Does Participating in a Variety of Activities at a Variety of Locations or With Different People Predict Physical Activity Behavior Among Adolescents? The Mediating Role of Perceived Variety.

We examine whether adolescents' participating in a variety of physical activities, locations, and/or with a variety of people relates to physical activity 16 months later and whether perceptions of variety mediate these relationships. Adolescents (N = 369) completed measures indicating various physical activities they participated in, where they primarily participated, and with whom they primarily participated, at three time points over a year (averaged for baseline measures). Perceptions of variety was measured 8 months later. Physical activity was measured 16 months after baseline. Mediation analyses tested perceptions of variety as a mediator of variety support and physical activity. Results indicated that variety of activities and variety of locations were indirectly associated with physical activity through perceptions of variety. Participating in a breadth of physical activities in a variety of locations during adolescence is positively associated with perceptions of variety, which relates to physical activity 16 months later.

Milestones and turning points in the experience of physical activity throughout cancer care: a qualitative study to inform physical activity promotion.

PURPOSE: Physical activity (PA) is an important supportive care strategy to manage cancer and treatment-related side effects, yet PA participation is low among people diagnosed with cancer. This study examined patients', health professionals', and managers' perspectives on PA throughout cancer care to glean implications for PA promotion. METHODS: Random selection and purposeful sampling methods allowed for the recruitment of 21 patients (76.2% women) and 20 health professionals and managers (80% women) who participated in individual semi-structured interviews. Interview questions explored facilitators and barriers to PA participation and promotion across the cancer care continuum. Interviews were audio-recorded and transcribed. Then, qualitative thematic analysis was performed. RESULTS: The analysis produced five main themes describing milestones in PA participation throughout cancer care: (1) Getting Started, (2) Discovering PA Resources, (3) Taking Action, (4) Striving for Change, and (5) Returning to a "New Normal." The sub-themes underscored turning points, i.e., tasks and challenges to PA participation that had to be overcome at each milestone. Achieving milestones and successfully navigating turning points were dependent on clinical, social, and community factors. CONCLUSION: Cancer patients appear to progress through a series of milestones in adopting and maintaining PA throughout cancer care. Intervention strategies aimed at promoting PA could test whether support in navigating turning points could lead to greater PA participation. These findings require replication and extension, specifically among patients who are men, younger adults, and culturally diverse.

A time compositional analysis of the association between movement behaviors and indicators of mental health in young adults.

BACKGROUND: Movement behaviors (i.e., physical activity [PA], sedentary behaviors [SB], sleep) relate to mental health. Although movement behaviors are often analyzed as distinct entities, they are in fact highly inter-dependent (e.g., if an individual increases sleep, then PA and/or SB must be reduced) and these dependencies should be accounted for in the analysis. We tested whether perceptions of time spent in movement behaviors (i.e., moderate-to-vigorous intensity PA [MVPA], light physical activity [LPA], SB, and sleep) related to depressive symptoms and self-report mental health in young adults using a compositional analysis. We then estimated change in depressive symptoms with reallocation of time across movement behaviors using compositional time-reallocation models. METHODS: Data were drawn from the longitudinal NDIT dataset. Complete data were available for 770 young adults (Mage = 20.3, 55% females). RESULTS: The proportion of time spent in MVPA relative to other movement behaviors related to depressive symptoms non-significantly and to mental health significantly. Reallocating 15 min from MVPA to SB resulted in a significant (0.46 unit) increase in depressive symptoms, and reallocating 15 min of MVPA to LPA was associated with a (0.57) increase in depressive symptoms. CONCLUSION: These results indicate the importance of relative time spent in each movement behavior to mental health. Further research should examine these associations over time.

Physical activity and sedentary time: associations with fatigue, pain, and depressive symptoms over 4 years post-treatment among breast cancer survivors.

INTRODUCTION: Despite the recommendations for cancer survivors to engage in physical activity (PA), little is known about the effects of both PA and sedentary time (ST) on key health symptoms. This study prospectively examined the lifestyle behaviors of moderate-to-vigorous PA (MVPA) and ST as predictors of depressive symptoms, pain, and fatigue in breast cancer survivors using longitudinal data from early post-treatment to 4-year survivorship. METHODS: Breast cancer survivors (n = 199, mean(SD) age = 55.0(11.0) years) self-reported depressive symptoms, pain, and fatigue, and wore an accelerometer to measure MVPA and ST every 3 months during the first year (times 1 to 5) and 2 and 4 years (times 6 and 8) post-cancer treatment. Linear mixed models were adjusted for personal (e.g., age, BMI, education) and cancer (e.g., stage, time since treatment) variables. RESULTS: MVPA and ST were independent predictors of depressive symptoms, but not fatigue, and only ST was associated with pain over 4 years post-treatment. Higher levels of MVPA were associated with lower scores of depressive symptoms ([Formula: see text] (95%CI): - 0.062 (- 0.092, - 0.031) p < .001), whereas higher levels of ST were associated with higher scores of depressive symptoms ([Formula: see text] (95%CI): 0.023 (0.017, 0.028) p < .001). Higher levels of ST were associated with increased pain level over time ([Formula: see text] (95%CI): 0.017 (0.007, 0.027) p = .001). CONCLUSIONS: Rehabilitation interventions should aim to both increase MVPA and reduce ST to promote health and well-being among breast cancer survivors, in particular during the early post-treatment period.

Physical activity motives have a direct effect on mental health.

Physical activity (PA) motives are associated with both moderate-to-vigorous intensity PA (MVPA) and mental health. Studies examining whether PA motives relate directly to mental health or indirectly through MVPA are lacking. This study examined the direct effect of five PA motives (i.e., enjoyment, competence, fitness, social, appearance) on mental health and their indirect effects through MVPA in adolescents. A total of 424 participants (57.1% females) ages 14-15 years from the longitudinal MATCH study were included. Mediation analyses, based on the counterfactual framework, assessed the natural direct effect of PA motives on mental health, and the natural indirect effects through MVPA. Separate models were conducted for each PA motive. Natural direct effects were observed for enjoyment ( ß Ì‚ [95%CI] = 2.12 [0.34, 3.90]), competence ( ß Ì‚ [95%CI] = 1.58[0.28, 2.88]), fitness ( ß Ì‚ [95%CI] = 1.42[0.04, 2.80]), and social ( ß Ì‚ [95%CI] = 2.32[1.03, 3.60]) motives. No natural direct effects were observed for appearance motives. A natural indirect effect through MVPA was observed for fitness motives, and no other natural indirect effects were found. Interventions and public health strategies in adolescents need to acknowledge the importance of enjoyment, competence social and fitness motives in PA to promote mental health, and integrate specific recommendations on the importance of the reasons why adolescents participate in PA.

Mediation by coping style in the association between stressful life events and depressive symptoms in young adults.

PURPOSE: The association between stressful life events and depressive symptoms is well-established, but the role of coping style in this association is less clear. We examined whether problem-focused, emotion-focused or avoidant coping style mediated and/or moderated the association in young adults. METHODS: Data were drawn from a 20-year longitudinal study that included 1294 students' age 12-13 years recruited in 1999-2000 from ten high schools in Montreal, Canada. Herein we report an analysis that included 782 participants aged 24 years on average with data on covariates collected at age 20. Using VanderWeele's four-way decomposition approach, the total effect of stressful life events on depressive symptoms considering coping styles was decomposed into four components: moderation only, mediation only, mediated interaction, no mediation or moderation. RESULTS: We observed mediation only by emotion-focused coping ([Formula: see text](95%CI) = 0.15(0.04, 0.24)) suggestive that individuals who experienced more stressful life events also reported greater use of emotion-focused coping and higher levels of depressive symptoms. We found moderation only by problem-focused coping ([Formula: see text](95%CI) = - 1.51(- 2.40, - 0.53)) and by emotion-focused coping ([Formula: see text](95%CI) = 1.16(0.57, 1.69). These results suggest that individuals reporting more problem-focused coping experienced fewer depressive symptoms after exposure to stressful life events; those reporting more emotion-focused coping experienced more depressive symptoms. Avoidant coping did not mediate or moderate the association between stressful life events and depressive symptoms. CONCLUSION: Interventions that aim to reduce depressive symptoms in young adults who experience stressful life events may need to reinforce problem-focused coping and minimize emotion-focused coping strategies.

Depressive Symptoms and Cigarette Smoking in Adolescents and Young Adults: Mediating Role of Friends Smoking.

INTRODUCTION: We examined the mediating role of friends smoking in the association between depressive symptoms and daily/weekly cigarette smoking from adolescence into adulthood. METHODS: Data were drawn from the Nicotine Dependence In Teens study (NDIT, Canada) and the Avon Longitudinal Study of Parents and Children (ALSPAC, UK) studies. Three age groups were investigated in NDIT: age 13-14 (n = 1189), 15-16 (n = 1107), and 17-18 (n = 1075), and one in ALSPAC (n = 4482, age 18-21). Multivariable mediation models decomposed the total effect (TE) of depressive symptoms on smoking into a natural direct effect (NDE) and natural indirect effect (NIE) through friends smoking. RESULTS: The odds ratios (ORs) for the TE were relatively constant over time with estimates ranging from 1.12 to 1.35. Friends smoking mediated the association between depressive symptoms and smoking in the two youngest samples (OR [95% confidence interval [CI] 1.09 [1.01,1.17] in 13- to 14-year-olds; 1.10 [1.03,1.18] in 15- to 16-year-olds). In the two older samples, NDE of depressive symptoms was close to the TE, suggestive that mediation was absent or too small to detect. CONCLUSION: Friends smoking mediates the association between depressive symptoms and daily/weekly cigarette smoking in young adolescents. IMPLICATIONS: If young adolescents use cigarettes to self-medicate depressive symptoms, then interventions targeting smoking that ignore depressive symptoms may be ineffective. Our results also underscore the importance of the influence of friends in younger adolescents, suggestive that preventive intervention should target the social environment, including social relationships.

Self-reported weight loss attempts and weight-related stress in childhood: Heightening the risk of obesity in early adolescence.

OBJECTIVE: Weight loss attempts occur as early as childhood. The impacts of weight loss attempts and weight-related stress on the occurrence of obesity during childhood remain unknown. We aimed to: (a) assess the prevalence of self-reported weight loss attempts and weight-related stress in 8-10 year-old children and (b) determine associations with adiposity 2 years later. METHOD: Data were collected from a cohort study of 564 Canadian children aged 8-10 years, having one or both biological parents with obesity (Quebec Adipose and Lifestyle Investigation in Youth cohort). Self-reported weight loss attempts and weight-related stress were assessed at baseline in the child's questionnaire. Adiposity was measured at baseline and 2 years later using body mass index z-scores (zBMI), waist-to-height ratio (WHtR), and percentage of body fat (%BF) obtained from dual-energy x-ray absorptiometry. Linear and logistic regression analyses were used while adjusting for potential confounders. RESULTS: Forty-eight percent of children reported previous weight loss attempts and 20% reported weight-related stress. Self-reported weight loss attempts and weight-related stress were associated with higher zBMI, WHtR, and %BF 2 years later in adjusted models, although estimates were attenuated when including baseline adiposity measures. Self-reported weight loss attempts, but not weight-related stress, increased the risk of becoming overweight among children who were normal weight at baseline. DISCUSSION: Weight loss attempts are prevalent in children with parental obesity. Children reporting weight loss attempts and weight-related stress tend to have higher adiposity 2 years later and are more likely to become overweight.

Association between pattern of team sport participation from adolescence to young adulthood and mental health.

We examined relationships between pattern of team sport participation during the transition from adolescence to young adulthood (ie, non-participants, initiators, discontinuers, sustainers) and indicators of mental health. Data on team sport participation and mental health from high school to young adulthood were drawn from the longitudinal NDIT study. After controlling for demographics, physical activity, and previous mental health, one-way MANCOVA and ANCOVAs indicated that pattern of team sport participation was associated with stress, F(2,706) =8.28, p < .01, and coping, F(2,706) = 10.66, p < .01 in young adulthood. Compared to non-participants (24% of sample) or those who discontinued team sport after adolescence (51%), individuals who sustained team sport participation from adolescence to young adulthood (22%) reported lower stress and better coping levels. Bivariate regression analysis indicated that, compared to non-participants, team sport sustainers were less likely to experience panic disorder symptoms (OR =0.57, 95% CI [0.34, 0.94], p = .03). There were too few team sport initiators (2%) to be included in analyses. Sustained team sport participation during the transition from adolescence to young adulthood may promote better mental health. Further research is needed to ascertain causality and develop strategies to encourage individuals to join sport teams during adolescence and sustain participation while transitioning to young adulthood.

Associations between physical activity motives and trends in moderate-to-Vigorous physical activity among adolescents over five years.

This study examined the longitudinal associations between five physical activity (PA) motives and moderate-to-vigorous PA (MVPA) across a 5-year period spanning late childhood to middle adolescence.METHODS: Data (n = 937; 55% girls; mean age = 10.33 years) were drawn from the Monitoring Activities for Teenagers to Comprehend their Habits study. PA motives and MVPA were assessed 15 times over the course of 5 years. Measurement invariance for the Motives for Physical Activity Measure-Revised (MPAM-R) questionnaire was established, and sex-stratified mixed-effects regression models were analysed.MVPA increased until a mean age of 12.18 years for girls and 12.89 years for boys before decreasing through the final assessment. From late childhood to middle adolescence, for boys, enjoyment motives were positively (ß(95% CI) = 6.14(3.86-8.43)), while fitness motives were negatively (ß(95% CI) = -4.80(-8.0, -1.59)) associated with MVPA. Whereas, for girls, competence motives were positively ß(95% CI) = 3.44(1.59-5.28)) associated with MVPABoys may benefit from PA interventions, if these were primarily aimed at increasing ones' enjoyment, whereas developing a girl's competence may provide greater contributions to a girl's future PA behaviours. PA interventions should avoid promoting the desire to be active to improve fitness, particularly among boys.

Associations between self-reported physical activity, quality of life, and emotional well-being in men with prostate cancer on active surveillance.

OBJECTIVE: The relationship between physical activity (PA) and quality of life (QOL) relative to active treatment for prostate cancer (PCa) has been well-studied; however, little is known about this relationship during active surveillance (AS). Moreover, whether PA is associated with better emotional well-being (EWB) in men with low-risk PCa requires further investigation. Accordingly, we examined the association between self-reported PA and the average change in QOL and EWB over time during AS. METHODS: A total of 630 men on AS were included in this retrospective, longitudinal study from AS initiation until AS discontinuation. Generalized estimated equations were used to determine the association between self-reported PA (independent variable) and QOL and EWB (dependent variables) over time, adjusting for participants' age. RESULTS: QOL was higher over time in active ( ß^ (95%CI) = 1.14 (0.11, 2.16), P = .029) and highly active participants ( ß^ (95%CI) = 1.62 (0.58, 2.67), P = .002) compared to their inactive counterparts. Highly active participants had 55% greater odds of experiencing high EWB relative to inactive participants (OR (95%CI) = 1.55 (1.11, 2.16), P = .010). In men with low EWB at baseline (median = 3 months after diagnosis), the highest levels of PA (>1000 metabolic equivalent-minutes per week) were associated with high EWB over time (OR (95%CI) = 2.17 (1.06, 4.46), P = .034). CONCLUSIONS: These data further support the importance of PA as a supportive care strategy for men on AS. Our findings suggest that engaging in higher volumes of PA post-diagnosis may be beneficial particularly for men exhibiting low emotional well-being early on during AS.

Mechanisms underpinning the association between physical activity and mental health in adolescence: a 6-year study.

BACKGROUND: Physical activity (PA) can promote mental health, but the mechanisms underpinning this association are not well-established. This study examined if perceptions of three basic psychological needs (autonomy, competence, relatedness) and moderate-to-vigorous physical activity (MVPA) mediate the association between number of years participating in PA and mental health in adolescence. METHODS: Participants included 937 children (55% female) age 10-11 at inception of the longitudinal MATCH study, who provided data every 4 months over 6 years. Mediation analyses were used to assess the natural direct effect of number of years of PA participation (cycles 1-15) during late childhood and adolescence on later mental health (cycle 16), measured with the Mental Health Continuum-Short Form (MHC-SF), and the natural indirect effect through each of self-perceived autonomy, competence and relatedness, and self-report MVPA (cycle 15). RESULTS: In single mediator models, indirect effects of autonomy, competence, relatedness and self-report MVPA were statistically significant. In joint mediation models (each of three models including one basic psychological need and MVPA), autonomy, competence and relatedness mediated 71, 27, and 51% of the association respectively; MVPA mediated 27-31% of the association. In the mediation model including all four mediators, relatedness mediated the largest proportion of the association, followed by autonomy and MVPA. CONCLUSION: Results support developing strategies to encourage adolescents to engage and remain involved in PA. This could foster perceptions of autonomy, competence, and relatedness as well as MVPA, which in turn may enhance mental health.

Adolescent Sport Participation and Symptoms of Anxiety and Depression: A Systematic Review and Meta-Analysis.

Sport may protect against symptoms of mental disorders that are increasingly prevalent among adolescents. This systematic review explores the relationship between adolescent organized sport participation and self-reported symptoms of anxiety and depression. From 9,955 records screened, 29 unique articles were selected that included 61 effect sizes and 122,056 participants. Effects were clustered into four categories based on the operationalization of sport involvement: absence or presence of involvement, frequency of involvement, volume of involvement, and duration of participation. Results from the random-effects meta-analyses indicated that symptoms of anxiety and depression were significantly lower among sport-involved adolescents than in those not involved in sport, although this effect size was small in magnitude. Meta-regression was used to identify how age and sex explained heterogeneity in effects. Although these results do not signify a causal effect, they do support theorizing that sport participation during adolescence may be a protective environment against anxiety and depressive symptoms.

Teenage night owls or early birds? Chronotype and the mental health of adolescents.

Evidence suggests that the timing of sleep (chronotype) impacts mental health in young people, but previous studies have not accounted for sleep duration or school start time in this association, or examined a broad range of mental outcomes. In this study, we investigated the association between chronotype and mental health in a representative sample of adolescents from the 2014 Canadian Health Behaviour in School-Aged Children survey (29,635 students, 362 schools). We examined positive and negative aspects of mental health, using scores for emotional problems (range 0-33), emotional well-being (0-22), behavioural problems (0-28) and prosocial behaviours (0-25). We estimated chronotype using the time of mid-sleep on weekends and examined the associations using multilevel regressions, adjusted for sleep duration, school start time, individual, family and geographic characteristics. The average time of mid-sleep (chronotype) was 04:11 hr. An hour delay in mid-sleep time was associated with more emotional problems (0.34 [95% confidence interval 0.23, 0.45] point higher score), more behavioural problems (2.0% [95% confidence interval 1.4%, 2.6%] higher score), less emotional well-being (0.19 [95% confidence interval 0.09, 0.20] point lower score), and fewer prosocial behaviours (0.18 [95% confidence interval 0.08, 0.29] point lower score). A later chronotype was associated with poorer mental health, independent of sleep duration and school start time, and across internalizing and externalizing mental health domains. Further research is needed to clarify the mechanisms underlying this association. The timing of sleep, and not just its duration, may be an additional consideration for youth mental health.

Looking for capacities rather than vulnerabilities: The moderating effect of health assets on the associations between adverse social position and health.

To increase capacities and control over health, it is necessary to foster assets (i.e. factors enhancing abilities of individuals or communities). Acting as a buffer, assets build foundations for overcoming adverse conditions and improving health. However, little is known about the distribution of assets and their associations with social position and health. In this study, we documented the distribution of health assets and examined whether these assets moderate associations between adverse social position and self-reported health. A representative population-based cross-sectional survey of adults in the Eastern Townships, Quebec, Canada (n = 8737) was conducted in 2014. Measures included assets (i.e. resilience, sense of community belonging, positive mental health, social participation), self-reported health (i.e. perceived health, psychological distress), and indicators of social position. Distribution of assets was studied in relation to gender and social position. Logistic regressions examined whether each asset moderated associations between adverse social position and self-reported health. Different distributions of assets were observed with different social positions. Women were more likely to participate in social activities while men were more resilient. Resilience and social participation were moderators of associations between adverse social position (i.e. living alone, lower household income) and self-reported health. Having assets contributes to better health by increasing capacities. Interventions that foster assets and complement current public health services are needed, especially for people in unfavorable situations. Health and social services decision-makers and practitioners could use these findings to increase capacities and resources rather than focusing primarily on preventing diseases and reducing risk factors.

Psychometric Evaluation of the Mental Health Continuum-Short Form in French Canadian Young Adults.

OBJECTIVE: To examine the factor structure, internal consistency, reliability, sex invariance, and discriminant validity of the French Canadian version of the Mental Health Continuum-Short Form (MHC-SF). METHOD: A total of 1485 French-speaking postsecondary students in Quebec, Canada (58% female; mean age = 18.4, SD = 2.4), completed the MHC-SF. Confirmatory factor analysis (CFA) was used to assess the factorial structure of the MHC-SF. Internal consistency was assessed with Cronbach's alpha, and reliability was assessed with the rho reliability coefficient. Invariance testing across sex was conducted using multigroup CFA comparing 4 increasingly restrictive models, and discriminant validity was examined against the Hospital Anxiety and Depression Scale (HADS) using Pearson correlation coefficients and CFA. RESULTS: CFA supported the correlated 3-factor structure of the MHC-SF, with emotional, social, and psychological well-being subscales. The scale and each subscale items had internal consistency coefficients (Cronbach's alphas) above .70 and reliability coefficients (Jöreskog's rho) ranging from .79 to .90. Based on the multigroup CFA, configural, metric, scalar, and error variance invariance of the MHC-SF was observed across sex. Finally, the 2-continua model, suggesting that mental health and mental illness are distinct but related dimensions, was supported by both moderate inverse correlations between MHC-SF and HADS subscale scores and the 2-factor structure in CFA. CONCLUSIONS: These data support the multidimensional structure of the MHC-SF and provide evidence of internal consistency, reliability, and invariance across sex. The MHC-SF is a valid and reliable measure of mental health that is distinct from mental illness among French Canadian young adults.

[Mental Health: Concepts, Measures, Determinants]. / Santé mentale : concepts, mesures et déterminants.

Objectives This article aims to situate the concept of mental health in a historical perspective. This article presents the most commonly used measurement tools in Canada and elsewhere in the world to assess specific and multiple dimensions of mental health; when available, psychometric properties are discussed. Finally, research findings on quality of life and mental health determinants are presented.Methods A literature review of concepts, measurement and determinants of mental health is presented in this paper. The selection of measurement scales presented is based on the findings of the research reports conducted by the second author, an expert on mental health measures, for Health Canada and Statistics Canada.Results Mental health is more than the absence of mental illness; rather it is a state of complete well-being, which refers to our ability to enjoy life and deal with the challenges we face. Accordingly, mental health and mental illness are not extremes of the same continuum, but distinct yet correlated concepts. The traditional conceptualization suggesting that mental health represents simply the absence of mental illness has been replaced, in the last few decades, by a more holistic characterization, which directly concerns public health. The components of mental health include emotional well-being/quality of life (QOL) and psychological and social well-being. Mental health influences the personal and social functioning of individuals, justifying the importance of intervening upstream to promote mental health. Specific scales are relevant for obtaining a detailed measure of one aspect of well-being in particular (emotional/quality of life, psychological or social well-being); however, to account for the global mental health status, measurement tools that integrate all three forms of well-being (emotional, psychological and social) should be privileged. A diversity of determinants at the individual, social and neighbourhood levels influence quality of life and well-being. These determinants are interrelated, and the complex and cumulative interaction of these determinants involves the use of comprehensive strategies for mental health promotion.Conclusion We hope this article provides the reader with information to become familiar with the concepts and tools that aim at informing research, public health surveillance, public policy and programs for mental health promotion.

Volume and social context of physical activity in association with mental health, anxiety and depression among youth.

There is growing interest in physical activity (PA) to prevent mental disorders in youth. However, few studies examine the association between PA and mental health. Further, how PA volume and context relate to mental health and mental disorders remains unclear, especially among youth in transition to adulthood. This study examined the cross-sectional associations among PA volume and context, mental health, and symptoms of anxiety and depression in post-secondary students. A total of 1527 post-secondary students (97.4% were age 16-24years) recruited in a CEGEP in Quebec, Canada completed a self-report questionnaire during class-time in October 2013. Multivariate linear regression was used to model the associations between PA volume and context and mental health, anxiety and depression controlling for sex, age and perceived socioeconomic status. Volume of moderate-to-vigorous leisure time PA (MVPA) was positively associated with mental health (ß (95% CI)=0.072 (0.045, 0.099)) and inversely associated with symptoms of anxiety (-0.011 (-0.020, -0.001)) and depression (-0.010 (-0.017, -0.003)). Volume including all PA intensities was associated with mental health (0.052 (0.028, 0.076)). After controlling for PA volume, active youth involved in team sports had better mental health than those who engaged in PA individually. PA volume and the social context of PA are independently associated with mental health among youth. MVPA is inversely associated with anxiety and depressive symptoms.

"In My Mind, It Was Just Temporary": A Qualitative Study of the Impacts of Cancer on Men and Their Strategies to Cope.

Individuals who are diagnosed and treated for cancer use a variety of strategies to manage its impacts. However, there is currently a lack of research on men's experience with managing cancer impacts, which is necessary to better support them throughout the cancer care continuum. This study explored the experience of men diagnosed with cancer, focusing on the impacts of the illness and its treatment and men's strategies to cope. A qualitative descriptive design was used. Thirty-one men (Mage = 52.7 [26-82] years) diagnosed with various cancer types were recruited to take part in individual telephone interviews (n = 14) or online focus groups (n = 17) addressing the impacts of cancer and strategies they used to cope with these impacts. Directed content analysis was performed, using Fitch's (2008) supportive care framework to guide the analysis. Cancer impacts and strategies used to cope were classified into six categories: physical, psychological, interpersonal, informational, practical, and spiritual. Results indicate that the cancer experience is diverse and multifaceted rather than homogeneous. Medical and supportive care services could be more effectively personalized to meet the diversity of men's needs by adopting a comprehensive and holistic approach to supportive care. Working in partnership with patients, it appears promising to recognize and identify men's needs and match them to appropriate resources to provide truly supportive care.

Assessing real-world implementability of a multimodal group-based tele-prehabilitation program in cancer care: a pragmatic feasibility study.

Introduction: Multimodal prehabilitation is intended to optimize a patient's mental and physical health prior to surgery. Most multimodal prehabilitation interventions are delivered on a one-on-one format, which may limit benefits associated with social interactions that can be achieved in a group context, and are delivered in-person, which may limit the accessibility. The purpose of this study was to develop a group-based, multimodal, tele-prehabilitation intervention for individuals diagnosed with cancer (iACTIF) and assess its implementability in a "real-world" clinical setting by measuring feasibility, acceptability, fidelity, and preliminary effects. Methods: A prospective, single-group, pragmatic feasibility study was conducted with assessments at baseline, pre-surgery, and 12-weeks post-surgery. iACTIF consisted of three 90-min live videoconference sessions per week, including exercise and educational components. Descriptive statistics were used to document feasibility, acceptability, and fidelity indicators. Paired t-test, Wilcoxon test, and Cohen's D-test were conducted to assess changes in health-related outcomes. Results: A total of 25 participants (mean age ± SD= 60.2 ± 14.0) were recruited. The feasibility assessment revealed a low referral rate (31.4%) and a high study retention (98%) and program attendance [session attended/possible session] (70.2%), with a prehabilitation window of 32.7 days (SD= 20.9, median= 28). Acceptability was high (84%-100%) according to satisfaction, utility and safety, delivery modality, and intention to continue physical activity and to recommend iACTIF to a relative. Pre-post-intervention assessments suggest positive changes on physical functional capacity based on the 2-min step test (mean difference= +18.9 steps, p=0.005), the 30-s sit-to-stand (mean difference= +1.1 repetition, p=0.011), and volume of moderate intensity physical activity per week (mean difference= +104.8 min, p<0.001). Fidelity was supported by conformity and coherence, with only minimal adjustments required to meet participants' needs. Discussion: iACTIF implementability in a "real-world" clinical setting is promising, and preliminary outcomes suggest moderate benefits on physical health and small increase in mental health indicators.