients were analyzed (114 females for 435 visits, 34 males for 118 visits; 13.8 ± 2.8 years): 70 persistent oligoarthritis, 9 extended oligoarthritis, 19 ERA, 21 polyarthritis (RF-), 5 polyarthritis (RF+), 11 undifferentiated arthritis, 3 psoriatic arthritis, 10 systemic arthritis). T scores showed wide ranges within individual JIA categories, with similar mean scores for all groups. Univariate linear mixed effects models showed significant relationships to depression T scores of gender and race (males and Asian patients with lower T scores, p < .0001, p = 0.091, respectively), joint count (p = 0.002), pain interference score (p = 0.0004), and Patient and Physician Global Assessment (p = 0.004, p < .0001, respectively). No particular JIA category was associated with Depression T scores. HRQOL domains were interrelated (p < .0001), including patients reporting symptoms of depression tending also to report symptoms of anxiety. PROMIS identified 15 patients who did not otherwise report depressive symptoms, but needed referral for counseling; eight did not endorse depressive symptoms until the 2nd or 3rd visit. Only 3 patients had disease flare. Concerns besides arthritis such as parental conflict or school bullying were elicited in 7 patients during interviews with the social worker. All patients expressed being worried about their arthritis., Conclusion: PROMIS is useful in screening JIA patients for symptoms of depression, particularly to identify patients who might not otherwise report these symptoms. The other PROMIS domain scores are related to reporting of symptoms of depression, as is Patient and Physician Global Assessment. Future studies will use PROMIS questionnaires incorporated into the EMR, permitting data entry by tablets and an online patient portal. This will make possible comparisons of HRQOL in children with JIA to those with other chronic rheumatic and non-rheumatic diseases.

Background: Measuring the outcomes that matter to children and young people (CYP) with juvenile idiopathic arthritis (JIA), is a necessary precursor to patient-centred improvements in quality of clinical care. We present a two-centre validation of novel JIA patient-reported outcome and experience measures (PROM and PREM) developed as part of the CAPTURE-JIA project., Methods: CYP with JIA were recruited from paediatric rheumatology clinics, completing the CAPTURE-JIA PROM and PREM, CHAQ and CHU 9D. A subset participated in face-to-face interviews and completed the PROM/PREM 1 week later. The OMERACT filter was applied and the three domains of validation assessed. Truth assessments included cognitive interviewing, sensitivity analysis and Spearman's correlations. Discrimination assessments included specificity and reliability testing. Feasibility was assessed using time to form completion and proportion of missing data., Results: Eighty-two CYP and their families were recruited; ten cognitive interviews and fifteen PROM/PREM test/retests were conducted. Truth: CYP and parents understood the PROM/PREM and felt important areas were covered. PROM criteria had high sensitivities (> 70%) against similar items on the CHU 9D, with the exception of fatigue (58%). Correlations between similar PROM and CHU 9D criteria were moderate to very strong (coefficients 0.40-0.82.) Discrimination: high specificities (> 70%) on corresponding PROM and CHU 9D domains. Feasibility: median completion times for PROM 60 s (IQR 38-75) and PREM 49 s (IQR 30-60) respectively., Conclusion: The CAPTURE-JIA PROM and PREM are valid and feasible in UK paediatric rheumatology clinics. Embedding routine collection into clinical care would be a major step towards improving quality of care.

Objectives: To determine whether there is an association between adverse childhood experiences (ACEs) and childhood-onset arthritis, comparing youth with arthritis to both healthy youth and youth with other acquired chronic physical diseases (OCPD); and to examine whether ACEs are associated with disease-related characteristics among children with arthritis., Study Design: In a cross-sectional analysis of data from the 2016 National Survey of Children's Health we examined whether ACEs were associated with having arthritis vs either being healthy or having a nonrheumatologic OCPD. ACE scores were categorized as 0, 1, 2-3, ≥4 ACEs. Multinomial logistic regression models examined associations between ACEs and health status while adjusting for age, sex, race/ethnicity, and poverty status. Among children with arthritis, associations between ACEs and disease-related characteristics were assessed by Pearson χ 2 analyses., Results: Compared with children with no ACEs, children with 1, 2-3, and ≥4 ACEs had an increased odds of having arthritis vs being healthy (adjusted OR for ≥4 ACEs, 9.4; 95% CI, 4.0-22.1) and vs OCPD (adjusted OR for ≥4 ACEs, 3.7; 95% CI-1.7, 8.1). Among children with arthritis, ACEs were associated with worse physical impairment., Conclusions: Children with higher numbers of ACEs are more likely to have arthritis, when arthritis status is compared either with being healthy or with having OCPD. Further studies are needed to determine the direction of the association between ACEs and childhood arthritis, its impact on disease course, and potential intervention targets that might mitigate these effects., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Objective: To explore whether anxiety and depression are associated with clinical measures of disease for adolescent patients with juvenile idiopathic arthritis (JIA) and whether anxiety and depression are associated with increased peripheral proinflammatory cytokine levels in adolescent patients with JIA and in healthy adolescent controls., Methods: A total of 136 patients with JIA and 88 healthy controls ages 13-18 years completed questionnaires on anxiety and depressive symptoms. For patients with JIA, pain, disability, physician global assessment (using a visual analog scale [VAS]), and number of joints with active inflammation (active joint count) were recorded. In a subsample, we assessed lipopolysaccharide-stimulated interleukin 6 (IL-6) production from peripheral blood mononuclear cells, serum IL-6, cortisol, and C-reactive protein levels. Data were analyzed by linear regression analysis., Results: Levels of anxiety and depressive symptoms in patients with JIA were not significantly different than those in healthy controls. For patients with JIA, anxiety was significantly associated with disability (β = 0.009, P = 0.002), pain (β = 0.029, P = 0.011), and physician global assessment VAS (β = 0.019, P = 0.012), but not with active joint count (β = 0.014, P = 0.120). Anxiety was not associated with any laboratory measures of inflammation for JIA patients. These relationships were also true for depressive symptoms. For healthy controls, there was a trend toward an association of anxiety (but not depressive symptoms) with stimulated IL-6 (β = 0.004, P = 0.052)., Conclusion: Adolescent patients with JIA experience equivalent levels of anxiety and depressive symptoms as healthy adolescents. For adolescent patients with JIA, anxiety and depressive symptoms are associated with pain, disability, and physician global assessment VAS, but not with inflammation., (© 2019 The Authors. Arthritis Care & Research published by Wiley Periodicals, Inc. on behalf of American College of Rheumatology.)

Purpose: A key limitation to widespread adoption of patient-reported outcome (PRO) measures is the lack of interpretability of scores. We aim to identify clinical severity thresholds to distinguish categories of no problems, mild, moderate, and severe along the PROMIS® Pediatric T-score metric for measures of anxiety, mobility, fatigue, and depressive symptoms for use in populations with juvenile idiopathic arthritis (JIA) and childhood-onset systemic lupus erythematosus (cSLE)., Methods: We used a modified standard setting methodology from educational testing to identify clinical severity thresholds (clinical cut scores). Using item response theory-based parameters from PROMIS item banks, we developed a series of clinical vignettes that represented different severity or ability levels along the PROMIS Pediatric T-score metric. In stakeholder workshops, participants worked individually and together to reach consensus on clinical cut scores. Median cut-score placements were taken when consensus was not reached. Focus groups were recorded and qualitative analysis was conducted to identify decision-making processes., Results: Nine adolescents (age 13-17 years) with JIA (33% female) and their caregivers, five adolescents (age 14-16 years) with cSLE (100% female) and their caregivers, and 12 pediatric rheumatologists (75% female) participated in bookmarking workshops. Placement of thresholds for bookmarks was highly similar across stakeholder groups (differences from 0 to 5 points on the PROMIS t-score metric) for all but one bookmark placement., Conclusion: This study resulted in clinical thresholds for severity categories for PROMIS Pediatric measures of anxiety, mobility, fatigue, and depressive symptoms, providing greater interpretability of scores in JIA and cSLE populations.

Background: Methotrexate is the most commonly used disease-modifying antirheumatic drug recommended in the treatment of juvenile idiopathic arthritis. It can be administered orally or subcutaneously, the latter method is associated with fewer side effects and higher drug bioavailability. Nevertheless, the pain associated with injection is a considerable drawback of this treatment option in the pediatric population. Currently, there are two single-use subcutaneous injection devices available: the prefilled syringe and the prefilled pen. This prospective, two-sequence crossover study aimed to compare ease of use, frequency of therapy side effects, injection-site pain and parent/patient preference of those methotrexate parenteral delivery systems., Methods: Twenty-three patients with juvenile idiopathic arthritis, already treated with subcutaneous methotrexate in the form of prefilled syringe in the period October 2018 - April 2019 completed a questionnaire evaluating their experience with this device. Subsequently, children received a one-month supply of pen autoinjector and completed the same questionnaire, regarding their experience with the new methotrexate delivery system. If the patient was not performing the injections himself the questionnaires were completed by the caregiver administrating MTX. The results obtained in both questionnaires were compared using the Wilcoxon matched-pairs signed-rank test., Results: 82,6% patients and their caregivers voted for the prefilled pen as their preferred method of subcutaneous methotrexate administration. Moreover, the injection with the prefilled pen was reported as less painful in comparison to the prefilled syringe (p < 0.01). Side effects of methotrexate were less pronounced after the prefilled pen treatment, this difference was most prominent regarding gastrointestinal adverse events associated with the injection (p < 0.01)., Conclusion: Administration of methotrexate using the pen device is a promising way of subcutaneous methotrexate delivery in children with juvenile idiopathic arthritis, as the injection is less painful and associated with fewer side effects.

Background: Juvenile idiopathic arthritis (JIA) is a serious and potentially debilitating pediatric illness. Improved disease self-management may help to improve health outcomes., Objective: This study aimed to evaluate the effectiveness of the Teens Taking Charge Web-based self-management intervention in reducing symptoms and improving health-related quality of life (HRQL) in adolescents with JIA compared with a Web-based education control condition., Methods: Adolescents with JIA aged 12 to 18 years were recruited from 11 Canadian pediatric rheumatology centers. Caregivers were invited to participate along with their child. In addition to standard medical care, participants were randomized to receive either (1) the Teens Taking Charge self-management intervention or (2) a Web-based education control condition for a period of 12 weeks. Adolescents in the intervention group completed website modules addressing cognitive behavioral coping skills, stress management, and other self-management topics, while also receiving monthly telephone calls from a trained health coach. Adolescents in the education control group were instructed to view a series of preselected public JIA educational websites and received monthly calls from a coach who asked about their own best efforts at managing JIA. Caregivers in the intervention group completed website modules related to promoting independence and disease self-management in their child. Caregivers in the education control group were instructed to view a series of preselected public JIA educational websites. Outcome assessment occurred at baseline, 12 weeks (posttreatment), and at 6 and 12 months postrandomization. The primary outcomes were pain intensity, pain interference, and HRQL. Secondary outcomes were emotional symptoms, adherence, coping, knowledge, and self-efficacy., Results: In total, 333 adolescents and 306 caregivers were enrolled. Significant overall reductions in pain intensity (P=.02) and pain interference (P=.007) were observed for intervention group participants compared with those in the education control group, after adjusting for baseline levels. There was a significant overall improvement in HRQL related to problems with pain (P=.02) and problems with daily activities (P=.01). There was also a significant difference in the intervention group over time (P=.008) for HRQL related to treatment problems, with the intervention group participants demonstrating improved HRQL by 12 months compared with education control group participants. Both groups showed nonsignificant improvements compared with baseline in other primary outcomes. There were no significant differences between the groups in any secondary outcomes or caregiver-reported outcomes., Conclusions: The results of this randomized trial suggest that the Teens Taking Charge Web-based intervention is effective at reducing both pain intensity and pain interference, as well as improving HRQL in adolescents with JIA, compared with education control. These effects are sustained for up to 12 months following program completion. The Teens Taking Charge program is now publicly available at no cost., Trial Registration: ClinicalTrials.gov NCT01572896; https://clinicaltrials.gov/ct2/show/NCT01572896., (©Jennifer N Stinson, Chitra Lalloo, Amos S Hundert, Sarah Campillo, Tania Cellucci, Paul Dancey, Ciaran Duffy, Janet Ellsworth, Brian M Feldman, Adam M Huber, Nicole Johnson, Geert't Jong, Kiem Oen, Alan M Rosenberg, Natalie J Shiff, Lynn Spiegel, Shirley M L Tse, Lori Tucker, Joseph Charles Victor. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 29.07.2020.)

Background: Juvenile Idiopathic Arthritis (JIA) and its related symptoms (e.g. pain) have been associated with interference in the daily life of adolescents with JIA including their friendships. There is little research in that sense and in consequence, interventions designed to improve this area. The objectives of this study are 1) to gain knowledge about the needs of adolescents with JIA, particularly focused on their friendships; 2) to explore the potential of the Internet to help them, and 3) to determine what kind of online resource would be the best and what elements it should include., Methods: To achieve the proposed objectives we designed a qualitative study including two phases: the first one exploratory (semi-structured interviews) and the following, confirmatory (online focus group)., Results: 14 adolescents were interviewed and 7 participated in the focus group. They reported some social challenges related to their illness: feeling different, criticized by peers, or not believed. Additionally, they specified some of the coping strategies they used, such as disclosing to others that they have JIA, using communication skills, maintaining activities with friends, trying to minimize pain, and ignoring negative comments. Adolescents considered an online resource useful and mentioned that they would like to find general information and to have the possibility to interact with others. They considered Instagram and WhatsApp as good platforms to implement the online resource., Conclusions: According to their perceptions, adolescents with JIA can benefit from an online resource which delivers information, strategies and facilitates interaction with others.

Uveitis (JIA-U), the most common extra-articular manifestation in juvenile idiopathic arthritis (JIA), may cause severe impairment of vision in children and affect their quality of life (QoL). Considering the lack of uveitis-related QoL assessment questionnaire, and multidimensional nature of the Juvenile Arthritis Multidimensional Assessment Report (JAMAR), commonly used for monitoring and assessing the health status of children with JIA, we performed a cross-sectional study to investigate the potential of the JAMAR in estimation of QoL in children suffering from JIA-U. The study included 42 children with JIA, 21 of whom had JIA-U. Both children and their parents completed the JAMAR. We compared two groups of children (JIA-U and JIA without uveitis) and their parents against five extracted questionnaires items (QoL, functional ability, pain level, disease activity estimation, and current emotional state of the child) using the independent-samples t test to verify the differences and the Pearson correlation coefficient to measure the strength of a linear association between variables. No significant statistical difference in any of the examined variables was found between the two groups of children. In the groups of parents, current emotional state of children with JIA-U was assessed to be significantly worse (t = 2.05, p < 0.05) and the overall level of functioning significantly lower (t = 2.03, p < 0.05) than children without uveitis. Our results suggest the need for adding the uveitis-specific questionnaires items to JAMAR to improve its sensitivity and specificity in the assessment of QoL in children suffering from JIA-U, as well as designing a second assessment tool such as uveitis-specific questionnaires.

Background: Having Juvenile idiopathic Arthritis (JIA) has widespread implications for a person's life. Patients have to deal with recurring arthritis, characterized by pain often accompanied by a loss of energy. Since JIA often persists into adulthood, patients with JIA are likely to encounter difficulties in their working life. We expect that the experiences in school life may be comparable to the barriers and opportunities which patients affected by JIA encounter in adult working life. Therefore, the aim of this study was to elicit the experiences during school life and the perspectives and expectations regarding future work participation of adolescents with JIA., Methods: This study used individual, semi-structured interviews and followed a predefined interview guide. Participants between 14 and 18 years of age (n = 22) were purposively selected to achieve a broad range of participant characteristics. Open coding was performed, followed by axial coding and selective coding., Results: Great differences were seen in the support and understanding that adolescents received in dealing with JIA at school, leisure activities and work. Varying approaches were mentioned on how to pursue a desired vocation. Perspectives regarding disclosure varied. Participants wished to be approached like any other healthy adolescent. Expectations regarding work participation were positively expressed., Conclusion: This study showed that participants often disregarded having JIA when making plans for their future career. Facilitating an open discussion about the possible limitations accompanying JIA with educators and employers might prevent overburden and increase the chance of starting a career which would accommodate the patient with JIA in the near and distant future.

Objective: To estimate the impact of enthesitis on patient-reported outcomes in children with juvenile idiopathic arthritis (JIA), irrespective of JIA category., Methods: Children enrolled in the Research in Arthritis in Canadian Children Emphasizing Outcomes cohort were studied. Entheseal tenderness by physician examination in 33 defined locations, Juvenile Arthritis Quality of Life Questionnaire (JAQQ), Quality of My Life (QoML) Questionnaire, Childhood Health Assessment Questionnaire (C-HAQ), and a pain visual analog scale were completed at enrollment, every 6 months for 2 years, and then yearly up to 5 years. Analyses consisted of descriptive statistics, linear mixed models for longitudinal data, and analysis of covariance., Results: Among 1,371 patients followed for a median of 35.3 months (interquartile range 22.1, 49.2), 214 (16%) had enthesitis, of whom 137 (64%) were classified as having enthesitis-related arthritis. After adjusting for JIA category and covariates, children with enthesitis reported higher JAQQ (mean raw score 2.71 versus 2.16, adjusted difference 0.41 points; 95% confidence interval [95% CI] 0.22, 0.59), higher C-HAQ (0.47 versus 0.31, adjusted difference 0.14 points; 95% CI 0.07, 0.22), higher pain (3.01 versus 1.68, adjusted difference 0.94 points; 95% CI 0.64, 1.25), and lower QoML (7.02 versus 8.23, adjusted difference -0.80 points; 95% CI -1.09, -0.51) scores than children without enthesitis. These differences persisted up to 5 years., Conclusion: Children with enthesitis, regardless of JIA category, report worse patient-reported outcomes than those without enthesitis. Thus, enthesitis should be assessed in all children with JIA., (© 2019, American College of Rheumatology.)

Context: Public and patient involvement is increasingly becoming an expectation of research funders and policy makers. Not all areas of health research are public-facing. Here, we outline an approach for building the skills and developing the relationships required for downstream public and patient involvement in pre-clinical adolescent rheumatology research., Objective: To design a methodology for improving researcher-adolescent communications specifically aimed at mutual relationship building for PPI. Deliberate and effective preparation in advance of research involvement to improve the downstream success of that involvement., Design: A research seminar and research skills workshop conducted entirely in 'plain English' for adolescents and their siblings aged 10-20. Upskilling of pre-clinical researchers for effective public involvement., Setting and Participants: Study co-design between the voluntary charity Irish Children's Arthritis Network and the academic research centre UCD Centre for Arthritis Research. Fifteen adolescents aged 10-20 years old living with arthritis, four pre-clinical researchers and one qualitative researcher investigating adolescent or paediatric arthritis., Main Variables Studied: Relationship building and communications for effective downstream public involvement in pre-clinical and laboratory research., Results: The methodology outlined here was received extremely positively. Both researchers and adolescents living with arthritis felt more comfortable communicating, more knowledgeable about juvenile arthritis and research, and more able to engage in co-operative dialogue., Discussion: Engaging early, considering the needs of the community and developing appropriate involvement methodology can enable involvement in pre-clinical research., Conclusions: Dedicating resources to building relationships and skills necessary for co-operative research involvement can overcome some of the barriers to public involvement in pre-clinical and laboratory-based research., (© 2019 The Authors. Health Expectations published by John Wiley & Sons Ltd.)

Background: The primary caregiver is an important person in the life of patients with JIA. Their reactions depend on social, emotional and economic factors that affect the therapeutic alliance. Some generic instruments have been used to evaluate burden, anxiety, or quality of life of caregivers. This study aims to develop a specific instrument to measure the psychosocial and economic impacts on primary caregivers of patients with JIA., Methodology: This is a mixed methods research, that includes qualitative and quantitative data, and was carried out in two phases. First phase: a pragmatic qualitative study (questionnaire construction) was conducted in two parts, a non-systematic literature review followed by interviews with primary caregivers. Second phase: a cross-sectional study (questionnaire validation) to complete validation and estimate Cronbach's alphas based on tetrachoric correlation coefficients, correlation matrix and Cohen's kappa coefficient test., Results: There were 38 articles found related to the experience of caregivers. 15 primary caregivers were interviewed (female 93%, median age 45 years). Thematic analysis identified 9 important topics from the perspective of participants (economic impact, coping, family roles, impact of diagnosis, mental health, couple/mate relationships, impact at work, religion, and knowledge of the disease). These topics were combined to create the interview questionnaire (56 items). Later, it was modified to 62 items that were divided into five dimensions: impact of the disease (psychosocial, economic, family, and relationships), knowledge of the disease, alternative medicine, future, and religion. The interview questionnaire was applied to 32 primary caregivers (female 93%, median age 37 years), results identify depression on 29 (90%), 18 (56%) feel sadness at diagnosis, 20 (63%) mentioned that JIA has influenced in their financial situation, 23 (72%) feel anxiety about the future, and 11 (37%) considered that their family relationships have changed. Statistical analysis identified inconsistencies during convergent and divergent validity of the construct. Consequently, 11 items were eliminated, 3 relocated, 6 modified, and 39 compacted obtaining the "Impact of Pediatric Rheumatic Diseases on Caregivers Multi-assessment Questionnaire" (CAREGIVERS questionnaire). This final version resulted on an eight-dimension (28 items) instrument., Conclusions: The CAREGIVERS questionnaire captures perspectives of both the participants and clinicians. It will be helpful to measure the impact of the disease and thus, to improve the quality of care of children with JIA and their families.

Introduction: Juvenile idiopathic arthritis (JIA) negatively affects adolescents' everyday activities. To address the need for innovative, effective, convenient, low-cost psychosocial self-management programmes, we developed an Irish version of Canadian Teens Taking Charge (TTC) and integrated it with Skype-based peer support iPeer2Peer (iP2P)., Objectives: To explore the feasibility and preliminary outcome impact (effectiveness) of an integrated iP2P and Irish TTC, via three-arm (treatment as usual, TTC and iP2P-TTC) pilot randomised controlled trial (RCT); and determine feasibility and sample size for a full RCT. To ensure active involvement of adolescents with JIA via a Young Person Advisory Panel and examine how participants experienced the study. Finally, to see if TTC and iP2P with TTC reduce costs for families., Methods and Analysis: Recruitment of 60 families will be ongoing until July 2019, via healthcare professionals and support groups. Analysis will consist of single-blinded (outcome assessment), three-arm pilot RCT, using online questionnaires, with assessments at baseline (T1), after intervention (T2) and 3 months post-intervention (T3). The primary outcomes on feasibility with comparisons of TTC and iP2P-TTC on fidelity, acceptability and satisfaction, engagement and degrees of tailoring. The secondary outcomes will be self-management and self-efficacy and a range of health-related quality-of-life factors, pain indicators and costs.Participants from the intervention groups will be invited to share their perspectives on the process in semistructured interviews. Quantitative data will be analysed using SPSS V.21 and the audio-taped and transcribed qualitative data will be analysed using qualitative content analysis., Dissemination: Via journal articles, conference presentations, co-delivered by key stakeholders when possible, launch of accessible, effective and sustainable Internet self-management and peer support for Irish adolescents with JIA., Trial Registration Number: ISRCTN13535901; Pre-results., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)