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OBJECTIVES: While several cross-sectional studies have examined psychological correlates of complementary and alternative medicine (CAM) use and cancer, few prospective longitudinal investigations have been reported. This study examined whether CAM use moderated distress and quality of life (HRQoL) from pre- to post-cancer. DESIGN: A prospective longitudinal national cohort design. SETTING: Participants were 718 mid-aged women from the Australian longitudinal study on women's health who did not have cancer at survey 1, but who subsequently developed cancer. For each participant, three waves of data were extracted: the wave prior to diagnosis ('pre'), at diagnosis ('cancer'), and after cancer ('post'). MAIN OUTCOME MEASURES: CAM use was measured by the question 'in the past 12 months have you consulted an alternative health practitioner'. Distress was measured by perceived stress (PSS) and depression (CES-D 10), HRQoL was measured by physical and mental health functioning (SF-36). RESULTS: CAM use significantly moderated the change over time in stress [F(561)=3.09, p=0.04], depression [F(494)=3.14, p=0.04], but not HRQoL. CAM-users were significantly more stressed than non-users pre-cancer (p<0.05), but there were no significant differences at subsequent surveys. CAM-users were significantly less depressed post-cancer compared to non-users (p<0.05). CONCLUSIONS: Findings indicated that CAM users may be more psychologically vulnerable than non-users with respect to stress, with CAM acting as an effective psychological, but not HRQoL, intervention.Copyright © 2012 by Elsevier Inc. [ABSTRACT FROM AUTHOR]

Purpose: The aim of this study is to evaluate the efficacy of a self-help workbook for improving adjustment for breast cancer survivors.Methods: An RCT compared the workbook (n = 20) with no-workbook controls (n = 20). Coping, traumatic stress and quality of life were measured at baseline, then 3 and 6 months later.Results: No interactions were found. A significant group main effect was found for venting coping; controls used less venting coping than workbook participants (p = 0.034). A significant time main effect was obtained for cognitive functioning (p = 0.003). Reliable change indices showed a trend towards a protective effect across all coping measures for workbook participants compared to controls. Qualitative feedback suggested that participants felt well supported by the intervention, but would have preferred receiving it during treatment.Conclusions: While trends showed some promise for improving coping, endorsement for the workbook was not obtained. The difficulties encountered in recruiting survivors and the resulting implications regarding the feasibility of offering self-help resources to this population are discussed. [ABSTRACT FROM AUTHOR]

BACKGROUND: Objective binge eating (OBE) and self-induced vomiting (SIV) occur and co-occur across a range of eating disorders but the extent to which the risk factors for these two behaviours overlap is unclear. Examination of this overlap was the focus of the current report. METHOD: A population of female Australian twins (n=1002), mean age 35 years (s.d.=2.11, range 28-40), participated in three waves of data collection and were assessed for lifetime disordered eating with a semi-structured interview at wave 3 and a self-report questionnaire at wave 1; risk factors were assessed via a self-report at waves 1 and 3. RESULTS: Non-shared environmental influences were the largest contributor to the variance of both OBE and SIV, with a more modest contribution of genetic influences. Between 5% and 14% of the environmental risk factors for OBE and SIV were shared and 27-100% of genetic risk factors were shared. SIV initiation was predicted by higher neuroticism and novelty seeking and lower maternal and paternal care, whilst lower levels of perceived paternal care, higher lifetime BMI, and a wider BMI range predicted OBE initiation. Retrospective correlates associated with both SIV and OBE onset were parental comments about weight, whilst higher levels of parental conflict, expectations and criticism was associated with OBE onset only. CONCLUSIONS: The substantial extent of non-overlap between risk factors for SIV and OBE suggests that each of these behavioural disturbances warrants future investigation in its own right, not only when they occur in conjunction with each other. [ABSTRACT FROM AUTHOR]

BACKGROUND: Theory and evidence strongly suggest that perfectionism may be a risk factor for eating disorders. The purpose of the current study was to investigate a model that would explain the relationship between the cognitive diagnostic criterion for both anorexia nervosa and bulimia nervosa, namely undue influence of body weight or shape on self-evaluation, and dimensions of perfectionism. The model of particular interest was the common cause model, which hypothesizes that the phenotypes are caused by the same underlying genetic and environmental risk factors. METHOD: Female twins (n=1002) from the Australian Twin Registry (ATR), aged 28 to 39 years, were interviewed using the Eating Disorder Examination (EDE). In addition, questions relating to the Equal Environment Assumption (EEA) and the Frost Multidimensional Perfectionism Scale, namely concern over mistakes (CM), personal standards (PS) and doubts about actions (DA), were assessed. RESULTS: There was no evidence of violation of the EEA for any of the four phenotypes. Univariate models showed all phenotypes to be influenced by both genetic and non-shared environmental action, where genetic estimates ranged from 25% to 39% of the variance. Multivariate analyses suggested the best explanation of covariation among the phenotypes was an independent pathways, rather than a common pathways, model. CONCLUSIONS: Undue influence of body weight or shape on self-evaluation shared about 10% of its sources of genetic and environmental variance with perfectionism, thus suggesting that a common cause model does not represent the best explanation of the relationship between perfectionism and this cognitive diagnostic criterion for eating disorders. [ABSTRACT FROM AUTHOR]

BACKGROUND: Numerous longitudinal studies have revealed that depression following an acute cardiac event poses a risk factor for poor cardiac outcomes. It is therefore important to identify modifiable predictors of depression in order to develop a variety of interventions with this population. AIMS: The aim of the present research was to determine whether the relationship between optimism and depressive symptoms was mediated by self-reported quality of life (QOL) in acute coronary syndrome patients. METHODS: Two weeks following hospital discharge (Time 1) 59 participants completed a self-report questionnaire. Four weeks later (Time 2), 49 of these participants completed the same questionnaire. RESULTS: At Time 1, the relationship between optimism and depressive symptoms was partially mediated by functional QOL and symptom QOL. Furthermore, the relationship between Time 1 optimism and Time 2 depressive symptoms was partially mediated by Time 1 functional QOL. When each of the Time 1 variables were used to predict Time 2 depressive symptoms, only optimism continued to predict depressive symptoms over and above the influence of Time 1 depressive symptoms and other covariates. CONCLUSION: These findings suggest the underlying importance of optimism in influencing depressive symptoms in acute coronary syndrome patients, and indicate that optimism and perceptions of functional QOL may be a possible rehabilitation target for this population. [ABSTRACT FROM AUTHOR]

OBJECTIVE: The current study examined the usefulness of a new, cognitive-based self-help manual for bulimia nervosa. METHOD: Twenty people were provided with assessment and six sessions of guided self-help using the manual. Participants were assessed for eating-related behaviors and attitudes and psychopathology at pretreatment, posttreatment, and at the 3-month follow-up. Assessment instruments included the Eating Disorder Examination, Symptom Checklist-90-Revised, Rosenberg Self-Esteem Scale, Screening Test for Co-morbid Personality Disorders, and The University of Rhode Island Change Assessment. Data from 15 people were available at posttreatment and from 13 people at follow-up. RESULTS: Using intention-to-treat analyses, binge eating, vomiting, four of the five eating attitudes and self-esteem significantly improved between pretreatment and posttreatment. At follow-up, there was continued improvement on all measures, with the exception of binge eating. DISCUSSION: Guided self-help using cognitive techniques is a promising first-line treatment for bulimia nervosa, with further evaluation required in a randomized, controlled trial with long-term follow-up. [ABSTRACT FROM AUTHOR]

OBJECTIVE: The current study examined predictors of, and reasons for, non-attendance at cardiac rehabilitation (CR) among coronary heart disease patients. METHODS: Measures of demographics, surgical procedures, cardiac risk factors, cardiac damage, and psychological variables (depression, trauma, anxiety and alexithymia) were obtained at baseline in 85 coronary heart disease patients, of whom 34 (40%) attended CR. Patients not attending CR reported reasons for their non-attendance. RESULTS: Men who had a sedentary lifestyle or were obese were significantly more likely to attend CR. Women were significantly more likely to attend CR if they had a partner. Patients reported numerous personal reasons for their non-attendance, some of which reflect a dislike of a group format. CONCLUSION: The results suggest the presence of obstacles to attendance and completion of CR that may differ for men and women. Innovative approaches are needed to encourage participation, including the development and evaluation of alternative formats of CR. [ABSTRACT FROM AUTHOR]

OBJECTIVE: We studied monozygotic (MZ) twins who were discordant for bulimia nervosa in order to identify environmental factors that could have contributed to the expression of bulimia nervosa in only one member of these genetically identical twin pairs. METHOD: Female twin pairs from the Virginia Twin Registry were identified. One twin met DSM-III-R criteria for bulimia nervosa (excluding the frequency and duration criterion) and the co-twin either reported some symptoms of bulimia nervosa but never met full diagnostic criteria (n = 20 pairs) or reported no symptoms of bulimia nervosa (n = 10). We compared the twins on demographic, developmental, personality, and psychiatric dimensions using self- and maternal report. RESULTS: Affected twins were more likely to report lifetime generalized anxiety disorder and were described by their mothers as more anxious and fearful as children. They also had significantly lower mastery, optimism, and self-esteem, and significantly greater obsessive and compulsive symptoms than their unaffected co-twins. Affected twins recalled greater discord in their families but viewed their parents as more warm toward them than toward their unaffected co-twin. DISCUSSION: Given that MZ twins are genetically identical and share a common family background, differences between them must be attributable to unique environmental factors. Although it is difficult to disentangle predisposing risk factors from sequelae of psychiatric illness in a retrospective co-twin control design, the affected twins were perceived to have been more anxious as children by their mothers-possibly reflecting a predisposing trait. More extensive interviews are required to determine the nature of environmental events that contribute to the expression of the observed personality, behavioral, anxious, and eating-related traits in the affected twins. [ABSTRACT FROM AUTHOR]

OBJECTIVE: Twin methodology has been used to delineate etiological factors in many medical disorders and behavioral traits including eating disorders. Although twin studies are powerful tools, their methodology can be arcane and their implications easily misinterpreted. METHOD: The goals of this study are to (a) review the theoretical rationale for twin studies; (b) provide a framework for their interpretation and evaluation; (c) review extant twin studies on eating disorders; and (d) explore the implications for understanding etiological issues in eating disorders. DISCUSSION: On the basis of this review, it is not possible to draw firm conclusions regarding the precise contribution of genetic and environmental factors to anorexia nervosa. Twin studies confirm that bulimia nervosa is familial and reveal significant contributions of additive genetic effects and of unique environmental factors in liability to bulimia nervosa. The magnitude of the contribution of shared environment is less clear, but in the studies with the greatest statistical power, it appears to be less prominent than additive genetic factors. Copyright 2000 by John Wiley & Sons, Inc. [ABSTRACT FROM AUTHOR]

Objective: To evaluate the efficacy of an interactive self-help workbook in reducing distress, and improving quality of life (QOL) and coping for women recently diagnosed with breast cancer.Design: Randomised controlled trial comparing the use of the workbook and that of an information booklet.Participants and Setting: 49 women with Stage 0 to II breast cancer diagnosed in the previous month and recruited from 1 February 2007 to 1 February 2008, in two urban Australian public hospitals.Main Outcome Measures: The primary outcome measures were depression, anxiety, and posttraumatic stress. Secondary outcomes included QOL, body image, and the coping styles helplessness/hopelessness, cognitive avoidance and anxious preoccupation.Results: After controlling for baseline levels, interactions at 3-month follow-up showed that participants in the workbook group had significantly lower levels of posttraumatic stress (F[1,89] = 7.01; P = 0.01), helplessness/hopelessness (F [1,89] = 4.75; P = 0.03), and cognitive avoidance (F [1,89] = 4.95; P = 0.03) than those in the control (information booklet) group. However, women in the workbook group had significantly poorer body image than those in the control group (F [1,89] = 6.43; P = 0.01). At 6 months, only the body image interaction remained significant (F [1,93] = 7.44; P = 0.01).Conclusion: These results suggest that a self-help workbook can be an effective, short-term intervention for improving posttraumatic stress, cognitive avoidance, and certain depressive symptoms in women recently diagnosed with breast cancer. However, issues related to body image need to be dealt with differently.Trial Registration: Australian New Zealand Clinical Trials Registry [ABSTRACT FROM AUTHOR]

People with eating disorders are often placed on lengthy waitlists for treatment. This is problematic, as increased time spent on waitlists has been shown to predict dropout. We examined whether providing brief interventions to people on a waitlist improved retention or outcomes in treatment. Participants ( N  = 85) were referred to a university training clinic for 10-session cognitive behavioural therapy for non-underweight patients with eating disorders (CBT-T). While waitlisted for CBT-T, participants were randomised to one of two waitlist interventions or a control condition. In one waitlist intervention (CRT-Brief), participants received a cognitive remediation therapy session at the start of the waitlist period. In the other waitlist intervention (brief contact), participants were sent a short supportive email and psychoeducation halfway through the waitlist period. The control condition was waitlist as usual. There was no evidence to suggest that the waitlist interventions improved symptoms during the waitlist period or CBT-T. However, participants who received a waitlist intervention were three times more likely to complete treatment. The present study suggests that providing even brief contact while people are waitlisted for eating disorder treatment significantly improves retention. However, replication in a more adequately powered study is required.

Objective: This study examines the factorial structure and psychometric properties of the Eating Disorder-15 questionnaire (ED-15) in a large clinical sample, as well as the instrument's sensitivity to early clinical change in therapy and ability to measure remission., Method: Participants with eating disorders (N = 278) referred to the Flinders University Services for Eating Disorders in South Australia completed the ED-15 as well as other measures of eating disorder symptoms and co-occurring psychopathology, including depression, anxiety, and stress., Results: Confirmatory factor analysis (CFA) revealed a two-factor model for the ED-15. The ED-15 had good internal consistency. It showed satisfactory concurrent validity with moderate correlations with the EDE-Q global score and contribution of unique variance to that score. Correlations indicated good convergent validity with clinical impairment and good divergent validity from depression, anxiety, and stress. The ED-15 showed a significant medium effect size change within the first four sessions of therapy. Good discriminant validity was indicated by cut-off scores used for remission, with significantly different levels of ED psychopathology and other impairments between the two groups., Discussion: This study adds to the four previous psychometric studies of the ED-15, confirming robustness of the English version in a clinical sample. The brevity and psychometric robustness of the ED-15 makes it a preferable measure to the Eating Disorder Examination for sessional assessment of progress in treatment., (© 2024 The Author(s). International Journal of Eating Disorders published by Wiley Periodicals LLC.)

Background: It is well established that there is a substantial genetic component to eating disorders (EDs). Polygenic risk scores (PRSs) can be used to quantify cumulative genetic risk for a trait at an individual level. Recent studies suggest PRSs for anorexia nervosa (AN) may also predict risk for other disordered eating behaviors, but no study has examined if PRS for AN can predict disordered eating as a global continuous measure. This study aimed to investigate whether PRS for AN predicted overall levels of disordered eating, or specific lifetime disordered eating behaviors, in an Australian adolescent female population., Methods: PRSs were calculated based on summary statistics from the largest Psychiatric Genomics Consortium AN genome-wide association study to date. Analyses were performed using genome-wide complex trait analysis to test the associations between AN PRS and disordered eating global scores, avoidance of eating, objective bulimic episodes, self-induced vomiting, and driven exercise in a sample of Australian adolescent female twins recruited from the Australian Twin Registry ( N = 383)., Results: After applying the false-discovery rate correction, the AN PRS was significantly associated with all disordered eating outcomes., Conclusions: Findings suggest shared genetic etiology across disordered eating presentations and provide insight into the utility of AN PRS for predicting disordered eating behaviors in the general population. In the future, PRSs for EDs may have clinical utility in early disordered eating risk identification, prevention, and intervention.

Objective: We examine the small amount of research to date that describes and/or evaluates waitlist interventions as a precursor to treatment for an eating disorder (ED) with the intent to provide recommendations for future research that can further test the efficacy and effectiveness of waitlist interventions., Method: A review of published studies showed the standard of proof about the usefulness of waitlist interventions to be slight, with important gaps in our knowledge. One such gap was whether recovered people with lived experience could provide support to adults waiting for treatment. We briefly present new research evaluating this approach (N = 40), where people waiting for treatment were randomized to waitlist as usual or guided self-help with a trainee psychologist or a person with lived experience., Results: Eight published studies across 10 different programs are described; N = 7 addressed waitlists for children and adolescents, and only three were randomized controlled trials. Our new research did not support the involvement of people with lived experience at this stage of the treatment journey., Discussion: The results suggest some promise of waitlist interventions. Parents waiting for family-based treatment were able to improve weight and nutritional health in their children and experienced improved self-efficacy with respect to managing the ED. Provision of a waitlist intervention to adults may increase the probability of later engagement in treatment. It is still not possible to conclude whether waitlist interventions improve outcomes over treatment compared to those who did not receive such an intervention. We make five recommendations for future research., (© 2024 Wiley Periodicals LLC.)

Higher Education Institutes (HEIs) have been met with an unprecedented demand on their student counselling and wellbeing services in recent years with the impacts of COVID-19 and high rates of mental health concerns amongst student populations. Online mental health programs offer one solution by providing students with quick and easy access to effective therapeutic content. The Focused Minds Program is an evidence-based eight-module online self-guided cognitive behavioural intervention that targets the transdiagnostic risk factor of perfectionism and has been shown to decrease depression, anxiety, and disordered eating. The program was implemented at a UK university between 2021 and 2023. Recruitment occurred via departmental emails, academic staff, and the university's counselling staff and website. Participants were provided with access to the intervention for 6-weeks and completed weekly surveys of psychosocial measures. The trial's implementation was assessed using the Reach, Effectiveness, Adoption, Implementation, and Maintenance framework: reach (uptake via the recruitment channels), effectiveness (outcomes on psychometric measures of mental wellbeing), adoption (staff and organisational support), implementation (intervention engagement and attrition), and maintenance (continued implementation across the trial period). Key barriers to successful implementation, as well as proposed solutions, are discussed to guide future online mental health interventions provided in HEIs., (© 2024 The Author(s). Stress and Health published by John Wiley & Sons Ltd.)

Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Aim: Only one in four individuals with eating disorders (EDs) seek help, with many barriers to treatment-seeking present. Placing an early intervention model in primary mental health care settings is one approach to reducing these barriers. To date, only one model (emerge-ED) has been evaluated in the literature., Methods: We aimed to replicate findings from the initial emerge-ED evaluation. We report on treatment outcomes in a new cohort and their views on barriers to treatment-seeking. We then examine how this early intervention model in primary health care has evolved to overcome the barriers to treatment delivery cited by health professionals in the initial evaluation., Results: Eighty participants commenced treatment between July 2020 and March 2022 and completed a mean of 8.98 sessions, 70 (87.5%) completed >1 sessional measure on ED cognitions and behaviours, but only 31% (n = 24) completed lengthier assessments. Findings replicated initial emerge-ED outcomes, with small to moderate effect size decreases in the ED sessional measure at 70 days since treatment commencement for cognitions (d = .63) and ED behaviours (d = .09., .69). The most cited barrier by participants was "belief that my problem is not bad enough", reflective of denial of illness. Lastly, to overcome barriers to treatment delivery clinicians had to deviate from treatment protocols and work collaboratively with other healthcare providers., Conclusions: Our findings replicated the initial emerge-ED evaluation and highlight the importance of considering primary health care settings as an essential site in delivering early intervention services for EDs., (© 2024 The Authors. Early Intervention in Psychiatry published by John Wiley & Sons Australia, Ltd.)

Purpose of Review: The purpose of this systematic review and meta-analysis was to examine the use and efficacy of acute augmentation therapies in eating disorders., Recent Findings: A meta-analysis addressing this topic across psychological disorders found augmentation significantly improved therapy outcome with strongest findings for augmentations targeting biological mechanisms; however, only one study examined eating disorders. Our systematic review identified 29 studies examining people with eating disorders (N = 1831 participants, 93.7% female), of which 17 RCTs (n = 1162 participants) were included in the meta-analysis. Small subgroups of acute augmentations were identified. Adding acute augmentations to an intervention was effective in 72.4% of studies, with a significant effect on eating disorder outcomes (Hedges' g = 0.14, 95% CI: [0.02, 0.26]). Acute augmentation looks to be a promising approach regardless of weight status or whether it is added to treatment as usual or a single therapy approach., (© 2024. The Author(s).)

Guided self-help is an evidence-based intervention used globally. Self-help is a fundamental part of the stepped care model of mental health services that enables the efficient use of limited resources. Despite its importance, there is little information defining the role of the guide and the key competences required. In this context, the guide is defined as the person who facilitates and supports the use self-help materials. This article sets out the role of the guide in guided self-help. It considers practical issues such as the importance of engagement to motivate clients for early change, personalising the intervention, structuring sessions, how best to use routine outcome monitoring and supervision requirements. Key competences are proposed, including generic competences to build the relationship as well as specific competences such as being able to clearly convey the role of the guide to clients. Guides should be prepared for "self-help drift", a concept akin to therapist drift in more traditional therapies. Knowing how to identify mental health problems, use supervision and manage risk and comorbidity are all key requirements for guides. The paper concludes by calling for increased recognition and value of the role of the guide within mental health services.

Objective: This experimental study investigated the weight loss parameters and resulting end weight that influence clinician confidence in diagnosing atypical anorexia nervosa (AAN)., Methods: Clinicians (N = 67) read a series of vignettes where patient weight loss and end weight varied, then rated their confidence in an AAN diagnosis and alternatives. Using repeated measures ANOVAs, we examined patient (weight loss, end weight) and the possible relationship between clinician (e.g., age, profession) characteristics and confidence in diagnosing AAN., Results: Clinicians were most confident in an AAN diagnosis when patients had lost 10% or 15% of their body weight, leaving them at a high or normal weight. Clinicians considered 5% as significant weight loss for AAN, but only when the patient ended at a high or normal weight. However, they did not clearly differentiate AAN from unspecified feeding and eating disorder (UFED) when there was a 5% weight loss resulting in high or normal end weight. Clinician characteristics did not impact on confidence in diagnoses., Conclusion: The DSM's 'significant weight loss' criterion leaves room for clinicians to interpret it idiosyncratically. The lack of a clear pattern of UFED and AAN diagnosis has important clinical implications, as UFED tends to be dismissed as being less serious., (© 2024 The Author(s). European Eating Disorders Review published by Eating Disorders Association and John Wiley & Sons Ltd.)

Objective: This systematic review sought to understand the effectiveness of lived experience mentoring, by people recovered from an eating disorder, with clinical samples currently receiving eating disorder treatment., Methods: The systematic review was conducted using PsycINFO, MEDLINE, Scopus, and ProQuest Dissertations and Theses Global and reviewing reference lists of included papers. Articles were included if they: (1) were intervention studies that included peer (recovered from an eating disorder) involvement, (2) delivered the intervention to clinical samples (or carers with direct involvement in treatment), (3) were in English, and (4) included quantitative results., Results: Eleven studies were included across randomized control trials (RCTs), case series, and a case study; there was variation in quality. Findings varied considerably with some concluding that lived experience mentoring led to significant improvements for mentees, while other studies found no significant differences. Mentor outcomes were often not evaluated. Of those that did assess mentors, there is preliminary evidence for some benefits to participation but also the potential for harm., Discussion: There is a need for further research in this area using high-quality RCTs that address the risk of bias. It is important that lived experience peer mentors are monitored on key outcomes, provided with adequate training and ongoing supervision, and are reimbursed for their involvement., Public Significance: This systematic review is the first review to focus on the use of peer mentors recovered from an eating disorder contributing to interventions for people receiving treatment for an eating disorder. All included studies present quantitative results. Given the emerging interest of lived experience mentoring, understanding its effectiveness for both mentees and impacts on mentors continues to be of critical importance. Resumen ., Objetivo: Esta revisión sistemática buscó comprender la efectividad de la consejería de la experiencia vivida por parte de personas recuperadas de un trastorno de la conducta alimentaria, con muestras clínicas que actualmente reciben tratamiento para el trastorno alimentario., Método: La revisión sistemática se realizó utilizando PsycINFO, MEDLINE, Scopus y ProQuest Dissertations, and Theses Global y revisando las listas de referencias de los artículos incluidos. Los artículos se incluyeron si: (1) eran estudios de intervención que incluían la participación de pares (recuperados de un trastorno de la conducta alimentaria), (2) administraban la intervención a muestras clínicas (o cuidadores con participación directa en el tratamiento), (3) estaban en inglés y (4) incluían resultados cuantitativos., Resultados: Se incluyeron once estudios en ensayos controlados aleatorios (ECA), series de casos y un estudio de caso; hubo variación en la calidad. Los hallazgos variaron considerablemente y algunos concluyeron que la consejería de la experiencia vivida condujo a mejoras significativas para los aprendices, mientras que otros estudios no encontraron diferencias significativas. Los resultados del mentor a menudo no se evaluaron. De los que evaluaron a los mentores, hay evidencia preliminar de algunos beneficios de la participación, pero también del potencial de daño., Discusión: Se necesitan estudios de investigación adicionales en esta área que utilicen ECA de alta calidad que aborden el riesgo de sesgo. Es importante que los mentores de pares de la experiencia vivida sean monitoreados en los resultados clave, provistos de capacitación adecuada y supervisión continua, y sean remunerados por su participación.Reprinted from Int J Eat Disord 2023; 56:331-349, with permission from Wiley. Copyright © 2023., (Copyright © 2024 by the American Psychiatric Association.)

Objectives: To explore the relationships between age, gender, type of sport, perfectionistic self-presentation and motivation on body satisfaction among young athletes in one aesthetic sport (gymnastics) and one non-aesthetic sport (basketball). The study hypothesise that (1) age, gender and type of sport (aesthetic or non-aesthetic) will predict body satisfaction scores, (2) autonomous motivation will positively be related to body satisfaction and (3) perfectionistic self-presentation will negatively be related to body satisfaction., Design: Cross-sectional., Method: 209 athletes (132 gymnasts and 77 basketball players) aged 10-22 (median=13) years were recruited. After data screening, 200 athletes were included in analyses (females: n=155; males: n=45). Participants completed an online survey, which assessed demographic information, athlete motivation (Behavioural Regulation in Sport Questionnaire), perfectionistic self-presentation (Perfectionistic Self-Presentation Scale-Junior Form) and body satisfaction (Body Appreciation Scale-2)., Results: Hierarchical multiple regression showed age, self-assigned gender, and two facets of perfectionistic self-presentation (ie, perfectionistic presentation and non-disclosure of imperfection) to predict reported levels of body satisfaction significantly. Subsequently, adding motivational variables did not improve the model. A moderation analysis showed that the relationship between non-disclosure of imperfection and body satisfaction was significantly moderated by gender., Conclusions: Two facets of perfectionistic self-presentation were associated with reported body satisfaction. Additionally, the relationship between non-disclosure of imperfection and body satisfaction appears to differ between female and male athletes. Researchers should move beyond sport types and identify factors (eg, perfectionistic self-presentation) at the individual and environmental levels that can protect young athletes' body satisfaction., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Objective: While co-occurring mental health conditions are the norm in eating disorders, no testable protocol addresses management of these in psychotherapy., Method: The literature on managing mental health conditions that co-occur with eating disorders is outlined and reviewed., Results: In the absence of clear evidence to inform managing co-occurring mental health conditions, we advocate for use of an iterative, session-by-session measurement to guide practice and research. We identify three data-driven treatment approaches (focus solely on the eating disorder; multiple sequential interventions either before or after the eating disorder is addressed; integrated interventions), and the indications for their use. Where a co-occurring mental health condition/s impede effective treatment of the eating disorder, and an integrated intervention is required, we outline a four-step protocol for three broad intervention approaches (alternate, modular, transdiagnostic). A research program is suggested to test the usefulness of the protocol., Discussion: Guidelines that provide a starting point to improving outcomes for people with eating disorders that can be evaluated/researched are offered in the current paper. These guidelines require further elaboration with reference to: (1) whether any difference in approach is required where the co-occurring mental health condition is a comorbid symptom or condition; (2) the place of biological treatments within these guidelines; (3) precise guidelines for selecting among the three broad intervention approaches when adapting care for co-occurring conditions; (4) optimal approaches to involving consumer input into identifying the most relevant co-occurring conditions; (5) detailed specification on how to determine which adjuncts to add., Public Significance: Most people with an eating disorder also have another diagnosis or an underlying trait (e.g., perfectionism). Currently no clear guidelines exist to guide treatment in this situation, which often results in a drift away from evidence-based techniques. This paper outlines data-driven strategies for treating eating disorders and the accompanying comorbid conditions and a research program that can test the usefulness of the different approaches suggested., (© 2023 The Authors. International Journal of Eating Disorders published by Wiley Periodicals LLC.)

Less help-seeking for an eating disorder is predicted by higher levels of denial of, and failure to perceive, illness severity. This research evaluates a "backdoor" approach to early intervention by investigating whether internet cognitive behaviour therapy for perfectionism can significantly improve disordered eating. Additionally, we investigated whether a more interactive intervention impacted outcomes. Participants were recruited worldwide online; 368 were screened, 172 (46.7%) met inclusion criteria (endorsed high shape, weight, or eating concerns) and randomised to an interactive (Focused Minds Program; FMP) or static PDF intervention (Centre for Clinical Intervention; CCI-P) or waitlisted (control condition). Participants completed assessments on disordered eating, perfectionism, and a range of secondary variables at the end of treatment, and 1- and 3-month follow-up. Intent-to-treat analyses indicated that, compared to control, FMP resulted in significantly lower levels of disordered eating at each assessment and CCI-P at the 1- and 3-month follow-up (respective 3-month follow-up between group effect sizes of 0.78 and 0.54). There were no significant differences between the two active interventions on any measure except depression and hated self. Results suggest an alternative approach to directly tackling disordered eating that is low-cost is effective, with a more interactive intervention producing a more rapid effect. Trials Registration : Australian New Zealand Clinical Trials Registry (ANZCTR) Trial Number: ACTRN12621001448831.

Objective: Atypical anorexia nervosa (AN) is a serious eating disorder that is more common in the population than AN. Despite this, people with atypical AN are less likely to be referred or admitted for eating disorder treatment and there is evidence that they are less likely to complete or benefit from existing interventions. This study examined whether baseline readiness and/or confidence moderated outcomes from 10-session cognitive behavioral therapy among people with atypical AN and bulimia nervosa (BN), and whether the impact of these variables differed between diagnoses., Methods: Participants (n = 67; 33 with atypical AN) were a subset from an outpatient treatment study. Linear mixed model analyses were conducted to examine whether baseline readiness and/or confidence moderated outcomes., Results: People with BN who had higher levels of readiness or confidence at baseline had steeper decreases in eating disorder psychopathology over time. There was no evidence that readiness or confidence moderated outcomes for people with atypical AN., Discussion: This study suggests that the moderators that have been identified for other eating disorders may not apply for people with atypical AN and highlights a need for future work to routinely investigate whether theoretically or empirically driven variables moderate outcomes in this little-understood population., Public Significance Statement: People with bulimia nervosa with higher readiness and confidence experienced greater decreases in eating disorder symptoms than people with lower readiness and confidence when treated with cognitive behavioral therapy. These findings did not apply to people with atypical anorexia nervosa. Results demonstrate that future work is urgently required to identify helpful treatments for people with atypical anorexia nervosa as well as the variables that have a positive impact on outcomes in treatment for these individuals., (© 2023 The Authors. International Journal of Eating Disorders published by Wiley Periodicals LLC.)

Objective: Future treatments for eating disorders (ED) need to be enhanced by targeting maintaining mechanisms. Literature suggests self-criticism and self-critical perfectionism act as key mechanisms exacerbating ED, and self-compassion protects against self-criticism. This meta-analysis examines associations between self-criticism and self-critical perfectionism on disordered eating (DE), and reviews how self-compassion and self-criticism relate to each other with respect to DE., Method: Searches across three databases yielded 135 studies across 42,952 participants. Heterogeneity, publication bias, and quality assessments were analyzed. Moderation analyses between self-criticism measures, self-compassion measures, between clinical and nonclinical samples, and between cross-sectional and experimental studies were also conducted., Results: Random-effects models showed a medium positive link between self-criticism and DE (r = .37), and 10 subgroups pertaining to various measures of self-criticism utilized in literature showed small to large positive links with DE (r = .20-.52). Preliminary evidence also suggests negative relationships between self-compassion and DE (r = -.40 to -.43) and negative relationships between self-compassion and self-criticism (r = -.04 to -.88)., Discussion: Greater levels of self-criticism is linked with greater levels of DE and reduced levels of self-compassion, suggesting a need to tackle self-criticism and nurture self-compassion in standard treatments for ED. Understanding these interactions better in conjunction with dismantling intervention studies can help develop more effective and efficient interventions targeting self-criticism and self-compassion for people with DE., Public Significance Statement: Higher levels of self-criticism are linked with higher levels of DE and lower self-compassion. Self-compassion interventions could be more effective and efficient in reducing ED symptoms if self-criticism is tackled early in such treatments., (© 2024 The Authors. International Journal of Eating Disorders published by Wiley Periodicals LLC.)

Perfectionism is a transdiagnostic process associated with a range of psychological disorders. Cognitive Behaviour Therapy for Perfectionism (CBT-P) has been demonstrated as efficacious across guided and unguided internet delivered interventions in reducing perfectionism and psychopathology. The aim of this pilot study was to understand perceptions and acceptability of an artificial intelligence supplemented CBT-P intervention (AI-CBT-P) in young people with lived experience of anxiety and depression (n = 8; age range 19-29 years, M  = 24 years, SD  = 3.77; 50 % female, 38 % male, 12 % non-binary). Young people reported that they were frequent users of artificial intelligence for study, work and general information, were positive about the intervention and using artificial intelligence for guidance in a self-help intervention, but also noted several concerns. Young people perceived numerous benefits to AI-CBT-P, including ease of access, low cost, lack of stigma and benefits for individuals with social anxiety. Overall, young people appear to be interested in, and have a positive view of, AI-CBT-P. Further research is now required to examine the feasibility and acceptability of the intervention., Competing Interests: Sarah Egan, Tracey Wade and Roz Shafran receive royalties for the books Cognitive-behavioral treatment of perfectionism and Overcoming perfectionism: A self-help guide using cognitive behavioural techniques., (© 2024 The Authors. Published by Elsevier B.V.)

Evidence-based cognitive-behaviour therapy for eating disorders (CBT-ED) differs from other forms of CBT for psychological disorders, making existing generic CBT measures of therapist competence inadequate for evaluating CBT-ED. This study developed and piloted the reliability of a novel measure of therapist competence in this domain-the Cognitive Behaviour Therapy Scale for Eating Disorders (CBTS-ED). Initially, a team of CBT-ED experts developed a 26-item measure, with general (i.e. present in every session) and specific (context- or case-dependent) items. To determine statistical properties of the measure, nine CBT-ED experts and eight non-experts independently observed six role-played mock CBT-ED therapy sessions, rating the therapists' performance using the CBTS-ED. The inter-item consistency (Cronbach's alpha and McDonald's omega) and inter-rater reliability (ICC) were assessed, as appropriate to the clustering of the items. The CBTS-ED demonstrated good internal consistency and moderate/good inter-rater reliability for the general items, at least comparable to existing generic CBT scales in other domains. An updated version is proposed, where five of the 16 "specific" items are reallocated to the general group. These preliminary results suggest that the CBTS-ED can be used effectively across both expert and non-expert raters, though less experienced raters might benefit from additional training in its use.

Eating disorders (EDs) are complex conditions with one of the highest mortality rates among psychiatric illnesses. While outpatient evidence-based treatments for EDs in adults exist, there is often utilisation of more intensive interventions as part of treatment. However, a comprehensive analysis of the impacts of intensive treatment (inpatient, residential and day program) on physical and psychosocial outcomes is lacking. Thus, the current systematic review and meta-analysis aimed to investigate the effectiveness of intensive treatments in adults with EDs for the outcomes of body mass index (BMI), disordered eating, depression, and quality of life, as well as a moderation analysis investigating a range of clinical characteristics. Overall, 62 studies were included in the meta-analysis. The results revealed that intensive treatment in adults yielded significant improvements in BMI (for underweight patients), disordered eating, depression, and quality of life. Treatment setting, length of stay and geographical region of the study all served as moderators for disordered eating and depression. Nevertheless, given the high heterogeneity in the meta- and moderation analyses, these results should be interpreted with caution. Future high-quality research is needed to determine the most beneficial elements of intensive treatment (compared to outpatient) in adults with EDs., Competing Interests: Declaration of Competing Interest All authors declared no conflicts of interest., (Copyright © 2023 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Purpose: There is limited research exploring the usefulness of generic preference-based quality of life (GPQoL) measures used to facilitate economic evaluation in the context of posttraumatic stress disorder (PTSD). The aim of the current study was to explore the validity and responsiveness of a common GPQoL measure (Assessment of Quality of Life 8 Dimension [AQoL-8D]) in relation to a PTSD condition-specific outcome measure (Posttraumatic Stress Disorder Checklist for the DSM-5 [PCL-5])., Method: This aim was investigated in a sample of individuals (N = 147) who received trauma-focused cognitive-behavioural therapies for posttraumatic stress disorder. Convergent validity was investigated using spearman's correlations, and the level of agreement was investigated using Bland-Altman plots. Responsiveness was investigated by exploring the standardised response means (SRM) from pre-post-treatment across the two measures, which allow the comparison of the magnitude of change between the measures over time., Results: Correlations between the AQoL-8D (dimensions, utility and summary total scores) and the PCL-5 total score ranged from small to large and agreement between the measures was considered moderate to good. While SRMs were large for the AQoL-8D and PCL-5 total scores, the SRM for the PCL-5 was nearly double that of the AQoL-8D., Conclusion: Our findings demonstrate that the AQoL-8D has good construct validity but present preliminary evidence that economic evaluations using only GPQoL measures may not fully capture the effectiveness of PTSD treatments., (© 2023. Crown.)

Aim: Early intervention in eating disorders (EDs) is hampered by a lack of validated measures of barriers to treatment seeking. The present study examined the factor structure of the Perceived Barriers to Psychological Treatment scale (PBPT) and a combination of PBPT and Barriers to Seeking Help for ED items (BATSH-ED) with respect to treatment-seeking for an ED., Method: Participants were 456 female university students aged 17-25 reporting a wide range of disordered eating severity. Confirmatory factor analyses were conducted with the whole sample followed by correlational and regression analyses with a high-risk sample to assess validity of the selected questionnaire items., Results: Four models were tested. First, we replicated the original PBPT 8-factor structure in our sample with comparable fit indices. Second, the addition of six ED items comprising a Denial and Ambivalence subscale improved model fit. Third and fourth, when only significant subscales predicting treatment seeking were retained, with removal of items with weak loadings, a 15-item six-factor solution provided a best fit. A range of psychosocial measures had relationships in the expected directions with the questionnaire subscales. In addition to disordered eating, the denial subscale was uniquely associated with treatment seeking., Conclusions: While the present study contributes to refining the assessment of barriers to help-seeking, future studies should consider co-design with lived experience to further improve the model fit of the questionnaire and improve predictiveness of help-seeking., (© 2023 The Authors. Early Intervention in Psychiatry published by John Wiley & Sons Australia, Ltd.)

Objective: This pilot study investigated the feasibility and preliminary efficacy of the metacognitive training for eating disorders (MCT-ED) program in adolescents with anorexia nervosa (AN). We report attrition and subjective evaluation as well as changes to cognitive flexibility, perfectionism and eating disorder pathology relative to waitlist controls., Method: Female (n = 35, aged 13-17 years) outpatients with a diagnosis of AN (n = 20) or atypical AN (n = 15) completed baseline measures of cognitive flexibility, perfectionism, and eating disorder pathology (May 2020-May 2022). Participants were randomly allocated to either treatment-as-usual (TAU) plus MCT-ED or TAU waitlist condition. All participants completed post-intervention and 3-month follow-up questionnaires., Results: The MCT-ED condition had a treatment attrition rate <15%. Participants provided positive evaluation of the program. There were large between groups differences favoring MCT-ED at post-intervention and 3-month follow-up for concern over mistakes perfectionism (respective ds = -1.25, 95% CI [-2.06, -.45]; -.83, 95% CI [-1.60, .06]) with a significant group difference post-intervention but not 3-month follow-up., Discussion: Findings provide tentative support for the feasibility of MCT-ED as an adjunct intervention for young people with AN, however replication is needed with a larger sample size to further explore its efficacy., Public Significance: Metacognitive training for eating disorders (MCT-ED) is a feasible adjunct intervention for adolescents with anorexia nervosa. The intervention, which targets thinking styles and is delivered online by a therapist, received positive feedback, had high treatment retention, and led to reductions in perfectionism by the end of treatment compared to wait-list controls. Although these gains were not sustained long-term, the program is suitable adjunct intervention for young people with eating disorders., (© 2023 The Authors. International Journal of Eating Disorders published by Wiley Periodicals LLC.)

The aim of this study was to provide a definition for body neutrality and understand the key strategies recommended to improve body neutrality for testing in future interventions. There is minimal academic literature on body neutrality and thus this study focused on examining websites where the concept has been discussed for some time. This was achieved using a realist synthesis of websites and a common elements approach to extract the key definition elements of body neutrality, strategies to improve body neutrality, in addition to the common critiques of both the body positivity and body neutrality movements. The initial search found 175 websites, of which 107 were included in the final synthesis, and common elements analysis followed after removal of duplicates and ineligible websites. Three elements, with several sub-elements, best operationalised the definition of body neutrality. Six strategies were found for development of a body neutrality intervention. This innovative study paves the way for rigorous evaluation of body neutrality. Recommendations for future work are provided, including the use of current measures, creating a new measure, and evaluating prevention and intervention programs including Single Session Interventions (SSIs)., Competing Interests: Declaration of Competing Interest None., (Crown Copyright © 2023. Published by Elsevier Ltd. All rights reserved.)

Background: Perfectionism is significantly associated with symptoms of eating disorders in adolescents. Studies to date have not examined parent-supported CBT for perfectionism in eating disorders (CBT-P-ED). We co-designed the treatment and conducted a feasibility trial., Methods: Eight parents of adolescents with eating disorders (M age = 48.75 years, 100% female) engaged in three co-design workshops to create a parent-supported CBT-P-ED self-help intervention. A further 10 parents (M age 41.8 years, 50% female) and their adolescent offspring (n = 10, M age 15.4 years, 60% female, 50% with self-reported diagnosis of anorexia nervosa) participated in a feasibility trial and provided feedback on the intervention., Results: The parents who engaged in the co-design workshops suggested several areas to optimise the perfectionism intervention, including using plain language, the impact of parental perfectionism, how to engage with their adolescent in treatment and the importance of increasing eating disorder specific material. Feedback from the feasibility trial suggested that the intervention was acceptable and feasible with 100% of parents and adolescents saying it was useful, and no attrition., Conclusions: Parent-supported CBT-P-ED appears to be feasible. Future research is now required in a randomised controlled trial., (© 2023. BioMed Central Ltd., part of Springer Nature.)

Perinatal borderline personality disorder (BPD) and complex post-traumatic stress disorder (cPTSD) are associated with significant impairment to interpersonal functioning, and risk of intergenerational transmission of psychopathology. Evaluation of interventions, however, is scarce. To date, no systematic review has addressed interventions for perinatal BPD, cPTSD, and associated symptomatology. Given the modest evidence to support informed clinical guidelines, the objective of this systematic review is to synthesise the literature on interventions for perinatal BPD and cPTSD, and to generate future directions for research. A comprehensive literature search following PRISMA guidelines was conducted in PsycInfo, MEDLINE, Emcare, Scopus, and ProQuest Dissertations and Theses Global databases. Seven original studies were included, of which only two were randomised controlled trials, using less intensive comparison conditions. Results suggest an association between Dialectical Behavioural Therapy (DBT) group skills training, a multimodal therapeutic approach at a Mother-Baby Unit (MBU), and Child-Parent Psychotherapy with improved perinatal mental health outcomes and remission of symptoms. MBU admission and home-visiting programs were associated with healthy postpartum attachment relationships. Home-visiting programs and DBT group skills were additionally associated with improved maternal parenting capabilities. Conclusions to inform clinical guidelines are limited by a lack of credible comparison conditions, and low quantity and quality of evidence. The feasibility of implementing intensive interventions in real-world settings is dubious. Hence, it is suggested that future research considers utilising antenatal screening to identify at-risk mothers, and the implementation of early intervention, using robust designs that can inform robust conclusions., (© 2023. The Author(s).)

Schleider and colleagues' paper on the application of single-session interventions (SSIs) to eating disorders is timely given the broader focus in mental health on flexible approaches to delivering support at the time the person needs it most. The eating disorder field needs to embrace these innovations including developing a "single-session mindset" with greater attention paid to testing the relevance of SSI for eating disorders. The use of well-powered trials of brief, focused and rapidly scalable interventions is an ideal vehicle for generation and evaluation of new and longer interventions. Our future research agenda needs to carefully consider our target audience, the primary outcome variable of most relevance, and the SSI topic that would be most likely to effect change. Research in prevention might focus on weight concern and evaluation of SSIs that focus on self-compassion or cognitive dissonance related to appearance ideals in the media. Work in early intervention could target denial and disordered eating using SSIs on growth mindset, behavioral activation, and imagery rescripting. Treatment waitlists provide another suitable opportunity, evaluating SSIs that aim to increase hope for change, treatment retention, and kick start early change in therapy, a robust predictor of better treatment outcome., (© 2023 The Author. International Journal of Eating Disorders published by Wiley Periodicals LLC.)

Previous research revealed that people who did not meet full DSM-IV criteria for anorexia nervosa (AN), bulimia nervosa (BN), or binge-eating disorder (BED) but met criteria for eating disorder not otherwise specified (EDNOS) display high levels of psychiatric and physical morbidity commensurate with full criteria eating disorders. The DSM-5 introduced significant changes to eating disorder diagnostic criteria, so the present study aimed to determine whether the revised diagnostic criteria better distinguish between full criteria eating disorders, and other specified feeding or eating disorder (OSFED) and unspecified feeding or eating disorder (UFED). We present a series of meta-analyses comparing eating pathology, general psychopathology, and physical health impairments among those with AN, BN, and BED, compared to those with OSFED or UFED (n = 69 eligible studies). Results showed significantly more eating pathology in OSFED compared to AN, no difference in general psychopathology, and greater physical health impairments in AN. BN had greater eating pathology and general psychopathology than OSFED, but OSFED showed more physical health impairments. No differences were found between BN and purging disorder or low-frequency BN, or between BED and OSFED. Findings highlight the clinical severity of OSFED and suggest the DSM-5 criteria may not appropriately account for these presentations., Competing Interests: Declaration of Competing Interest None., (Copyright © 2023 Elsevier Ltd. All rights reserved.)

Objective: This systematic review examines age transition issues specific to young people with eating disorders, including the extent of, and reasons for, problematic transition. Suggested solutions are examined, with focus on age-integrated services., Method: PsycINFO, Medline and SCOPUS databases were searched on 4 April, 2022 using two inclusion criteria: (1) a peer-reviewed journal article in English, (2) focus on service transition caused by moving from childhood to adulthood for people with eating disorders. A narrative integration of the content was used., Results: Of the 17 non-overlapping studies located in the review, 6 involved quantitative data. Problematic transition between age-based services was indicated, where a substantial minority of young people who still require help lose contact with speciality services. A variety of reasons for this problematic transition were identified, including differing and sometimes adversarial cultures between age-based services. While a variety of solutions have been suggested, the least explored was the development of age integrated services; only 3 papers focussed primarily on this., Conclusion: The consideration of the advantages of integration and the similarities between age-based services suggested that these potentially outweigh the barriers to integration. An implementation science research agenda is required to test this hypothesis., (© 2022 Eating Disorders Association and John Wiley & Sons Ltd.)