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Objectives: To describe a method using confidence intervals (CIs) to estimate the sample size for a pilot randomized trial., Study Design: Using one-sided CIs and the estimated effect size that would be sought in a large trial, we calculated the sample size needed for pilot trials., Results: Using an 80% one-sided CI, we estimated that a pilot trial should have at least 9% of the sample size of the main planned trial., Conclusion: Using the estimated effect size difference for the main trial and using a one-sided CI, this allows us to calculate a sample size for a pilot trial, which will make its results more useful than at present., (Copyright © 2013 Elsevier Inc. All rights reserved.)

Background: Standard effect measures such as risk difference and attributable risk are frequently used in epidemiological studies and public health research to describe the effect of exposures. Recently, so-called impact numbers have been proposed, which express the population impact of exposures in form of specific person or case numbers. To describe estimation uncertainty, it is necessary to calculate confidence intervals for these new effect measures. In this paper, we present methods to calculate confidence intervals for the new impact numbers in the situation of cohort studies., Methods: Beside the exposure impact number (EIN), which is equivalent to the well-known number needed to treat (NNT), two other impact numbers are considered: the case impact number (CIN) and the exposed cases impact number (ECIN), which describe the number of cases (CIN) and the number of exposed cases (ECIN) with an outcome among whom one case is attributable to the exposure. The CIN and ECIN represent reciprocals of the population attributable risk (PAR) and the attributable fraction among the exposed (AFe), respectively. Thus, confidence intervals for these impact numbers can be calculated by inverting and exchanging the confidence limits of the PAR and AFe., Examples: We considered a British and a Japanese cohort study that investigated the association between smoking and death from coronary heart disease (CHD) and between smoking and stroke, respectively. We used the reported death and disease rates and calculated impact numbers with corresponding 95% confidence intervals. In the British study, the CIN was 6.46, i.e. on average, of any 6 to 7 persons who died of CHD, one case was attributable to smoking with corresponding 95% confidence interval of [3.84, 20.36]. For the exposed cases, the results of ECIN = 2.64 with 95% confidence interval [1.76, 5.29] were obtained. In the Japanese study, the CIN was 6.67, i.e. on average, of the 6 to 7 persons who had a stroke, one case was attributable to smoking with corresponding 95% confidence interval of [3.80, 27.27]. For the exposed cases, the results of ECIN = 4.89 with 95% confidence interval of [2.86, 16.67] were obtained., Conclusion: The consideration of impact numbers in epidemiological analyses provides additional information and helps the interpretation of study results, e.g. in public health research. In practical applications, it is necessary to describe estimation uncertainty. We have shown that the calculation of confidence intervals for the new impact numbers is possible by means of known methods for attributable risk measures. Therefore, estimated impact numbers should always be complemented by appropriate confidence intervals.

The current orthodox way of estimating sample size for a trial is through a power calculation based on a significance test. It therefore carries the assumption that this test should be the centerpiece of the statistical analysis. However, it is increasingly the case that confidence intervals are preferred to significance tests in summarising the results of trials, particularly in health services research. We believe that the way sample size is estimated should reflect this change and focus on the width of the confidence interval rather than on the outcome of a significance test. Such a method of estimation is described here and shown to have additional advantages of simplicity and transparency, enabling a more informed debate about the proposed size of trials.

This study aimed to determine whether caffeine gum influenced perceptual-cognitive and physical performance during the extra-time period of simulated soccer match-play. Semiprofessional male soccer players (n = 12, age: 22 ± 3 years, stature: 1.78 ± 0.06 m, mass: 75 ± 9 kg) performed 120-min soccer-specific exercise on two occasions. In a triple-blind, randomized, crossover design, players chewed caffeinated (200 mg; caffeine) or control (0 mg; placebo) gum for 5 min following 90 min of soccer-specific exercise. Perceptual-cognitive skills (i.e., passing accuracy, reaction time, composure, and adaptability) were assessed using a soccer-specific virtual reality simulator, collected pre- and posttrial. Neuromuscular performance (reactive-strength index, vertical jump height, absolute and relative peak power output, and negative vertical displacement) and sprint performance (15 and 30 m) were measured at pretrial, half-time, 90 min, and posttrial. Caffeine gum attenuated declines in reaction time (pre: 90.8 ± 0.8 AU to post: 90.7 ± 0.8 AU) by a further 4.2% than placebo (pre: 92.1 ± 0.8 AU to post: 88.2 ± 0.8 AU; p <.01). Caffeine gum reduced composure by 4.7% (pre: 69.1 ± 0.8 AU to post: 65.9 ± 0.8 AU) versus placebo (pre: 68.8 ± 0.8 AU to post: 68.3 ± 0.8 AU; p <.01). Caffeine gum did not influence any other variables (p >.05). Where caffeine gum is consumed by players prior to extra-time, reaction time increases but composure may be compromised, and neuromuscular and sprint performance remain unchanged. Future work should assess caffeine gum mixes with substances like L-theanine that promote a relaxed state under stressful conditions. [ABSTRACT FROM AUTHOR]

Background and aims: High‐potency cannabis has been associated with increased risk of psychosis, but a lack of prospective data hinders understanding of causality in this relationship. This study aimed to combine prospective report of cannabis use with retrospective report of potency to infer the potency of cannabis used in adolescence and explore whether use of cannabis, and the use of high‐potency cannabis, in adolescence is associated with incident psychotic experiences. Design: Population‐based birth cohort study. Setting: United Kingdom. Participants: n = 5570 participants who reported on any cannabis use (yes/no) age 16 and 18 years, and n = 1560 participants from this group who also retrospectively reported on cannabis potency. Measurements In questionnaires at ages 16 and 18, individuals self‐reported lifetime cannabis use, and at age 24, participants reported the type of cannabis they most commonly used in the whole time since first using cannabis. Psychotic experiences were assessed at age 24 years using the semi‐structured Psychosis‐Like Symptom Interview, with incident defined as new‐onset occurring between ages 19 and 24 years. Findings Use of high‐potency cannabis at age 16 or 18 was associated with twice the likelihood of experiencing incident psychotic experiences from age 19–24 (Odds Ratio 2.15, 95% Confidence Intervals 1.13–4.06). There was less evidence for an effect of any cannabis use on incident psychotic experiences (Odds Ratio 1.45, 95% Confidence Intervals 0.94–2.12). Conclusions: Use of high‐potency cannabis appears to be associated with increased likelihood of psychotic experiences. [ABSTRACT FROM AUTHOR]

Background: It is estimated that 78% of children experience the death of a close friend or family member by 16 years of age, yet longitudinal research examining the mental health outcomes of wider experiences of bereavement is scarce. We conducted a longitudinal investigation of the association between maternal experienced bereavement before the age of 11 years and offspring depressive and anxiety disorders at age 18 and examined moderation of this association by modifiable parental factors. Methods: We analysed data from the Avon Longitudinal Study of Parents and Children, a UK‐based birth cohort, including 9,088 child participants with data available on bereavement. Bereavement was measured via maternal report at eight timepoints until children were 11 years. Offspring depressive and anxiety‐related disorders were self‐reported at 18 years old using the Clinical Interview Schedule‐Revised (CIS‐R). The potential moderating roles of maternal anxiety, maternal depression, parental monitoring, positive parenting and negative parenting practices were examined. Results: Maternal experienced bereavement was not associated with depression or anxiety‐related disorders in early adulthood among offspring. In addition, no support was found for negative parenting practices, parental monitoring or maternal anxiety and depression as moderators of the relationship between maternal experienced bereavement and offspring mental health problems at 18 years old. Findings in relation to the moderating role of positive parenting practices were inconsistent. Conclusions: Findings suggest that a large number of children are exposed to maternal experienced bereavement. We found no evidence that maternal experienced bereavement during childhood increases the risk for offspring psychiatric disorders in early adulthood. Several methodological considerations prudent to bereavement research are discussed. [ABSTRACT FROM AUTHOR]

We aimed to investigate the associations of individual and area-level socioeconomic status (SES) with incident cardiovascular diseases (CVD) alone, cancer alone, and comorbid CVD and cancer, and the mediation role of cardiovascular health score in these associations. This was a population-based prospective cohort study. We used data from the UK Biobank, a population-based prospective cohort study. Latent class analysis was used to create an individual-level SES index based on three indicators (household income, education level, and employment status), and the Townsend Index was defined as the area-level socioeconomic status. We used the American Heart Association's (AHA) Life's Simple 7 (smoking, body weight, physical activity, diet, blood pressure, blood glucose, and total cholesterol) to calculate the cardiovascular health score. We used Cox proportional hazard regression models to estimate the hazard ratio (HR) and 95% confidence interval (CI) adjusted for demographic, environmental, and genetic factors. Compared with high SES, the HRs in participants with low individual and area-level SES were 1.33 (95% confidence interval [CI] 1.29 to 1.38) and 1.24 (95% CI 1.20 to 1.29) for incident CVD, 0.96 (95% CI 0.93 to 0.99) and 0.95 (95%CI 0.92 to 0.98) for incident cancer, 1.32 (95%CI 1.24 to 1.40) and 1.15 (95%CI 1.08 to 1.22) for incident comorbid CVD and cancer, respectively. Additionally, the mediation proportion of CVD score for individual and area-level SES was 47.93% and 48.87% for incident CVD, 44.83% and 59.93% for incident comorbid CVD and cancer. The interactions between individual-level SES and CVD scores were significant on incident CVD, and comorbid CVD and cancer, and the protective associations were stronger in participants with high individual-level SES. Life's Simple 7 significantly mediated the associations between SES and comorbid CVD and cancer, while almost half of the associations remained unclear. [ABSTRACT FROM AUTHOR]

Objectives: People with psychosis delay accessing recommended treatments, resulting in poor healthcare outcomes and increased risk of relapse. Means of improving help‐seeking and help‐acceptance could reduce duration of untreated psychosis (DUP). This study examined the role of attachment style in help‐seeking and help‐acceptance in psychosis. Design: We used an experimental design to test the effect of attachment imagery priming on help‐seeking and help‐acceptance intentions, in a sample with self‐reported psychosis. The independent variables were attachment imagery condition (secure vs. avoidant) and time (pre‐ vs. post‐prime). The dependent variables were state paranoia, help‐seeking intentions and help‐acceptance intentions. Methods: We used an online research platform to recruit people with psychosis (n = 61). Participants were randomly allocated to the secure or avoidant attachment priming condition. All completed measures of state paranoia, help‐seeking, and help‐acceptance, before and after priming. Results: In comparison with the avoidant condition, secure attachment imagery resulted in reduced paranoia and increased help‐seeking and acceptance intentions, all with large effect sizes. Conclusions: This is the first study to use an experimental design to assess the role of attachment style in help‐seeking and help‐acceptance in a clinical sample. Attachment style is causally linked to behavioural intentions that contribute to DUP. Clinicians should assess attachment and help‐seeking and acceptance, highlight these in formulation, and prioritise in treatment planning. Interventions that enhance help‐seeking and acceptance could improve access to recommended treatments and reduce DUP. [ABSTRACT FROM AUTHOR]

Objective: Research shows that personal relevance may affect the impact of alcohol-related health information. This study explored alcohol consumption during the UK Covid-19 lockdown, and whether a message emphasising the effect of alcohol on the immune system was more effective in altering intentions to follow low-risk drinking guidelines than other messages about the effects of alcohol on health. Methods & Measures: From April to June 2020, 953 drinkers completed an online questionnaire, and were randomly allocated to exposure to a control condition or one of three messages emphasising the impact of alcohol on: the immune system; mental health; or physical health. Outcome variables were: concern about alcohol intake, and intention to adhere to low-risk drinking guidelines. Results: Pre-post ANCOVAs revealed that participants in the immunity message group had significantly stronger intention to adhere to low-risk guidelines than the control group (after controlling for initial intention). Concern for the effect of alcohol on health was not significantly affected. Conclusion: During Covid-19 lockdown, a message emphasising the impact of alcohol on the immune-system had a greater effect on intention to observe low-risk drinking guidelines than other messages. Contextually relevant messages could be used for alcohol health campaigns and for improving alcohol labelling. [ABSTRACT FROM AUTHOR]

Identify the perceptions and experiences of how UK entry-level programs educationally prepared pediatric physiotherapists for their first clinical role. Review the extent programs taught essential, recommended, and additional content as per the International Organisation of Physical Therapists in Pediatrics (IOPTP). Mixed methods design involving qualified UK pediatric physiotherapists. Forty-two physiotherapists completed an online questionnaire and nine (21%) completed a follow-up semi-structured interview. All 42 respondents felt they were "Not Well" (median 2, IQR 1.75–2.75) prepared for clinical practice. Not enough curricula emphasis was given to pediatric content (100%), with 31% (n = 13, CI 95% 19–46) reporting no pediatric content throughout their program. Only 15 (36%, 23–51) respondents experienced a pediatric placement. Themes from the follow-up interviews were (1) UK programs are adult focused; (2) placements are the only meaningful opportunity to develop competency; (3) programs lacked non-clinical content; and (4) experiencing pediatric patients was overwhelming due poor preparation. The majority of the IOPTP curriculum guidance is not embedded within UK curriculums. Respondents reported they were not well prepared for pediatric clinical practice. Some entry-level programs did not include any pediatric teaching throughout the entirety of the course. [ABSTRACT FROM AUTHOR]

Aims: To examine the impact of current age, age at diagnosis, and duration of diabetes on the incidence rate of complications among people with type 2 diabetes. Methods: Baseline data from 19,327 individuals with type 2 diabetes in the UK Biobank were analysed. Poisson regression was used to model incidence rates by current age, age at diagnosis, and duration of diabetes for the following outcomes: myocardial infarction (MI), heart failure (HF), stroke, end‐stage kidney diseases (ESKD), chronic kidney diseases (CKD), liver diseases, depression, and anxiety. Results: The mean age at baseline was 60.2 years, and median follow‐up was 13.9 years. Diabetes duration was significantly longer among those with younger‐onset type 2 diabetes (diagnosed at <40 years) compared to later‐onset type 2 diabetes (diagnosed at ≥40 years), 16.2 and 5.3 years, respectively. Incidence rates of MI, HF, stroke, and CKD had strong positive associations with age and duration of diabetes, whereas incidence rates of ESKD liver diseases, and anxiety mainly depended on duration of diabetes. The incidence rates of depression showed minor variation by age and duration of diabetes and were highest among those diagnosed at earlier ages. No clear evidence of an effect of age of onset of diabetes on risk of complications was apparent after accounting for current age and duration of diabetes. Conclusions: Our study indicates age at diagnosis of diabetes does not significantly impact the incidence of complications, independently of the duration of diabetes. Instead, complications are primarily influenced by current age and diabetes duration. [ABSTRACT FROM AUTHOR]

Objective: The primary aim of this systematic review is to assess the effectiveness of evidence‐based healthcare (EBHC) educational interventions on healthcare professionals' knowledge, skills, attitudes, behaviour of EBHC, clinical process and care outcomes. A secondary aim of the review is to assess the effects of important pedagogical moderating factors for EBHC educational interventions. Method: This systematic review used a forward and backward citation search strategy on the Web of Science platform (date of inception to 28 April 2023). Only randomised controlled trials (RCTs) and cluster RCTs which compared EBHC educational interventions for healthcare professionals were included. A random effects meta‐analysis was undertaken for EBHC compared with an active and nonactive control for all outcomes. Results: Sixty‐one RCTs were identified which included a total of 5208 healthcare professionals. There was a large effect for EBHC educational interventions compared with waiting list/no treatment/sham control on knowledge (SMD, 2.69; 95% CI, 1.26–4.14, GRADE Low), skills (SMD, 0.88; 95% CI, 0.25–1.73, Very Low Certainty), attitude (SMD, 0.81; 95% CI, 0.16–1.47, Very Low Certainty) and behaviour of EBHC (SMD, 0.82; 95% CI, 0.25–1.40, Very Low Certainty). Over time the effect of EBHC educational interventions substantially decreased with no evidence of effect at 6 months for any outcome except behaviour (SMD,1.72; 95% CI, 0.74–2.71, Low Certainty). There was some evidence that blended learning, active learning and consistency in the individual delivering the intervention may be important positive moderating factors. Conclusion: These findings suggest that EBHC educational interventions may have a large short‐term effect on improving healthcare professionals' knowledge, skills, attitude and behaviour of EBHC. These effects may be longer‐lasting regarding EBHC behaviour. In terms of pedagogy, blended learning, active learning, and consistency of the individual delivering the intervention may be important positive moderating factors. [ABSTRACT FROM AUTHOR]

Helicopter EMS (HEMS) is a well-established mode of rapid transportation for patients with need for time-sensitive interventions, especially in patients with significant traumatic injuries. Traditionally in the setting of trauma, HEMS is often considered appropriate when used for patients with "severe" injury as defined by Injury Severity Score (ISS) >15. This may be overly conservative, and patients with a lower ISS may benefit from HEMS-associated speed or care quality. Our objective was to perform a meta-analysis of trauma HEMS transports to evaluate for possible mortality benefit in injured cases defined by an ISS score >8, lower than the customary ISS cutoff of >15. A broad search of the literature was performed including PubMed, EMBASE, SCOPUS, Cochrane Central Register of Controlled Trials, and Google Scholar from the years 1970 to 2022. The gray literature and reference lists of included publications were also examined. We included studies with the outcome of mortality in HEMS vs control in trauma transports from scene of injury for patients (adult or pediatric) with ISS > 8. Nine eligible studies were used in the final analysis: six in the primary analysis and three in sensitivity analysis due to patient overlap. All studies reported statistically significant survival benefit in HEMS compared to control group. The minimum survival odds ratio (OR) benefit observed was OR 1.15 (95% CI 1.06–1.25) and maximum was OR 2.04 (95% CI 1.18–3.57). Risk of bias tool (ROBINS-I) application yielded moderate to low risk of bias, mainly due to the observational nature of the studies included. There was a statistically significant survival benefit in patients with ISS > 8 when HEMS was used over traditional ground ambulance transportation, although novel and more inclusive trauma triage criteria may be more appropriate in the future to guide HEMS utilization decision-making. Restricting HEMS to trauma patients with ISS >15 likely misses survival benefit that could be afforded to the subset of trauma patients with serious injury. [ABSTRACT FROM AUTHOR]

Background: Care home staff are key providers of palliative and end-of-life care. Yet, little is known about how care home characteristics can influence care leader's confidence in their ability to provide optimal palliative and end-of-life care. Aim: To understand the influence of care home registration type (nursing, residential or dual registered) and size on senior care leader's confidence to provide palliative and end-of-life care. Design: An explanatory sequential mixed methods study comprising an online cross-sectional survey (including the Palliative Care Self-Efficacy Scale) and qualitative individual interviews. Analysis of survey data used a multivariate logistic regression and qualitative interview data used Framework Analysis. A 'Following the Thread' method was undertaken for data integration. Setting/participants: UK care home senior care leaders, purposively sampled by registration type, size and geographical location. Results: The online survey (N = 107) results indicated that nursing home senior care leaders had higher confidence scores on the Palliative Care Self-Efficacy Scale than residential care home leaders (aOR: 3.85, 95% CI 1.20-12.31, p = 0.02). Care home size did not show effect when adjusting for registration type (medium - aOR 1.71, 95% CI 0.59–4.97, p = 0.33; large – aOR 0.65, 95% CI 0.18–2.30, p = 0.5). Interviews (n = 27) identified three themes that promote confidence, (1) 'feelings of preparedness' stemming from staff expertise and experience and care home infrastructure, (2) 'partnership working' with external services as a valued member of the multidisciplinary team, and (3) a shared language developed from end-of-life care guidance. Conclusion: Care home senior care leader's confidence is influenced by care home characteristics, particularly availability of on-site registered nurses and the infrastructure of large care homes. All care home leaders benefit from training, working with external, multidisciplinary teams and use of guidance. However, mechanisms to achieve this differed by care home type and size. Further exploration is needed on successful integration of palliative care services and interventions to enhance confidence in residential care homes. [ABSTRACT FROM AUTHOR]

This study aimed to understand how psychological factors affect regular exercise in older adults, hypothesising that trait self-control mediates the relationship between motivation types (intrinsic, extrinsic, and amotivation) and exercise time. In this cross-sectional study, 430 older adults (mean age = 68.8 ± 6.72) completed questionnaires regarding their perceived trait self-control, motivation towards leisure activities, and level of physical activity. A Bayesian mediation analysis was performed, controlling for demographics. We documented positive direct (c′ = 0.021, 95%CI [0.001, 0.043]) and indirect (ab = 0.028, 95%CI [0.014, 0.043]) effects of intrinsic motivation on exercise, a fully mediated indirect effect of extrinsic motivation on exercise (ab = 0.027, 95%CI [0.011, 0.046]), and negative direct (c′ = −0.281, 95%CI [−0.368, −0.194]) and indirect (ab = −0.161, 95%CI [−0.221, −0.105]) effects of amotivation on exercise. There was no direct association between extrinsic motivation and exercise (c′ = 0.013, 95% CI [−0.013, 0.037]). In conclusion, trait self-control mediates motivation to influence exercise behaviour in older adults. Intrinsically motivated individuals resist sedentary living and show higher self-control, while extrinsically motivated ones rely on self-control and are more susceptible to non-adherence during mental fatigue. High amotivation is linked to less exercise and reduced self-control, suggesting potential non-compliance with structured exercise interventions. [ABSTRACT FROM AUTHOR]

Purpose: To examine the effects of fresh fruit, dried fruit, raw vegetables, and cooked vegetables on type 2 diabetes (T2D) progression trajectory. Methods: We included 429,886 participants in the UK Biobank who were free of diabetes and diabetes complications at baseline. Food groups were determined using a validated food frequency questionnaire. Outcomes were T2D incidence, complications, and mortality. Multi-state model was used to analyze the effects of food groups on T2D progression. Results: During a follow-up of 12.6 years, 10,333 incident T2D cases were identified, of whom, 3961 (38.3%) developed T2D complications and 1169 (29.5%) died. We found that impacts of four food groups on T2D progression varied depending on disease stage. For example, compared to participants who ate less than one piece of dried fruit per day, the hazard ratios and 95% confidence intervals for those who ate ≥ 2 pieces of dried fruit per day were 0.82 (0.77, 0.87), 0.88 (0.85, 0.92), and 0.86 (0.78, 0.95) for transitions from diabetes-free state to incident T2D, from diabetes-free state to total death, and from incident T2D to T2D complications, respectively. Higher intake of fresh fruit was significantly associated with lower risk of disease progression from diabetes-free state to all-cause death. Higher intake of raw and cooked vegetables was significantly associated with lower risks of disease progression from diabetes-free state to incident T2D and to total death. Conclusions: These findings indicate that higher intake of fresh fruit, dried fruit, raw vegetables, and cooked vegetables could be beneficial for primary and secondary prevention of T2D. [ABSTRACT FROM AUTHOR]

Background and aims: Offering financial incentives is effective for smoking cessation during pregnancy. We tested the effectiveness of financial incentives for maintaining postpartum cessation, comparing 12-month and 3-month incentives with each other and with usual care (UC). Design, setting and participants: This study was a pragmatic, multi-centre, three-arm randomized controlled trial involving four English, National Health Service, stop smoking services. A total of 462 postpartum women (aged ≥ 16 years) took part, who stopped smoking during pregnancy with financial incentives, validated as abstinent from smoking at end of pregnancy or early postpartum. Interventions: Interventions comprised (i) UC; (ii) UC plus up to £60 of financial voucher incentives offered to participants and £60 offered to an optional significant-other supporter, over 3 months postpartum, contingent upon validated abstinence ('3-month incentives'); or (iii) UC plus '3-month incentives' plus £180 of vouchers offered to participants over 9 months postpartum, contingent upon abstinence ('12-month incentives'). Measurements: Primary outcome: biochemically validated abstinence at 1 year postpartum. To adjust for testing all comparisons between groups with equal precision, P < 0.017 was necessary for significance. Secondary outcomes: self-reported and validated abstinence at 3 months postpartum; self-reported abstinence at 1 year postpartum. Findings: Primary outcome ascertainment: abstinence was 39.6% (63/159) 12 months incentives, 21.4% (33/154) 3 months incentives and 28.2% (42/149) UC. Adjusted odds ratios [95% confidence interval (CI)] = 12-month versus 3-month incentives OR = 2.41 (95% CI = 1.46-3.96), P = 0.001; 12 months versus UC 1.67 (1.04-2.70), P = 0.035; 3 months versus UC 0.69 (0.41-1.17), P = 0.174. Bayes factors indicated that for 12- month versus 3-month incentives and 12 months versus UC there was good evidence for the alternative hypothesis, and for 3 months versus UC there was good evidence for the null hypothesis. Conclusions: This randomized controlled trial provides weak evidence that up to £300 of voucher incentives over 12 months is effective for maintaining smoking abstinence postpartum compared with usual care. There was good evidence that 12-month incentives are superior to those over only 3 months, for which there was no evidence of effectiveness relative to usual care. [ABSTRACT FROM AUTHOR]

Background and aims: The relationship between alcohol consumption and age‐related diseases is inconsistent. Biological age (BA) serves as both a precursor and a predictor of age‐related diseases; however, longitudinal associations between alcohol consumption and BA in middle‐aged and older people remain unclear. We measured whether there was a longitudinal association between drinking frequency and pure alcohol intake with BA among middle‐aged and older people. Design and setting and participants: This study involved two prospective cohort studies, set in Southwestern China and the United Kingdom. A total of 8046 participants from the China Multi‐Ethnic Cohort study (CMEC) and 5412 participants from the UK Biobank (UKB), aged 30–79 years, took part, with complete data from two waves of clinical biomarkers. Measurements: BA was calculated by the Klemera Doubal's method. Accelerated BA equalled BA minus chronological age. Drinking frequency and pure alcohol intake were obtained through self‐reported questionnaires. Drinking frequency in the past year was classified as current non‐drinking, occasional (monthly drinking) and regular (weekly drinking). Findings: Compared with consistent current non‐drinkers, more frequent drinkers [CMEC: β = 0.46, 95% confidence interval (CI) = 0.13–0.80; UKB: β = 0.65, 95% CI = 0.01–1.29)], less frequent drinkers (CMEC: β = 0.62, 95% CI = 0.37–0.87; UKB: β = 0.54, 95% CI = −0.01–1.09), consistent occasional drinkers (CMEC: β = 0.51, 95% CI = 0.23–0.79; UKB: β = 0.63, 95% CI = 0.13–1.13) and consistent regular drinkers (CMEC: β = 0.56, 95% CI = 0.17–0.95; UKB: β = 0.46, 95% CI = 0.00–0.91) exhibited increased accelerated BA. A non‐linear relationship between pure alcohol intake and accelerated BA was observed among consistent regular drinkers. Conclusions: In middle‐aged and older people, any change in drinking frequency and any amount of pure alcohol intake seem to be positively associated with acceleration of biological ageing, compared with maintaining abstinence. [ABSTRACT FROM AUTHOR]

Background and aims: The relationship between alcohol consumption and age-related diseases is inconsistent. Biological age (BA) serves as both a precursor and a predictor of age-related diseases; however, longitudinal associations between alcohol consumption and BA in middle-aged and older people remain unclear. We measured whether there was a longitudinal association between drinking frequency and pure alcohol intake with BA among middle-aged and older people. Design and setting and participants: This study involved two prospective cohort studies, set in Southwestern China and the United Kingdom. A total of 8046 participants from the China Multi-Ethnic Cohort study (CMEC) and 5412 participants from the UK Biobank (UKB), aged 30-79 years, took part, with complete data from two waves of clinical biomarkers. Measurements: BA was calculated by the Klemera Doubal's method. Accelerated BA equalled BA minus chronological age. Drinking frequency and pure alcohol intake were obtained through self-reported questionnaires. Drinking frequency in the past year was classified as current non-drinking, occasional (monthly drinking) and regular (weekly drinking). Findings: Compared with consistent current non-drinkers, more frequent drinkers [CMEC: β = 0.46, 95% confidence interval (CI) = 0.13-0.80; UKB: β = 0.65, 95% CI = 0.01-1.29)], less frequent drinkers (CMEC: β = 0.62, 95% CI = 0.37-0.87; UKB: β = 0.54, 95% CI = -0.01-1.09), consistent occasional drinkers (CMEC: β = 0.51, 95% CI = 0.23-0.79; UKB: β = 0.63, 95% CI = 0.13-1.13) and consistent regular drinkers (CMEC: β = 0.56, 95% CI = 0.17-0.95; UKB: β = 0.46, 95% CI = 0.00-0.91) exhibited increased accelerated BA. A non-linear relationship between pure alcohol intake and accelerated BA was observed among consistent regular drinkers. Conclusions: In middle-aged and older people, any change in drinking frequency and any amount of pure alcohol intake seem to be positively associated with acceleration of biological ageing, compared with maintaining abstinence. [ABSTRACT FROM AUTHOR]

Background: Oral language skills provide the foundation for formal education, yet many children enter school with language weaknesses. This study evaluated the efficacy of a new language enrichment programme, the Nuffield Early Language Intervention—Preschool (NELI Preschool), delivered to children in the year before they enter formal education. Methods: We conducted a preregistered cluster randomised controlled trial in 65 nursery schools in England (https://doi.org/10.1186/ISRCTN29838552). NELI Preschool consists of a 20‐week whole‐class language enrichment programme delivered by a teacher each day for 20 min. In addition, children with the weakest language skills in each class are allocated to receive additional targeted support delivered by classroom assistants (whole‐class + targeted). The language skills of all children (n = 1,586) in participating classrooms were assessed using the LanguageScreen automated app (https://oxedandassessment.com/languagescreen/). Settings were then randomly allocated to an intervention or control group. The children with the weakest language in each class (whole‐class + targeted children n = 438), along with four randomly selected children in each class allocated to the whole‐class only programme (n = 288) were individually tested on a range of language measures. Results: Children receiving NELI Preschool made larger gains than children in the control group on an oral language latent variable (whole‐class children d =.26; whole‐class + targeted children d =.16). Conclusions: This study provides good evidence that whole‐class intervention delivered in preschool can produce educationally significant improvements in children's language skills. The intervention is scaleable and relatively low cost. These findings have important implications for educational and social policy. [ABSTRACT FROM AUTHOR]

Objectives To evaluate a strategy designed to optimize care and increase uptake of urate-lowering therapy (ULT) during hospitalizations for gout flares. Methods We conducted a prospective cohort study to evaluate a strategy that combined optimal in-hospital gout management with a nurse-led, follow-up appointment, followed by handover to primary care. Outcomes, including ULT initiation, urate target attainment and re-hospitalization rates, were compared between patients hospitalized for flares in the 12 months post-implementation and a retrospective cohort of hospitalized patients from 12 months pre-implementation. Results One hundred and nineteen and 108 patients, respectively, were hospitalized for gout flares in the 12 months pre- and post-implementation. For patients with 6-month follow-up data available (n  = 94 and n  = 97, respectively), the proportion newly initiated on ULT increased from 49.2% pre-implementation to 92.3% post-implementation (age/sex-adjusted odds ratio [aOR] 11.5; 95% CI 4.36, 30.5; P  < 0.001). After implementation, more patients achieved a serum urate ≤360 μmol/l within 6 months of discharge (10.6% pre-implementation vs 26.8% post-implementation; aOR 3.04; 95% CI 1.36, 6.78; P  = 0.007). The proportion of patients re-hospitalized for flares was 14.9% pre-implementation vs 9.3% post-implementation (aOR 0.53; 95% CI 0.22, 1.32; P  = 0.18). Conclusion Over 90% of patients were initiated on ULT after implementing a strategy to optimize hospital gout care. Despite increased initiation of ULT during flares, recurrent hospitalizations were not more frequent following implementation. Significant relative improvements in urate target attainment were observed post-implementation; however, for the majority of hospitalized gout patients to achieve urate targets, closer primary–secondary care integration is still needed. [ABSTRACT FROM AUTHOR]

Objectives Adults with RA are being switched from etanercept originator to biosimilar in non-medical/cost-saving switching. This analysis aims to investigate outcomes in these patients, including (i) drug survival and (ii) disease activity at 6 months and 12 months, compared with those who remain on the originator. Methods Using BSRBR-RA, those who switched directly from etanercept originator to biosimilar were identified and matched to patients receiving the originator, based on gender, age, disease duration and originator start year. Drug survival was calculated; Cox-proportional hazard models assessed differences in drug persistence between those who switched vs remaining on originator. Change in DAS28 after 6 months and 12 months was compared between cohorts. Multiple imputation was used. Results A total of 1024 adults with RA switching from etanercept originator to biosimilar were included, with a matched cohort of patients remaining on the originator. Patients who switched onto a biosimilar product were no more likely to discontinue etanercept treatment vs those who remained on the originator; hazard ratio 1.06 (95%CI 0.89–1.26), with 65% of patients remaining on treatment at three years. Ninety-five (9%) patients switched back to the originator within the first year. After 6 months and 12 months, biosimilar patients were no more likely to have a worsening of DAS28 (>0.6 units) compared with those who remained on the originator. Conclusions This is the largest matched comparative effectiveness analysis showing patients switching from etanercept originator to biosimilar appearing to do just as well with regard to disease activity and drug persistence compared with those who remained on the originator. These data will be reassuring to clinicians and patients regarding non-medical switching. [ABSTRACT FROM AUTHOR]

Purpose: The association between type 2 diabetes mellitus (T2DM), lifestyle factors, and the risk of osteoporosis (OP) is well-established. However, the impact of a healthy lifestyle on diabetes-related osteoporosis needs further investigation. Our objective was to explore if a combination of healthy lifestyle factors could mitigate the risk of OP in individuals with type 2 diabetes. Methods: This longitudinal analysis included 237,725 middle-aged and older participants. An overall lifestyle score, ranging from 0 to 7, was calculated by assigning a point for each of the seven healthy lifestyle factors, including no current smoking, non-excessive alcohol consumption, regular physical activity, healthy diet, adequate sleep duration, less sedentary behavior, and adequate sunshine exposure. Results: During a median follow-up 12.21 years, 5760 OP cases were documented. Participants with T2DM showed a higher risk of OP than those without diabetes. Compared with participants without diabetes who had a lifestyle score of 6–7, the hazard ratios (HRs) for OP were 1.58 (95% CI 1.23–2.03), 1.62 (95% CI 1.16–2.25), and 2.58 (95% CI 1.64–4.05) for participants with T2DM who had a lifestyle score of 4, 3, and 0–2, respectively. There was a graded association between higher lifestyle scores and lower risks of incident OP among participants without diabetes as well as among those with T2DM. We estimated that the population attributable fraction for not adhering to 6–7 lifestyle behaviors was 15.7%. Conclusions: Participants with T2DM who adhered to a variety of healthy lifestyle factors demonstrated a substantially reduced risk of developing OP. [ABSTRACT FROM AUTHOR]

Simple Summary: Indocyanine green (ICG) is a dye that helps surgeons see the blood supply to tissues. In this study, (MIRRORS ICG) researchers wanted to see if this dye could help find cancer in women with advanced ovarian cancer undergoing robotic surgery after chemotherapy. After injecting ICG, a special camera was used to look at the whole abdomen and pelvic area. In this study, 102 tissue samples were taken to see if ICG helped identify cancerous tissue. The results showed that ICG correctly identified cancer in 91.1% of cases but had a low specificity of 13.0%, meaning it often falsely indicated cancer. This technique did not significantly help in detecting cancer in patients with widespread disease, but it showed some potential in those who had responded well to chemotherapy and had few remaining cancer spots. Molecular imaging with targeted dyes could enhance precision surgery in the future. Indocyanine green (ICG) is a fluorescent dye used for sentinel lymph node assessment and the assessment of perfusion in skin flaps and bowel anastomoses. ICG binds serum proteins and behaves as a macromolecule in the circulation. Tumour tissue has increased vascular permeability and reduced drainage, causing macromolecules to accumulate within it. MIRRORS ICG is designed to determine whether indocyanine green (ICG) helped identify metastatic deposits in women undergoing robotic interval cytoreductive surgery for advanced-stage (3c+) ovarian cancer. Peritoneal surfaces of the abdominal and pelvic cavity were inspected under white light and near-infrared light (da Vinci Si and Xi Firefly Fluorescence imaging, Intuitive Surgical Inc.) following intravenous injection of 20 mg ICG in sterile water. Visibly abnormal areas were excised and sent to histopathology, noting IGC positivity. In total, 102 biopsies were assessed using ICG. Intravenous ICG assessment following neoadjuvant chemotherapy had a sensitivity of 91.1% (95% CI [82.6–96.4%]), a specificity of 13.0% (95% CI [2.8–33.6%]), a positive predictive value of 78.3% (95% CI [68.4–86.2%]), and a negative predictive value of 30.0% (95% CI [6.7–65.2%]) False-positive samples were seen in 9/20 patients. Psammoma bodies were noted in the histopathology reports of seven of nine of these patients with false-positive results, indicating that a tumour had been present (chemotherapy-treated disease). This study demonstrates the appearance of metastatic peritoneal deposits during robotic cytoreductive surgery following the intravenous administration of ICG in women who have undergone neoadjuvant chemotherapy for stage 3c+ advanced ovarian cancer. A perfusion assessment using indocyanine green (ICG) peritoneal angiography during robotic interval cytoreductive surgery for advanced ovarian cancer did not clinically improve metastatic disease identification in patients with high-volume disease. The use of ICG in patients with excellent response to chemotherapy where few tumour deposits remained shows some promise. The potential of molecular imaging to enhance precision surgery and improve disease identification using the robotic platform is a novel avenue for future research. [ABSTRACT FROM AUTHOR]

Background There is a close association between diet and abdominal pain; however, relationship between inflammatory diet and characteristics of abdominal pain has not been characterized yet. Methods This study analyzed baseline data from the UK Biobank, 3-item DHQ-Abdominal Pain Questionnaire (DHQ-3Q), which including abdominal pain in the past 3 months, severity of abdominal pain, and frequency of abdominal pain, and data from the National Health and Nutrition Examination Survey (NHANES) from 2017 to 2020. Energy-adjusted Dietary Inflammatory Index (E-DII), constructed based on 26 or 27 nutrients, was analyzed using continuous or categorical methods. Logistic regression and restricted cubic spline analyses examined the association between E-DII and abdominal pain. Results In UK Biobank, compared to participants in the lowest quintile of E-DII, the adjusted ORs for the highest quintile were 1.12 (95% CI 1.02–1.24; P  = .022), 1.05 (95% CI 1.00–1.09; P  = .030), 1.26 (95% CI 1.17–1.36; P  < .001), and 1.10 (95% CI 1.00–1.20; P  = .044) for chronic abdominal pain, abdominal pain in the past three months, severity of abdominal pain, and frequency of abdominal pain, respectively. In NHANES, compared to participants in the lowest quintile of E-DII, the adjusted ORs for the highest quintile were 1.46 (95% CI 1.20–1.77; P  < .001), 1.75 (95% CI 1.20–2.60; P  = .005), 1.45 (95% CI 1.14–1.87; P  = .003), and 1.18 (95% CI 0.82–1.72; P  = .380) for abdominal pain in the past year, upper left abdominal pain, upper middle abdominal pain, and upper right abdominal pain. Additionally, there was a nonlinear correlation between E-DII score and DHQ-3Q (P nonlinear <.001). Conclusion Following a pro-inflammatory diet is linked to a higher likelihood of experiencing abdominal pain, as well as increased severity and frequency of such pain. Therefore, further longitudinal studies are necessary to investigate this relationship. [ABSTRACT FROM AUTHOR]

Open research practices seek to enhance the transparency and reproducibility of research. While there is evidence of increased uptake in these practices, such as study preregistration and open data, facilitated by new infrastructure and policies, little research has assessed general uptake of such practices across psychology university researchers. The current study estimates psychologists' level of engagement in open research practices across universities in the United Kingdom and Ireland, while also assessing possible explanatory factors that may impact their engagement. Data were collected from 602 psychology researchers in the United Kingdom and Ireland on the extent to which they have implemented various practices (e.g., use of preprints, preregistration, open data, open materials). Here we present the summarized descriptive results, as well as considering differences between various categories of researcher (e.g., career stage, subdiscipline, methodology), and examining the relationship between researcher's practices and their self‐reported capability, opportunity, and motivation (COM‐B) to engage in open research practices. Results show that while there is considerable variability in engagement of open research practices, differences across career stage and subdiscipline of psychology are small by comparison. We observed consistent differences according to respondent's research methodology and based on the presence of institutional support for open research. COM‐B dimensions were collectively significant predictors of engagement in open research, with automatic motivation emerging as a consistently strong predictor. We discuss these findings, outline some of the challenges experienced in this study, and offer suggestions and recommendations for future research. Estimating the prevalence of responsible research practices is important to assess sustained behaviour change in research reform, tailor educational training initiatives, and to understand potential factors that might impact engagement. [ABSTRACT FROM AUTHOR]

Background We aimed to investigate the association between OA and treatment with dementia risk and structural brain abnormalities. Methods We recruited a total of 466,460 individuals from the UK Biobank to investigate the impact of OA on the incidence of dementia. Among the total population, there were 63,081 participants diagnosed with OA. We subsequently categorised the OA patients into medication and surgery groups based on treatment routes. Cox regression models explored the associations between OA/OA treatment and dementia risk, with the results represented as hazard ratios (HRs) and 95% confidence intervals (95% CI). Linear regression models assessed the associations of OA/OA therapy with alterations in cortical structure. Results During an average of 11.90 (± 1.01) years of follow-up, 5,627 individuals were diagnosed with all-cause dementia (ACD), including 2,438 AD (Alzheimer's disease), and 1,312 VaD (vascular dementia) cases. Results revealed that OA was associated with the elevated risk of ACD (HR: 1.116; 95% CI: 1.039–1.199) and AD (HR: 1.127; 95% CI: 1.013–1.254). OA therapy lowered the risk of dementia in both medication group (HR: 0.746; 95% CI: 0.652–0.854) and surgery group (HR: 0.841; 95% CI: 0.736–0.960). OA was negatively associated with cortical area, especially precentral, postcentral and temporal regions. Conclusions Osteoarthritis increased the likelihood of developing dementia, and had an association with regional brain atrophy. OA treatment lowered the dementia risk. OA is a promising modifiable risk factor for dementia. [ABSTRACT FROM AUTHOR]

Dropout from psychotherapy among adolescents is a common occurrence. Adolescents' need for independence can be in direct conflict with therapeutic relationships, particularly in open-ended psychotherapy where endings need to be negotiated. The present study was a service evaluation, which aimed to identify how open-ended once-weekly psychoanalytic psychotherapy ends with adolescents, and whether dropout could be predicted from a range of adolescent and treatment factors. The sample comprised 443 adolescents, aged 14–24, who had received psychoanalytic psychotherapy in a community-based clinic. Logistic regression was used to estimate the effects of predictors on the odds of dropout. Adolescents were categorised based on how treatment ended: adolescents' unilateral decision (43%), mutually agreed between adolescent and therapist (27%), initiated by changed external circumstances such as relocation (23%) or a referral to another service (6%). Younger adolescents and those from more disadvantaged backgrounds were most at risk of dropout. Missed sessions early in treatment were also predictive of dropout. Neither therapist change nor the number of services was significantly associated with dropout. This study shows that dropout is a frequent occurrence in open-ended psychoanalytic psychotherapy. Further research is needed to explore how young people at risk of dropout can be better supported to attend treatment to ensure they receive the maximum benefits. Moreover, research is required to identify how therapists can optimally respond to missed sessions, to avoid subsequent dropout and to facilitate positive and appropriate treatment endings. [ABSTRACT FROM AUTHOR]

Objectives: This multicentre, assessor‐blinded, two‐arm cluster randomized trial evaluated the clinical and cost‐effectiveness of a behaviour change intervention promoting toothbrushing for preventing dental caries in UK secondary schools. Methods: Pupils aged 11–13 years with their own mobile telephone attending secondary schools with above average free school meals eligibility were randomized (at year‐group level) to receive a lesson and twice‐daily text messages or to usual care. Year‐groups (n = 84) from 42 schools including 4680 pupils (intervention, n = 2262; control, n = 2418) were randomized. Results: In 2383 participants with valid data at baseline and 2.5 years, the primary outcome of presence of at least one treated or untreated carious lesion (D4‐6 MFT [Decayed, Missing and Filled Teeth] in permanent teeth using International Caries Detection and Assessment System) was 44.6% in the intervention group and 43.0% in control (odds ratio [OR] 1.04, 95% CI 0.85–1.26, p =.72). There were no statistically significant differences in secondary outcomes of presence of at least one treated or untreated carious lesion (D1‐6 MFT), number of D4‐6 MFT and D1‐6 MFT, plaque and bleeding scores or health‐related‐ (Child Health Utility 9D) or oral health‐related‐ quality of life (CARIES‐QC). However, twice‐daily toothbrushing, reported by 77.6% of pupils at baseline, increased at 6 months (intervention, 86.9%; control, 83.0%; OR 1.30, 95% CI 1.03–1.63, p =.03), but returned to no difference at 2.5 years (intervention, 81.0%; control, 79.9%; OR 1.05, 95% CI 0.84–1.30, p =.69). Estimated incremental costs and quality‐adjusted life‐years (QALYs) of the intervention, relative to control, were £1.02 (95% CI −1.29 to 3.23) and −0.003 (95% CI −0.009 to 0.002), respectively, with a 7% chance of being cost‐effective (£20 000/QALY gained threshold). Conclusion: There was no evidence of statistically significant difference for caries prevalence at 2.5‐years. The intervention's positive 6‐month toothbrushing behaviour change did not translate into caries reduction. (ISRCTN 12139369). COVID‐19 pandemic adversly affected follow‐up. [ABSTRACT FROM AUTHOR]

This study explores the mediating role of self-regulation in the relationship between bullying victimization and depressive symptoms among adolescents, considering the moderating effects of gender and region. A cross-sectional analysis was conducted with 3984 adolescents aged 12–18 from the United Kingdom, Hong Kong, Taiwan, and the Netherlands. Data were collected via an online survey administered through Qualtrics. The survey included validated measures such as the Illinois Bullying Scale (IBS) to measure bullying victimization, the Adolescent Self-Regulatory Inventory (ASRI) to measure self-regulation, and the Patient Health Questionnaire (PHQ) to measure depression. The SPSS macro PROCESS was employed for data analysis, with model 4 used for testing the mediating effects of self-regulation and model 1 for assessing the moderating effects of gender and region. The results demonstrated significant associations between bullying victimization, self-regulation, and depressive symptoms. Self-regulation mediated the positive association between bullying victimization and depression, with notable variations across genders and regions. Specifically, male students in Hong Kong exhibited an increased susceptibility to depression when subjected to bullying. These findings underscore the protective role of self-regulation in mitigating the adverse effects of bullying victimization on adolescent mental health. Implications for interventions and prevention strategies targeting adolescent depression are discussed. [ABSTRACT FROM AUTHOR]

Aims With an ageing population, the presence of asymptomatic valvular heart disease (VHD) in the community remains unknown. The aim of this study is to determine the prevalence and associated factors of asymptomatic VHD in individuals ≥60 years old and to evaluate the feasibility of echocardiographic screening for VHD in this population. Methods and results This was a prospective cohort study conducted between 2007 and 2016 in the UK. Asymptomatic patients with no prior indication for echocardiography were invited to participate and evaluated with a health questionnaire, clinical examination, and transthoracic echocardiography. A total of 10,000 individuals were invited through their general practices. A total of 5429 volunteered to participate, of whom 4237 were eligible for inclusion. VHD was diagnosed in more than a quarter of patients (28.2%). The most common types of VHD were regurgitation of the tricuspid (13.8%), mitral (12.8%), and aortic (8.3%) valves (trivial regurgitation was not included). The rate of prevalence of clinically significant VHD was 2.4% (2.2% moderate and 0.2% severe), with mitral and aortic regurgitation being the most common. The only parameter associated with significant VHD was age (odds ratio 1.07 per 1 year increment, 95% confidence interval 1.05–1.09, P < 0.001). The number needed to scan to diagnose one clinically significant case of VHD is 42 for individuals ≥60 and 15 for those ≥75 years old. Conclusion Asymptomatic VHD is present in a significant proportion of otherwise healthy individuals without known VHD over 60 years old. Age is strongly associated with an increased incidence of significant VHD. [ABSTRACT FROM AUTHOR]

Purpose: It is unclear whether common maternal infections during pregnancy are risk factors for adverse birth outcomes. We assessed the association between self-reported infections during pregnancy with preterm birth and small-for-gestational-age (SGA) in an international cohort consortium. Methods: Data on 120,507 pregnant women were obtained from six population-based birth cohorts in Australia, Denmark, Israel, Norway, the UK and the USA. Self-reported common infections during pregnancy included influenza-like illness, common cold, any respiratory tract infection, vaginal thrush, vaginal infections, cystitis, urinary tract infection, and the symptoms fever and diarrhoea. Birth outcomes included preterm birth, low birth weight and SGA. Associations between maternal infections and birth outcomes were first assessed using Poisson regression in each cohort and then pooled using random-effect meta-analysis. Risk ratios (RR) and 95% confidence intervals (CI) were calculated, adjusted for potential confounders. Results: Vaginal infections (pooled RR, 1.10; 95% CI, 1.02–1.20) and urinary tract infections (pooled RR, 1.17; 95% CI, 1.09–1.26) during pregnancy were associated with higher risk of preterm birth. Similar associations with low birth weight were also observed for these two infections. Fever during pregnancy was associated with higher risk of SGA (pooled RR, 1.07; 95% CI, 1.02–1.12). No other significant associations were observed between maternal infections/symptoms and birth outcomes. Conclusion: Vaginal infections and urinary infections during pregnancy were associated with a small increased risk of preterm birth and low birth weight, whereas fever was associated with SGA. These findings require confirmation in future studies with laboratory-confirmed infection diagnosis. [ABSTRACT FROM AUTHOR]

Objectives: The aim of this study was to examine whether an aggregate of health risk behaviours is associated with the number of untreated dental caries among 12‐ and 15‐year‐old children in England, Wales and Northern Ireland. Materials and Methods: Data were from the Children's Dental Health Survey (CDHS) 2013, a nationally representative sample of England, Wales and Northern Ireland. The survey included assessment of oral health and data on socioeconomic, demographic and behavioural factors pertaining to children aged 12–15 years. Tooth condition (decayed, missing and filled) was assessed by NHS dentists. The survey included questions on age, sex, country, index of multiple deprivation, smoking, alcohol consumption, frequent sugar consumption and sweetened sodas, infrequent dental visit, infrequent toothbrushing and infrequent consumption of fresh fruits. Health risk behaviours were summed up to create an aggregate variable of health risk behaviour. The association between number of untreated caries and the aggregate of health risk behaviours was assessed using negative binomial regression and adjusting for age, sex, country and deprivation. Results: The total number of children included in the analysis was 4414. The mean number of untreated caries was generally higher among children with health risk behaviours. The aggregate of risk behaviour was associated with greater prevalence of untreated dental caries with rate ratio (RR) 1.26 (95% confidence interval: 1.18, 1.36). Conclusion: This study demonstrated an association between an aggregate of health risk behaviours and untreated caries. The findings highlight the importance of addressing multiple risk factors not only those directly related to dental caries. [ABSTRACT FROM AUTHOR]

Aims: The association of sleep traits (insomnia, sleep duration, chronotype, daytime sleepiness, and snoring) with benign prostatic hyperplasia (BPH) is unclear. This research aimed to examine the effects of sleep traits on BPH risk. Methods: A total of 170 241 men aged 38 to 73 years from UK Biobank were included. An overall healthy sleep score was created based on five sleep traits. A Cox regression model was utilized to compute adjusted hazard ratios (HRs) and population attributable fractions (PAFs) with 95% confidence intervals (CIs) for BPH risk in relation to sleep traits. Results: During a median of 12.0 years follow‐up, 13 026 incident BPH cases occurred. We observed that sleep duration (7–8 h/d; HR 0.95; 95% CI 0.92–0.99), no frequent insomnia (HR 0.71; 95% CI 0.69–0.74), and no frequent daytime sleepiness (HR 0.86; 95% CI 0.79–0.93) were significantly related to reduced BPH risk. Each one‐point increment of the healthy sleep score was related to a decreased BPH risk, with an adjusted HR of 0.90 (95% CI 0.89–0.92). The multivariable‐adjusted HR in men adopting five versus zero to one low‐risk sleep traits was 0.68 (95% CI 0.61–0.75) for BPH risk. Estimates of the PAF indicated that 9.1% (95% CI 5.8–12.5%) of BPH cases would be prevented if all individuals had adopted all five low‐risk sleep traits, assuming causality. Conclusions: Our study indicates an association between a healthy sleep pattern and a lower risk of BPH, emphasizing the importance of adhering to such patterns for potentially reducing BPH risk. Geriatr Gerontol Int 2024; 24: 675–682. [ABSTRACT FROM AUTHOR]

Objectives: To explore how the use of, and trust in, different sources of advice and information on COVID-19 differed across the four UK nations and between different sociodemographic groups and their associations with COVID-19 vaccination status. Methods: We used a UK-wide representative survey conducted in July 2021, which included data on uptake of COVID-19 vaccination, trust in information sources, use of sources and geographical and sociodemographic variables. We used multivariate logistic regression to identify factors associated with completed or planned COVID-19 vaccination. Results: Trust in the NHS, followed by trust in scientists, were the strongest predictors of vaccination intention. NHS websites were the most used (56% across the UK); only the Scottish government website had a higher level of reported use (58%). Using either source was associated with a positive vaccination status as were use of the GP and television as sources of advice. Use of social media, family and friends, and 'none' of the sources enquired about, were all linked to a lower likelihood of being or intending to get vaccinated. Compared to those in England, respondents in other UK nations were less likely to trust the central UK government for advice on COVID-19. There was considerable variation by age in trust and use of some, but not all, sources of advice, with predicted probabilities ranging from 35% among the youngest age group to 62% among those aged 65 years or older. There were also significant differences by annual household income and by occupational class for trust in government, with higher incomes correlating with greater likelihood of trust. Conclusions: This study demonstrates high levels of trust in the key sources of public health advice and there was a positive association between using official sources of advice and vaccination intentions, even in the context of overall high vaccination rates. Our findings highlight the need for the UK and devolved governments to value the importance of public trust in the health system and take appropriate measures to avoid undermining such trust. [ABSTRACT FROM AUTHOR]

Background and aims: Understanding the amounts of intensity-specific movement needed to attenuate the association between sedentary time and mortality may help to inform personalized prescription and behavioral counselling. Herein, we examined the joint associations of sedentary time and intensity-specific physical activity with all-cause and cardiovascular disease (CVD) mortality. Methods: Prospective cohort study including 73,729 adults from the UK Biobank who wore an Axivity AX3 accelerometer on their dominant wrist for at least 3 days, being one a weekend day, between June 2013 and December 2015. We considered the median tertile values of sedentary time and physical activity in each intensity band to determine the amount of physical activity needed to attenuate the association between sedentary time and mortality. Results: During a median of 6.9 years of follow-up (628,807 person-years), we documented 1521 deaths, including 388 from CVD. Physical activity of any intensity attenuated the detrimental association of sedentary time with mortality. Overall, at least a median of 6 min/day of vigorous physical activity, 30 min/day of MVPA, 64 min/day of moderate physical activity, or 163 min/day of light physical activity (mutually-adjusted for other intensities) attenuated the association between sedentary time and mortality. High sedentary time was associated with higher risk of CVD mortality only among participants with low MVPA (HR 1.96; 95% CI 1.23 to 3.14). Conclusions: Different amounts of each physical activity intensity may attenuate the association between high sedentary time and mortality. [ABSTRACT FROM AUTHOR]

Purpose: We investigated the effectiveness of a highly individualized morphosyntactic intervention using the SHAPE CODING™ system delivered at different dosages. Method: Eight children with developmental language disorder aged 8;0–10;10 (years;months) received 10 hr of explicit individualized intervention for morphosyntax delivered in 30-min individual sessions once per week for 20 weeks. Following at least four baseline probe tests, two grammatical targets per session received explicit instruction until they reached criterion (90%), when the next target was introduced. To control for session length and teaching episode density, either both targets received 20 teaching episodes per session or one target received 10 teaching episodes and the other 30. Maintenance testing of completed targets was also carried out. Results: Scores on probe tests post-intervention were significantly higher than during the baseline phase (d = 1.6) with no change during the baseline or maintenance phases. However, progress during the intervention phase was highly significant. One participant showed significantly faster progress with intervention, while one (with the lowest attention score) made little progress. When considering progress relative to cumulative intervention sessions, progress was faster with 30 teaching episodes per session and slower with 10. However, when cumulative teaching episodes were used as the predictor, all three within-session dosages showed very similar rates of progress, with the odds of a correct response increasing by 3.9% for each teaching episode. The targets that were achieved required an average of 40–60 teaching episodes. Conclusions: With the exception of one participant, the individualized intervention was highly effective and efficient. Thus, the individualized target identification process and intervention method merit further research in a larger group of children. The cumulative number of teaching episodes per target provided across sessions appeared to be key. Thus, clinicians should aim for high teaching episode rates, particularly if the number of sessions is constrained. Otherwise, intervention scheduling can be flexible. [ABSTRACT FROM AUTHOR]

Strongyloidiasis is a helminth infection where symptoms vary, and asymptomatic presentation is common. Chronic strongyloidiasis can cause a high mortality 'hyper-infection' in immunocompromised states. Understand- ing at risk populations and symptomology can guide screening and early treatment to reduce hyper-infection risk. A systematic review of studies describing patients in the UK with strongyloidiasis pooled a total of 1,308 patients. Weighted pooled prevalence (WPP) of asymptomatic cases was 27.7% (95% CI 17.1-39.5%, I² = 92%, p < 0.01). At-risk populations included migrants, returning travellers and armed forces personnel. The most common symptoms reported were abdominal pain (WPP 32.1% (95% CI 20.5-44.8%), I² = 93%, p < 0.01), rashes (WPP 38.4% (95% CI 13.1-67.7%), I² = 99%, p < 0.01) and diarrhoea (WPP 12.6% (95% CI 6.7-19.9%), I² =70%, p = 0.03). Symptomatology varied with cohort characteristics. Although asymptomatic presentation is common, patients may present with abdominal pain, diarrhoea or rashes. A low threshold for screening symptomatic individuals in at-risk groups is required. [ABSTRACT FROM AUTHOR]

Background and purpose: Treatment persistence is the continuation of therapy over time. It reflects a combination of treatment efficacy and tolerability. We aimed to describe real‐world rates of persistence on disease‐modifying therapies (DMTs) for people with multiple sclerosis (pwMS) and reasons for DMT discontinuation. Methods: Treatment data on 4366 consecutive people with relapse‐onset multiple sclerosis (MS) were pooled from 13 UK specialist centres during 2021. Inclusion criteria were exposure to at least one MS DMT and a complete history of DMT prescribing. PwMS in blinded clinical trials were excluded. Data collected included sex, age at MS onset, age at DMT initiation, DMT treatment dates, and reasons for stopping or switching DMT. For pwMS who had received immune reconstituting therapies (cladribine/alemtuzumab), discontinuation date was defined as starting an alternative DMT. Kaplan–Meier survival analyses were used to express DMT persistence. Results: In 6997 treatment events (1.6 per person with MS), median time spent on any single maintenance DMT was 4.3 years (95% confidence interval = 4.1–4.5 years). The commonest overall reasons for DMT discontinuation were adverse events (35.0%) and lack of efficacy (30.3%). After 10 years, 20% of people treated with alemtuzumab had received another subsequent DMT, compared to 82% of people treated with interferon or glatiramer acetate. Conclusions: Immune reconstituting DMTs may have the highest potential to offer a single treatment for relapsing MS. Comparative data on DMT persistence and reasons for discontinuation are valuable to inform treatment decisions and in personalizing treatment in MS. [ABSTRACT FROM AUTHOR]

When it comes to the relationship between social policy and penal policy, existing scholarship often focuses on the penal–welfare tradeoff, according to which countries with large and generous welfare states tend to have lower incarceration rates and less harsh treatment of offenders. We know much less about the relationship between the punitive turn in criminal justice and the use of discipline within social policy. Has there been a parallel trend of law-and-order policies and stricter benefit conditionality, a kind of 'criminalization' of welfare beneficiaries, as critical scholarship suggests? We test this idea for the first time with quantitative data, using public spending on public order and safety and unemployment benefit conditionality data for 18 rich democracies between 1990 and 2012, that is, the period when a punitive turn as well as the rise of activation and workfare is said to have taken place. Contrary to the critical literature, we do not find evidence of parallel trends toward more discipline in both areas, but rather a negative relationship of 'communicating vessels', where a greater use of disciplinary tools in social policy is associated with stagnating or even shrinking spending on police and prisons. Moreover, this pattern tends to emerge under conditions of higher welfare state generosity. These findings have important implications about the role of state 'discipline' in contemporary policymaking. [ABSTRACT FROM AUTHOR]

Objective: Feasibility test a co-developed intervention based on Acceptance and Commitment Therapy to support psychological adjustment post-stroke, delivered by a workforce with community in-reach. Design: Observational feasibility study utilising patient, carer, public involvement. Setting: Online. UK. Participants: Stroke survivors with self-reported psychological distress 4 + months post-stroke. Interventions: The co-developed Wellbeing After Stroke (WAterS) intervention includes: 9-weekly, structured, online, group sessions for stroke survivors, delivered via a training programme to upskill staff without Acceptance and Commitment Therapy experience, under Clinical Psychology supervision. Main measures: Feasibility of recruitment and retention; data quality from candidate measures; safety. Clinical and demographic information at baseline; patient-reported outcome measures (PROMs) via online surveys (baseline, pre- and post-intervention, 3 and 6 months after intervention end) including Mood (hospital anxiety and depression scale (HADS)), Wellbeing (ONS4), Health-Related Quality of Life (EQ5D5L), Psychological Flexibility (AAQ-ABI) and Values-Based Living (VQ). Results: We trained eight staff and recruited 17 stroke survivors with mild-to-moderate cognitive and communication difficulties. 12/17 (71%) joined three intervention groups with 98% attendance and no related adverse events. PROMS data were well-completed. The HADS is a possible future primary outcome (self-reported depression lower on average by 1.3 points: 8.5 pre-group to 7.1 at 3-month follow-up; 95% CI 0.4 to 3.2). Conclusion: The WAterS intervention warrants further research evaluation. Staff can be trained and upskilled to deliver. It appears safe and feasible to deliver online to groups, and study recruitment and data collection are feasible. Funding has been secured to further develop the intervention, considering implementation and health equality. [ABSTRACT FROM AUTHOR]

Background: Overprescribing of potentially harmful medication in UK general practice has a complex association with socioeconomic deprivation. Aim: To assess trends in general practice prescribing of five high-risk medications and their relationship with deprivation. Design & setting: An observational study was conducted using general practice data from three English regions with varied sociodemographic factors: West Yorkshire and Harrogate (WY), Black Country and West Birmingham (BC), and Surrey and East Sussex (SE). Method: Practice-level prescribing data were obtained from 2016–2021 for five drug classes: opioids, hypnotics, gabapentinoids, non-steroidal anti-inflammatory drugs (NSAIDs), and antibacterials. Prescribing trends were demonstrated using a linear model. Results: Reduction in NSAID, opioid, hypnotic and antibacterial prescriptions, and the increase in gabapentinoid prescriptions, were significant at each financial year time period. Index of Multiple Deprivation (IMD) was positively associated with all drug classes except antibacterials, which showed a positive association when incorporating the interaction term between IMD and age. When adjusting for IMD and population, region was independently associated with prescribing rate. Compared with WY, IMD had a smaller association with prescribing in BC for NSAIDs (coefficient = −0.01578, P = 0.004) and antibacterials (coefficient = −0.02769, P = 0.007), whereas IMD had a greater association with prescribing in SE for NSAIDs (coefficient = 0.02443, P<0.001), opioids (coefficient = 0.08919, P<0.001), hypnotics (coefficient = 0.09038, P<0.001), gabapentinoids (coefficient = 0.1095, P<0.001), and antibacterials (coefficient = 0.01601, P = 0.19). Conclusion: The association of socioeconomic deprivation with overprescribing of high-risk medication in general practice varies by region and drug type. Geographical location is associated with overprescribing, independent of socioeconomic status. [ABSTRACT FROM AUTHOR]

Family group conferences (FGCs) in child welfare share decision-making with family members by bringing the immediate and wider family together to make a plan to meet a child's needs. This paper reports survey findings on FGC provision in the UK in 2022 and explores whether in England the presence of an FGC service and the rate of FGC provision is associated with the rate of children in care, entering care, in kinship foster care and leaving care. Seventy-nine per cent (n  = 167) of local authorities in the UK provided FGCs to families, and 14 per cent (n  = 29) did not. Services that were more established offered a more diverse range of FGCs. The introduction of FGCs in English local authorities was associated with a higher rate of children in care, but also higher rates of kinship foster care, a key goal of FGCs where it is not possible for children to stay with their parents. Higher rates of FGCs were associated with more children leaving care, possibly due to reunification with birth families. To understand in more detail, the circumstances of children in and leaving care in local authorities with FGCs, individual data linkage studies are needed. [ABSTRACT FROM AUTHOR]

The purpose of this study was to examine social workers' perceptions of safe staffing levels and correlate these perceptions with standardised measurements of well-being in the UK. This cross-sectional mixed-methods study analysed data from 406 social workers from November 2022 until late January 2023. Data were collected using anonymous online surveys including both qualitative and quantitative methods examining mental well-being, burnout and intentions to leave the profession post-coronavirus disease 2019. Findings revealed that only one-third of social workers responding perceived that they work in an environment of safe staffing. There were also significant differences in well-being and an increase in personal, work-related and client-related burnout in social workers who believed their service did not operate a safe staff-to-service user ratio. Likewise, compared to those who perceived their service to operate within a safe staff-to-service-user ratio, those who perceived unsafe ratios were more likely to communicate their intention to leave the profession. Qualitative findings helped contextualise the quantitative results. These findings suggest that increased demand for social work services, shortage of qualified social workers, high workloads, inadequate resources and retention problems, contribute to additional pressure on existing staff and have implications for policy, practice and research in social work. [ABSTRACT FROM AUTHOR]

(1) Background: Preterm premature rupture of membranes (PPROM) has been associated with increased perinatal morbidity, but the effect of PPROM on respiratory disease has not been previously quantified. We hypothesised that PPROM would be associated with a higher incidence of invasive ventilation. (2) Methods: A retrospective cohort study at the Neonatal Unit at King's College Hospital NHS Foundation Trust, London, UK, was conducted on infants born before 37 weeks of gestation. PPROM was defined as the rupture of membranes for >48 h. (3) Results: We reviewed 1901 infants (434 with PPROM) with a median (IQR) gestational age of 32.4 (28.7–35.0) weeks. The median (IQR) duration of rupture of membranes in the infants with PPROM was 129 (78–293) h. The incidence of invasive ventilation was 56% in the infants with PPROM and 46% in the infants without PPROM (p < 0.001). Following regression analysis, PPROM was significantly related to a higher incidence of invasive ventilation (odds ratio: 1.48; 95% CI: 1.13–1.92, adjusted p = 0.004) after adjusting for birth weight [odds ratio = 0.34; 95% CI: 0.33–0.43, adjusted p < 0.001], Apgar score at 10 min [odds ratio =0.61; 95% CI: 0.56–0.66, adjusted p < 0.001] and antenatal corticosteroid use (adjusted p = 0.939). (4) Conclusions: PPROM was associated with a 1.48-fold higher risk of needing invasive ventilation. [ABSTRACT FROM AUTHOR]