Underreporting of implementation strategies and barriers in physical activity interventions for young people at risk of problematic substance use: a brief report.

BACKGROUND: Several studies have assessed whether physical activity interventions can reduce substance use in young people at risk of problematic substance use. This report identifies and describes the reporting of implementation characteristics within published studies of physical activity interventions for young people at risk of problematic substance use and provides recommendations for future reporting. METHODS: Reported implementation strategies (including intervention manualization), barriers, implementation fidelity, and personnel acceptance were extracted from studies of physical activity interventions for young people aged 12-25 years at risk of problematic substance use that were included in a previous systematic review of intervention efficacy. RESULTS: Implementation strategies were reported in less than half of the included studies (42.9%), implementation barriers in only 10.7% of studies, intervention fidelity in 21.4%, and personnel acceptance in a single study (3.6%). CONCLUSIONS: Results indicate insufficient reporting of implementation strategies, barriers, fidelity, and personnel acceptance. Consideration of implementation characteristics is essential for implementing physical activity interventions in practice. Inadequate or limited reporting of these characteristics may contribute to delayed uptake and adoption of evidence-based interventions in clinical practice. Recommendations to improve the reporting of implementation information include integrating standards for reporting implementation characteristics into existing reporting guidelines, developing an international taxonomy of implementation strategies, and upskilling intervention researchers in the fundamentals of implementation science.

Government, governance, and place-based approaches: lessons from and for public policy.

BACKGROUND: Place-based approaches are increasingly applied to address the determinants of health, many of which are complex problems, to ultimately improve population health outcomes. Through public policy, government actions can affect the effectiveness of place-based approaches by influencing the conceptualisation, development, implementation, governance, and/or evaluation of place-based approaches. Despite the important role of public policy, there has been limited examination of public policy related to place-based approaches. We add to the limited knowledge base by analysing Australian national public policy, to explore: (1) the definitions, conceptualisations, and characteristics of place-based approaches in public policy; (2) the government's perception and communication of its role in place-based approaches; and (3) the extent to which government policy reflects the necessary conditions for successful place-based governance developed by Marsh and colleagues, namely localised context, embedded learning, and reciprocal accountability. METHODS: This research was underpinned by the Theory of Systems Change and methodologically informed by the READ approach to document analysis. Ritchie and Spencer's framework method was utilised to analyse the data. RESULTS: We identified and reviewed 67 policy documents. In terms of conceptualisation, common characteristics of place-based approaches related to collaboration, including community in decision-making, responsiveness to community needs, and suitability of place-based approaches to address complex problems and socio-economic determinants of health. Three roles of government were identified: funder, partner, and creator of a supportive policy environment. From the three criteria for successful place-based governance, localised context was the most dominant across the documents and reciprocal accountability the least. CONCLUSIONS: Based on our findings, we drew key implications for public policy and research. There was a disproportionate emphasis on the bottom-up approach across the documents, which presents the risk of diminishing government interest in place-based approaches, potentially burdening communities experiencing disadvantage beyond their capacities. Governments engaged in place-based approaches should work towards a more balanced hybrid approach to place-based approaches that maintain the central functions of government while allowing for successful place-based governance. This could be achieved by promoting consistency in conceptualisations of 'place-based', employing an active role in trust building, advancing the creation of a supportive policy environment, and embedding 'learning' across place-based approaches.

Scoping review of practice-focused resources to support the implementation of place-based approaches.

ISSUE ADDRESSED: There is increasing interest across public health research, policy, and practice in place-based approaches to improve health outcomes. Practice-focused resources, such as grey literature, courses and websites, are utilised by practitioners to support the implementation of place-based approaches. METHODS: A detailed search of two search engines: Google and DuckDuckGo to identify free practice-focused resources was conducted. RESULTS: Forty-one resources met inclusion criteria, including 26 publications, 13 web-based resources and two courses. They were mainly focused on collaboration, developed by not-for-profit organisations, focused on a broad target audience, and supported people living with disadvantage. The publications we reviewed generally: clearly stated important information, such as the author of the publication; used their own evaluations, professional experience and other grey literature as supporting evidence; included specific, practical implementation strategies; and were easy to read. CONCLUSIONS: Based on findings, we recommend that: (1) the development of resources to support evidence-informed practice and governance be prioritised; (2) resources clearly state their target audience and tailor communication to this audience; (3) resources draw on evidence from a range of sources; (4) resources continue to include practical implementation strategies supported by examples and (5) resource content be adaptable to different contexts (e.g., different settings and/or target populations). SO WHAT?: This is the first review of practice-focused resources to support the implementation of place-based approaches and the findings can be used to reduce duplication of efforts and inform future research, policy, and practice, particularly the refinement of existing resources and the development of future resources.

Behaviour change techniques in physical activity-focused interventions for young people at risk of problematic substance use: A systematic review and meta-analysis.

AIM: This systematic review investigates behaviour change techniques in interventions promoting physical activity for young people aged 12-25 years at heightened risk of problematic substance use, and the effect of these techniques on physical activity participation and substance use outcomes. METHODS: Four databases (PsycINFO, CINAHL, SPORTDiscus and Medline) were searched between November 2020 and November 2022 for randomized and non-randomized controlled studies according to inclusion criteria. Meta-analyses were calculated using weighted, standardized averages of effect sizes (Hedges' g). RESULTS: Twenty-eight studies were included, 14 studies in the meta-analysis (intervention n = 1328; control n = 845). Reported BCTs included behavioural instructions, social comparison and goal setting. There was a significant effect of behaviour change techniques on combined substance use outcomes, such as cravings and consumption, for interventions reporting multiple behaviour change techniques (g = -0.33, p < .001, 95% CI [-0.50,-0.16]) or one single behaviour change technique (g = -1.84, p < .001, 95% CI [-2.89,-0.8]). Limitations include unexplained variance and limited reporting of relevant behaviour change technique data in the included studies. CONCLUSION: The results indicate that using behaviour change techniques in interventions that promote physical activity for young people has an effect on substance use. Further research needs to be completed comparing the impact of the number and type of behaviour change technique, and improved reporting of intervention content is required.

The C-CAP Process: A Comprehensive Approach to Community Resource Mapping.

INTRODUCTION: Place-based systems change approaches are gaining popularity to address the complex problems associated with locational disadvantage. An important stage of place-based systems change involves understanding the context that surrounds (re)produces a target problem. Community resource mapping can be used to establish the context and identify the strengths of a community that might be leveraged through systems change efforts. Approaches to community resource mapping draw on a range of philosophical assumptions and methodological frameworks. However, comprehensive, practical guidance for researchers and practitioners to conduct community resource mapping is scarce. METHOD: Drawing on the learnings from a literature review, scoping workshops, and reflective practice sessions, we developed a flexible, methodologically robust process called the Contextualize, Collect, Analyze, and Present (C-CAP) process: a four-phase approach to preparing for, conducting, and reporting on community resource mapping. The C-CAP process was co-developed by researchers and practitioners and was tested and refined in two different communities. RESULTS: The C-CAP process provides robust guidance for conducting and reporting on a community resource mapping project. The C-CAP process can be applied by public health practitioners and researchers and adapted for use across different communities, problems, and target groups. We encourage others guided by differing theoretical perspectives to apply C-CAP and share the learnings. CONCLUSION: Application of the C-CAP process has the potential to improve the comparability and comprehensiveness of findings from community resource mapping projects and avoids duplication of effort by reducing the need to design new processes for each new community resource mapping activity.

Domain specific association between physical activity and affect in adolescents' daily lives: an ecological momentary assessment study.

OBJECTIVE: Little is known about the domain specific associations between moderate-to-vigorous physical activity (MVPA) and affect. This study aimed to determine whether the association between MVPA and affect differed by domain in adolescents. DESIGN: Overall, 119 adolescents (mean age = 14.7 years) provided information about their affective states multiple times a day over a four-day period using ecological momentary assessment (EMA). Additionally, minutes of MVPA were measured using accelerometers and participants self-reported whether they were participating in recreational physical activity, active travel, or household physical activity at the time of an EMA prompt. MAIN OUTCOME MEASURES: The main outcomes that were measured were affective valence, energetic arousal and tense arousal. RESULTS: Participants who engaged in more recreational MVPA on average reported more positive valence, more energetic arousal, and less tense arousal. Additionally, participants reported more energetic arousal when they participated in greater levels of recreational MVPA than usual, but also more tense arousal. Active travel and household physical activity were not associated with valence, energetic arousal or tense arousal. CONCLUSION: These findings highlight the importance of encouraging participation in recreational physical activities to promote positive affective outcomes.

Within-Person Associations Between Physical and Social Contexts With Movement Behavior Compositions in Adolescents: An Ecological Momentary Assessment Study Using a Compositional Data Analysis Approach.

BACKGROUND: External contexts, including the social and physical contexts, are independent predictors of momentary physical activity and sedentary behaviors. However, no studies to date have examined how external contexts are related to overall momentary movement behavior compositions using compositional data analysis. Therefore, this study aimed to determine differences in momentary movement behavior compositions between different social and physical contexts in adolescents. METHODS: Overall, 119 adolescents (mean age 14.7 y, SD = 1.44) provided details about their momentary physical and social contexts over 4 days using ecological momentary assessment. Sedentary behaviors, light-intensity physical activity, and moderate to vigorous physical activity were assessed using ActiGraph GT3X+ accelerometers. Compositional multivariate multilevel models were estimated to determine if movement behavior compositions differed between contexts. RESULTS: Participants engaged in significantly less sedentary behaviors when outdoors compared with indoors and replaced it with moderate to vigorous physical activity. Participants also engaged in significantly less sedentary behaviors when with friends or friends and family and replaced it with light-intensity physical activity. CONCLUSION: These results highlight the potential of targeting external contexts to increase physical activity and to reduce sedentary behavior in adolescents' daily lives. These factors could be targeted in mobile health and just-in-time adaptive interventions to improve young people's movement behavior compositions.

Associations between pre-COVID-19 physical activity profiles and mental wellbeing and quality of life during COVID-19 lockdown among adults.

The COVID-19 pandemic has been detrimental to the physical and mental health and wellbeing of people across the globe. Regular physical activity has consistently demonstrated an array of health benefits, but the impact of regular physical activity habits pre-pandemic on health and wellbeing during the pandemic is largely unknown. The purpose of this study was to identify distinct pre-COVID-19 lockdown physical activity profiles [i.e., walking, leisure-time moderate-vigorous physical activity (MVPA), domestic MVPA and muscle strengthening exercise] and assess whether these profiles were associated with mental wellbeing and quality of life during COVID-19 lockdown. A total of 442 adults (Mage = 43.97 ± 13.85; 75.6% female) from Melbourne, Australia completed an online questionnaire measuring pre-COVID-19 physical activity, including walking habits, leisure-time MVPA, domestic MVPA, and muscle strengthening exercise - and completed measures of mental wellbeing and health related quality of life. Latent profile analysis identified five distinct profiles that differed in terms of levels of walking, leisure-time MVPA, domestic MVPA and muscle strengthening exercise. Based on the observed pre-COVID-19 lockdown profiles, it appears that high levels of MVPA and muscle strengthening exercise may serve as a protective factor against the potential negative impact of a global pandemic lockdown on mental wellbeing and quality of life.

A Brief, Daily, Online Mental Health and Well-being Intervention for University Staff During the COVID-19 Pandemic: Program Description and Outcomes Using a Mixed Methods Design.

BACKGROUND: The unprecedented changes and isolation measures to contain COVID-19 have had multiple psychological and social impacts, with implications for professional and personal functioning. Evidence-informed interventions that can be rapidly implemented under pandemic conditions to support mental health during such times are urgently needed. OBJECTIVE: The aim of this study was to determine the acceptability and preliminary outcomes of a daily online mental health promotion program for tertiary education staff during the COVID-19 pandemic. METHODS: The "Victoria University (VU) Elevenses" program was delivered as an uncontrolled intervention at Victoria University (VU) in the western metropolitan region of Melbourne, Australia. In April 2020, an email invitation was sent to all academic and professional staff inviting them to: (1) participate in the program and (2) opt-in to the research component. The "VU Elevenses" program provided 10-15-minute microinterventions comprising lifestyle and well-being strategies to promote mental health via an online meeting platform at 11 AM each weekday. A mixed methods approach was used to evaluate the program, combining structured questionnaires with semistructured interviews to investigate the experiences of staff who participated in the program. RESULTS: Between 16 and 90 participants provided weekly program feedback. A total of 106 university staff opted into the longitudinal research component and 10 staff participated in the interviews. Participants reported high levels of satisfaction with sessions and perceived benefits for mental health. Approximately one quarter of participants reported moderate to severe symptoms of depression, anxiety, and stress at baseline, with significant reductions in these symptoms in the first 7 weeks of the program, corresponding with easing in mandatory isolation ("lockdown") restrictions. Symptoms of depression, anxiety, and stress all increased when lockdown measures were reintroduced, but not to the same levels as found during the initial lockdown period. Overall changes in depression and anxiety from baseline to the end of the program were explained by changes in COVID-19-related distress, whereas changes in self-compassion explained changes in stress. CONCLUSIONS: We show that it is feasible and acceptable to develop and deliver a program of brief interventions in a timely manner, using a simple and accessible online platform. Although participation in the program was initially associated with reduced symptoms of depression, anxiety, and stress, participants' mental health worsened with the reintroduction of a "lockdown" period. However, as symptoms of depression, anxiety, and stress did not return to levels observed at the start of the VU Elevenses program, participation in the uncontrolled intervention may have offered a protective benefit against the impact of the second significant lockdown period.

The Effect of Interventions That Target Multiple Modifiable Health Behaviors on Symptoms of Anxiety and Depression in Young People: A Meta-Analysis of Randomized Controlled Trials.

PURPOSE: This meta-analysis aimed to determine the effect of interventions targeting multiple modifiable health behaviors (i.e., physical activity/sedentary behaviors, nutrition/diet, sleep, substance use) on depression and anxiety in young people. METHODS: A search of electronic databases from inception until May 2020 was conducted. Randomized controlled trials (RCTs) that explicitly targeted at least two modifiable health behaviors, measured anxiety or depression at baseline and after intervention using a validated instrument, and included participants with an average age between 12 and 25 years were included. The effect of interventions was synthesized using random effects meta-analysis. RESULTS: A total of 14 RCTs reporting on depression and six RCTs reporting on anxiety were included in the quantitative synthesis. Results showed that although interventions targeting multiple modifiable health behaviors did not produce significant reductions in symptoms of depression (g¯ = -.16, 95% confidence interval [CI] = [-.34, .02], 95% prediction interval [PI] = [-.80, .48], very low certainty evidence) or anxiety (g¯ = -.55, 95% CI = [-1.36, .26], 95% PI = [-3.48, 2.83], very low certainty evidence) across all young people, there was a significant difference in the effect of interventions on depression based on intervention type (Q = 8.37, df = 2, p = .012). Specifically, interventions targeting multiple modifiable health behaviors delivered to groups of young people with an elevated risk of depression had a favorable effect (g¯ = -.28, 95% CI = [-.52, -.05], 95% PI = [-1.04, .47]) on symptoms of depression compared with controls. CONCLUSIONS: Although not universally effective, this meta-analysis establishes the potential efficacy of targeted interventions aiming to improve multiple modifiable health behaviors to address depression in young people at elevated risk of depression. More research is needed to understand the effect of such interventions on symptoms of anxiety in young people.

Young people's attitudes towards integrating physical activity as part of mental health treatment: A cross-sectional study in youth mental health services.

INTRODUCTION: Due to the significant burden associated with mental disorders that have their onset in youth, there is a critical need to improve treatments and treatment outcomes. Given the evidence for physical activity (PA) as an effective intervention for reducing depression and anxiety symptoms in young people, we examined young people's attitudes towards and acceptability of PA as part of mental health treatment, predictors of current engagement in PA and predictors of attitudes towards PA as a treatment option. METHODS: Participants in this cross-sectional study were 88 young people (15-25 years) who were engaged in treatment at youth mental health services in Melbourne, Australia. RESULTS: Young people's attitudes towards PA as a treatment option were generally positive. The acceptance of PA as a treatment option was predicted by fewer perceived barriers and more benefits to exercise, higher autonomous motivation and lower amotivation; whereas, the only significant predictor of current engagement in PA was autonomous motivation. DISCUSSION: The integration of PA interventions within mental health treatment appears to be acceptable to young people; however, acceptance of PA as a treatment option is influenced by perceived barriers and benefits of PA and autonomous motivation. A focus on increasing autonomous motivation by enhancing the perceived value of PA and choosing preference-based, enjoyable activities may assist in addressing the complex range of factors that impact the ability of these young people to become more physically active. Addressing these factors may assist with implementing PA interventions within psychological treatments for mental disorders.

Single Session and Short-Term Exercise for Mental Health Promotion in Tertiary Students: A Scoping Review.

Exercise can improve mental health; however many tertiary students do not reach recommended levels of weekly engagement. Short-term exercise may be more achievable for tertiary students to engage in to promote mental health, particularly during times of high stress. The current scoping review aimed to provide an overview of controlled trials testing the effect of short-term (single bout and up to 3 weeks) exercise across mental health domains, both at rest and in response to an experimentally manipulated laboratory stress task, in tertiary students. The search was conducted using 'Evidence Finder,' a database of published and systematic reviews and controlled trials of interventions in the youth mental health field. A total of 14 trials meet inclusion criteria, six measured mental health symptoms in response to an experimentally manipulated laboratory stress task and the remaining eight measured mental health symptoms. We found that short-term exercise interventions appeared to reduce anxiety like symptoms and anxiety sensitivity and buffered against a drop in mood following an experimentally manipulated laboratory stress task. There was limited available evidence testing the impacts of exercise on depression like symptoms and other mental health mental health domains, suggesting further work is required. Universities should consider implementing methods to increase student knowledge about the relationship between physical exercise and mental health and student access to exercise facilities.

Blending an implementation science framework with principles of proportionate universalism to support physical activity promotion in primary healthcare while addressing health inequities.

Globally, insufficient physical activity (PA) is one of the main risk factors for premature mortality. Although insufficient PA is prevalent in nearly every demographic, people with socio-economic disadvantage participate in lower levels of PA than those who are more affluent, and this contributes to widening health inequities. PA promotion interventions in primary healthcare are effective and cost effective, however they are not widely implemented in practice. Further, current approaches that adopt a 'universal' approach to PA promotion do not consider or address the additional barriers experienced by people who experience socioeconomic disadvantages. To address the research to policy and practice gap, and taking Australia as a case study, this commentary proposes a novel model which blends an implementation science framework with the principles of proportionate universalism. Proportionate universalism is a principle suggesting that health interventions and policies need to be universal, not targeted, but with intensity and scale proportionate to the level of social need and/or disadvantage. Within this model, we propose interrelated and multi-level evidence-based policies and strategies to support PA promotion in primary healthcare while addressing health inequities. The principles outlined in the new model which blends proportionate (Pro) universalism principles and Practical, Robust Implementation and Sustainability Model (PRISM), 'ProPRISM' can be applied to the implementation of PA promotion interventions in health care settings in other high-income countries. Future studies should test the model and provide evidence of its effectiveness in improving implementation and patient health outcomes and cost-effectiveness. There is potential to expand the proposed model to other health sectors (e.g., secondary and tertiary care) and to address other chronic disease risk factors such as unhealthy diet, smoking, and alcohol consumption. Therefore, this approach has the potential to transform the delivery of health care to a prevention-focused health service model, which could reduce the prevalence and burden of chronic disease and health care costs in high-income countries.

Contextual influences on the within-person association between physical activity and affect in adolescents: an ecological momentary assessment study.

There is limited research on how the context in which moderate-to-vigorous physical activity (MVPA) occurs influences the relationship between physical activity and affect. This study aimed to investigate how the social context and physical environment enhance the relationship between MVPA and affect in daily life. Overall, 119 adolescents (mean age = 14.7 years) provided information about their core affect, physical environment and social context on multiple occasions over a 4-day period using ecological momentary assessment. Additionally, participants' level of MVPA was objectively measured using accelerometers. Level of MVPA was positively associated with energetic arousal, being outdoors was positively associated with valence and energetic arousal, and being with someone else was also positively associated with energetic arousal. Additionally, being outdoors moderated the association between MVPA and tense arousal so that MVPA was only inversely related to tense arousal when outdoors. These findings showed that young people experience more positive valence, greater levels of energetic arousal and less tense arousal when physically active outdoors compared to when indoors and highlight the importance of encouraging young people to participate in physical activity outdoors. Further research is warranted to understand how social contexts may influence the association between MVPA and affect in young people.

Poor reporting of physical activity and exercise interventions in youth mental health trials: A brief report.

AIM: To describe the quality and completeness of the description and reporting of physical activity and exercise interventions delivered to young people to promote mental health or treat mental illness. METHODS: We conducted a series of scoping reviews identifying 64 controlled trials of physical activity and exercise interventions delivered to young people. We extracted: intervention characteristics, personnel and delivery format, the intensity, duration, frequency and type of physical activity or exercise. RESULTS: There was limited reporting of intervention details across studies; 52% did not provide information to confidently assess intervention intensity, 29% did not state who delivered the intervention, and 44% did not specify the intervention delivery format. CONCLUSIONS: We recommend that authors adhere to the CONSORT reporting requirements and its intervention reporting extensions, (a) the Template for Intervention Description and Replication, (b) Consensus for Exercise Reporting Template and (c) as part of this, detail the frequency, intensity, time and type of physical activity recommendations and prescriptions. Without this, future trials are unable to replicate and extend previous work to support or disconfirm existing knowledge, leading to research waste and diminishing translation and implementation potential.

Trends and correlates of meeting 24-hour movement guidelines: a 15-year study among 167,577 Thai adults.

BACKGROUND: Time spent in physical activity (PA), sedentary behaviour (SB), and sleep always takes up the whole day. New public health guidelines combining recommendations for PA, SB, and sleep have been issued in several countries. Thailand was the first country to release the 24-h guidelines for adults. Currently, there is no evidence on the population prevalence of meeting 24-h movement guidelines in Thailand. This study, therefore, aimed to determine 15-year trends and associations of meeting 24-h movement guidelines among Thai adults. METHOD: We analysed cross-sectional data from 2001, 2004, 2009, and 2015 Thai Time-Use Surveys, coded using the International Classification of Activities for Time-Use Statistics (ICATUS). All ICATUS-based activities were categorised into moderate-to-vigorous PA (MVPA), light PA (LPA), SB, and sleep based on a previously developed classification system. A total of 167,577 adult participants were included. The participants were classified according to the Thai 24-h movement guidelines into meeting or not meeting the following criteria: 1) ≥150 min/week of MVPA; 2) interrupting SB every 2 h; 3) sleeping 7-9 h per day; and 4) adhering to all three guidelines. RESULTS: In 2015, the prevalence of adults who met the MVPA, SB, sleep, and overall recommendations was 81.7, 44.6, 56.4, and 21.3%, respectively. A significant linear increase was found for the prevalence of meeting the SB recommendation, while the prevalence meeting the MVPA, sleep, and overall recommendations was lowest in 2001, peaked in 2004 or 2009, and declined in 2015. The lowest odds for meeting the 24-h guidelines were found among males, those living in urban areas, inhabitants of Bangkok and South Thailand, unemployed, and those with low education level. CONCLUSIONS: Despite promising trends in the prevalence of meeting PA, SB, and sleep recommendations, a majority of Thai adults still do not meet the overall 24-h movement guidelines. Further actions are needed to promote more MVPA, less SB, and adequate sleep in Thai adults, particularly among males, those living in urban areas, inhabitants of Bangkok and South Thailand, unemployed, and those with low education level.

Correlates of walking among disadvantaged groups: A systematic review.

Socioeconomically disadvantaged groups are less likely to be physically active. Walking is important to public health, therefore understanding correlates of walking will inform the development of targeted interventions. The aim of this systematic review was to examine the correlates of walking among socioeconomically disadvantaged adults. PubMed/MEDLINE and Scopus were searched up to February 2020 and titles/abstracts and full-texts were screened against eligibility criteria. Methodological quality was assessed. Correlates were synthesized when two or more comparisons were available. 35 studies were selected for synthesis. 21 examined overall walking, 16 examined leisure-time walking and 9 examined walking for transport (8 examined two or more types of walking). Employment status, home ownership, self-rated health, density or number of social ties, perceived neighborhood aesthetics, perceived walkability and perceived individual safety were positively associated with overall walking. Social support for physical activity from friends and family and perceived individual safety were positively associated with leisure-time walking. Objective walkability, perceived walkability and perceived individual safety were positively associated with walking for transport. Most studies were cross-sectional, did not report response rates and used a validated measure of physical activity. Strategies to improve self-rated health, social ties, neighborhood aesthetics, walkability and perceptions of individual safety should be the focus of interventions that aim to improve walking among socioeconomically disadvantaged groups. Recommendations for future studies include the need to focus on leisure-time walking and walking for transport; the correlates of walking in males; prospective longitudinal designs; psychological, cognitive and emotional variables; and social, behavioral attributes and skills.

Exercise interventions for mental disorders in young people: a scoping review.

AIMS: This scoping review determines the breadth and outcomes of controlled trials testing the effect of physical activity/exercise interventions across mental health outcomes in young people with a mental disorder. METHODS: The literature search was conducted using the open-access 'Evidence Finder', a comprehensive youth mental health-specific database that is systematically populated from MEDLINE, Embase, PsycINFO and Cochrane CENTRAL databases. RESULTS: Sixteen publications were identified after meeting the following eligibility criteria: (1) participants were young people (mean age 12-25.9 years) with a mental disorder diagnosed by a trained clinician or by reaching a predefined cut score on a symptom measure, (2) interventions were exercise, (3) designs were randomised or non-randomised controlled trials, (4) outcomes were mental health related. Eight studies included young people with depression, three included people with psychosis/schizophrenia, three included people with eating disorders and two included people with anxiety. The available evidence suggests that moderate-to-vigorous-intensity exercise may be beneficial, particularly for reducing depression. The available evidence for other intervention intensities, and for other mental disorders, is mixed. CONCLUSIONS: Overall, the evidence regarding the impact of exercise interventions on a range of mental health outcomes in clinical populations of young people with various mental disorders looks promising but requires further development. Findings from this scoping review can inform the development of future exercise interventions in the youth mental health field.

Physical activity and exercise in youth mental health promotion: a scoping review.

BACKGROUND/AIM: This scoping review examined the breadth and outcomes of controlled trials testing the effect of physical activity and exercise interventions across all mental health outcomes for mental health promotion and indicated prevention studies in young people. METHODS: The literature search was conducted using 'Evidence Finder'. RESULTS: Thirty publications were included. Available evidence suggested that interventions of varying intensity may lead to a reduction in depression symptoms and that moderate-to-vigorous-intensity and light-intensity interventions may reduce anxiety symptoms. Effects of physical activity/exercise interventions on additional mental health outcomes were also shown; however, the number of studies was small, indicating a limited evidence base. Robust research regarding the effects of physical activity/exercise on mental health promotion and as an indicated prevention strategy in young people is lacking. CONCLUSION: The available evidence suggests that physical activity/exercise is a promising mental health promotion and early intervention strategy and warrants further investigation.