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1.
ObjectivesWe examined (1) how psychological need fulfillment and motivation in physical education and leisure-time physical activity change during early adolescence, and (2) the degree to which need fulfillment and motivation predict trajectories of change in physical activity.DesignLongitudinal survey.MethodsStudents (N = 134, ages 10–13 years) completed surveys assessing perceived competence, autonomy, relatedness, intrinsic motivation, and identified, introjected, and external regulations in physical education, and leisure time physical activity each semester in school for 3 years.ResultsUnconditional growth models showed an average increase in physical activity. Competence also increased, while autonomy and relatedness, and identified and introjected regulation decreased. Conditional models showed that students with higher levels of autonomy, relatedness, intrinsic motivation, and identified regulation had higher levels of physical activity at baseline and throughout the study. Students with lower levels of autonomy, relatedness, intrinsic motivation, and identified regulation experienced significantly greater increases in physical activity, but these effects were very small.ConclusionsNeed fulfillment and motivation variables positively predict physical activity. While youth with lower levels of need fulfillment and motivation have lower levels of physical activity, they also tend to increase physical activity levels more across early adolescence. These associations highlight how physical education experiences in early adolescence may influence change in physical activity, and suggest efforts to foster need fulfillment and autonomous regulation in physical education may promote physical activity.  相似文献   

2.
ObjectivesThe present study tested whether self-reported school and leisure-time physical activity have a reciprocal relationship with Physical Education (PE)-based motivational regulations described by self-determination theory. Participants were 635 11- and 12-year-old school children from the United Kingdom.Design & MethodA cross-lagged longitudinal design over two time points was employed. Study hypotheses were analyzed using latent factor reciprocal effects models.ResultsFollowing temporal invariance tests, data revealed positive relationships between both types of physical activity and subsequent changes in autonomous motivation, but not the oft-stated reverse relationship. No relationships were observed involving introjected regulation. Theoretically aligned relationships between external regulation and changes in physical activity were observed, but no reverse relationships. Both types of physical activity behavior were negatively associated with changes in amotivation in PE, but surprisingly, amotivation in PE positively predicted changes in leisure-time physical activity.ConclusionsIn general, physical activity participation may help children internalize reasons for partaking in PE and foster self-determination. However, the widespread theory that self-determined PE motives can develop school and leisure-time physical activity participation was not compellingly demonstrated.  相似文献   

3.
ObjectiveThe purpose of the present study was to investigate associations between personality traits of extraversion and neuroticism, autonomous motivation, and the Theory of Planned Behavior (TPB) constructs and leisure-time physical activity. The study examined whether autonomous motivation and the TPB constructs mediate the association between personality traits and physical activity, and whether personality traits moderate the relationship of autonomous motivation and the TPB constructs with physical activity.MethodsMiddle-aged women (N = 441) completed self-report measures of personality traits, autonomous motivation, attitudes, subjective norms, perceived behavioral control (PBC) and intention. Moderate-to-vigorous leisure-time physical activity (MVPA) was measured using accelerometers approximately seven weeks later. Participants’ past accelerometer-based MVPA was available from four years earlier.ResultsOnly autonomous motivation and past MVPA directly predicted MVPA. Neuroticism and past MVPA were indirectly related with MVPA through autonomous motivation. No support for a moderator role of personality traits was found.ConclusionsCurrent data suggest that autonomous motivation and past experience are prominent determinants of accelerometer-based leisure-time MVPA, but not beliefs and intentions.  相似文献   

4.
BackgroundAffective responses are posited to be key predictors of the uptake and maintenance of health behaviors. However, few studies have examined how individuals’ affective response to physical activity, as well as the degree to which their affect response changes, may predict changes in physical activity and sedentary time during behavioral weight loss treatment.PurposeThe current study examined how baseline momentary affective response (i.e., stress and anxiety) to moderate-to-vigorous physical activity (MVPA) and the degree of pre--post intervention change in this response predicted change in daily sedentary, light, and MVPA time during a three-month internet-based weight loss program.MethodsWomen with overweight/obesity (final N = 37) completed 14-day ecological momentary assessment (EMA) protocols with objective measurement of physical activity (i.e., bout-related MVPA time) before and after the intervention.ResultsWomen who had more reinforcing responses to MVPA (i.e., greater reductions in anxiety and stress response following MVPA bouts) at baseline had greater increases in overall MVPA at the end of the intervention. Those who had greater anxiety reductions after MVPA bouts at baseline also evidenced less sedentary time at the end of the intervention. Changes in affective responses across the intervention were not related to changes in physical activity levels.ConclusionsFindings suggest initial levels of affective reinforcement from MVPA bouts predict future change in MVPA and sedentary time during behavioral weight loss. Future work is needed to examine the utility of more precisely targeting affective responses to physical activity to optimize intervention approaches.  相似文献   

5.
ObjectivesLittle is known about what adults are thinking about and doing for health-promoting physical activity (PA). We examined the PA levels of middle-aged (40–55 years) and older men and women (56+) as well as their intentions for future activity.MethodsRandom telephone surveys stratified for age, gender and geographic location assessed the weekly PA and plans for exercise among 40 adults.ResultsNumerical data showed that activity patterns were age-determined and gender-patterned with adults aged 40–55 expending far more energy at both work and leisure-time PA than adults aged 56+. Self-talk strategies occurred among 88% of the respondents but a key strategy used by active people was to ignore activity self-talk and ‘just do it’ lest they talk themselves out of exercising.ConclusionsInactive people already know that keeping active is important to their health and still do not participate. The group to target with positive triggering messages, assistance in getting started and reminders are those who already want to be more active but have not got a regular pattern established. Future research is needed to explore the impact of various kinds of social cueing. Messages such as, “Just do it” or “Don’t think about it” may be all that is needed to trigger adults who are already seriously contemplating how to increase their PA.  相似文献   

6.
ObjectivesThis study explored how social physique anxiety (SPA) combined with different patterns of motivation regulations might facilitate versus deter effort and enjoyment in physical education (PE) and leisure-time physical activity.DesignCross-sectional survey.MethodsHigh school students (N = 298; Mage = 15.72, SDage = 1.24 years) completed an in-class survey including SPA in PE, motivation regulations for PE, enjoyment and effort in PE and leisure-time physical activity.ResultsFour profiles of students were identified in cluster analysis based on autonomous motivation, introjected regulation, external regulation and SPA. Profile one (“high diverse motivation”; n = 84) reflected relatively high motivation across all regulations and average SPA. Profile two (“moderate autonomous motivation”; n = 92) included those with average scores on autonomous motivation and relatively low scores on introjected and external regulation and SPA. Profile three (“moderate diverse motivation and anxious”; n = 59) had relatively high SPA combined with average motivation regulations. Profile four (“externally controlled and anxious”; n = 63) also had relatively high SPA but relatively low autonomous motivation and introjected regulation and relatively high external regulation. MANOVA results showed that “externally controlled and anxious” students reported the lowest physical activity behavior and enjoyment in PE. Conversely, the “moderate diverse motivation and anxious” students have physical activity experiences that do not differ from the two profiles that exhibited lower SPA.ConclusionsHigher feelings of SPA in PE appear linked with lower levels of enjoyment and effort in PE and leisure-time physical activity outside of school only when coupled with higher external regulation. This finding helps explain inconsistent associations between SPA and physical activity outcomes.  相似文献   

7.
ObjectivesThis systematic review aimed to examine the relationships between physical activity and posttraumatic growth (PTG) following a highly stressful life event.DesignA systematic review was conducted to identify eligible articles. A meta-analysis was conducted for quantitative studies and a meta-ethnographic synthesis was conducted for qualitative studies.MethodAfter systematic searches of five databases and literature screening, 20 quantitative studies and 12 qualitative studies were included in the final review. A meta-analysis of 14 quantitative studies was conducted to examine association between leisure-time physical activity and PTG. A meta-ethnographic synthesis of 10 qualitative studies was conducted to examine the relationship between physical activity and the experience of PTG.ResultsThe meta-analysis revealed a positive, yet small, association between leisure-time physical activity and PTG (average correlation = 0.120; 95% confidence interval: 0.071 to 0.168; p < 0.001). The effect sizes did not differ by measurements of PTG and participants’ age and gender but were smaller in studies with a binary variable of physical activity, a sample of participants with moderate or advanced diseases, and a longer period since the stressful event. The meta-ethnographic synthesis identified potential processes linking physical activity and PTG, including perceptions of self, social experiences, philosophical re-evaluation, and health effects.ConclusionsThis review suggest physical activity is a behavioral factor that may facilitate PTG. It highlights methodological considerations for further research.  相似文献   

8.
An emerging body of research suggests that anxiety sensitivity (AS), and particularly a facet of AS labelled fear of cognitive dyscontrol, is elevated in depressed individuals and is associated with severity of depressed mood. The current prospective study extended previous work by investigating the extent of affective state dependency in the AS-depression relationship in 51 patients who had major depressive episode (MDE) at baseline assessment (Time 1) and did not have MDE 1 year later at follow-up (Time 2). Despite considerable reduction in severity of depressed mood, scores on the Anxiety Sensitivity Index (M=27) remained elevated. Hierarchical regression analysis indicated that, after controlling for both Time 1 and Time 2 depression severity, Time 1 AS continued to predict residual Time 2 AS and increased prediction of variance from approximately 25% to 50%. Time 1 fear of cognitive dyscontrol AS continued to significantly predict Time 2 fear of cognitive dyscontrol AS when Time 2 fear of physical symptoms AS was statistically controlled. A subsample of recovered patients who displayed only minimal depression symptoms was compared to a matched sample of community controls. While the two groups did not significantly differ on level of depressed mood, the formerly depressed patients had significantly higher levels of AS. Implications for a proposed "depression sensitivity" are discussed.  相似文献   

9.
10.
Objective: This study examines age-differential association patterns between intentions, planning and physical activity in young and middle-aged individuals. The effectiveness of planning to bridge the intention–behaviour gap is assumed to increase with advancing age. We explore the use of behaviour change strategies that include selection, optimisation and compensation (SOC) as underlying mechanisms for age differences. Methods: In N = 265 employees of a national railway company (aged 19–64 years), intentions, planning, SOC strategy use and physical activity were assessed at baseline (Time 1) and again 1 month later (Time 2). Hypotheses were tested in two different path models. Results: Age moderates the extent to which planning mediates the intention–behaviour relation due to an increasing strength of the planning–behaviour link. As a possible psychological mechanism for these age differences, we identified SOC strategy use as a mediator of the age by planning interaction effect on physical activity. Conclusion: These findings suggest differential mechanisms in behaviour regulation in young and middle-aged individuals.  相似文献   

11.
ObjectivesBased on Basic Needs Theory (BNT: Deci & Ryan, 1985), this study examined longitudinal relationships between autonomy support from two sources, psychological need satisfaction, subjective vitality and self-reported physical activity during a walking intervention for physically inactive adults. We proposed that autonomy support provided via a walk leader and the overall programme would independently predict change in subjective vitality and physical activity from baseline to week 16 (post-intervention) and at four month follow-up. Further, we proposed that direct relationships among sources of autonomy support and outcomes would be mediated by autonomy, relatedness, and competence need satisfaction.DesignA longitudinal examination.MethodsParticipants (N = 69; n = 63 females, n = 6 males) from a 16-week walking programme completed a multi-section questionnaire measuring the aforementioned variables at three time points, including a four month post-intervention follow-up.ResultsBoth hypotheses were partly supported. Autonomy support from the walk leader positively predicted changes in subjective vitality from baseline to week 16 and in physical activity from baseline to follow-up. Autonomy support from the programme positively predicted changes in subjective vitality from baseline to week 16. Finally, autonomy gained from the walk leader mediated the relationship between autonomy support and subjective vitality, and between perceived autonomy support and physical activity.ConclusionsFindings indicate that autonomy support from both a walk leader and wider programme can predict psychological need satisfaction, subjective vitality and physical activity. Clinicians and researchers implementing future walking interventions may increase physical activity and subjective vitality by facilitating psychological need satisfaction through autonomy support from both sources.  相似文献   

12.
ObjectivesThe purpose of this study was to explore the meanings people over 70 years of age attribute to their experience when endeavouring to engage in a more physically active lifestyle.MethodDrawing on the tenets of phenomenology meant the empiricism of the study was grounded in the everyday details and social context of the lived experience. Seventeen women and nine men participated in interviews that were audio recorded then analysed using a process of inductive analysis and constant comparison. This process resulted in the emergence of four themes that are used to elucidate the essence of the participants’ experiences.ResultsWithin 2 months of seeking advice about an exercise programme the majority of participants were unable to persevere with any commitment or regularity to their proposed lifestyle change. The reasons for this were numerous and varied. Rather than getting caught up in the pursuit of what might be termed optimal health, most participants held a belief that for their older body to maintain a good level of functional ability, it must be a busy body. This highlights a difference between the scientific meaning, and the socially and culturally constructed meanings with regards to what levels physical activity are necessary for good health in later life.ConclusionThe knowledge, beliefs and attitudes older people have regarding the importance of physical activity in later life do not necessarily mean leading an active lifestyle. Furthermore, it is evident there are variety of perspectives with regards to how the concept of optimum health permeates the way we have come to define physical activity and health-related fitness in later life.  相似文献   

13.
We applied the trans-contextual model (TCM) to examine the effects of middle school students’ perceived autonomy support from their physical education (PE) teachers on autonomous motivation toward PE in school and, critically, autonomous motivation toward, and actual participation in, leisure-time physical activity (PA). The research adopted a three-wave prospective design enabling the modeling of change in the TCM constructs over time. Middle school students (N = 248) aged from 12 to 16 years reported their perceived autonomy support, autonomous motivation in PE, autonomous motivation toward leisure-time PA, attitudes, subjective norms, perceived behavioral control (PBC), intentions for PA in leisure-time, and leisure-time PA participation. The psychological constructs and leisure-time PA were measured at baseline (T0) and at a first follow-up occasion (T1) 5 weeks later. Another measure of PA was taken at a second follow-up occasion (T2) a further 5 weeks later. A single-indicator structural equation model using residualized change scores revealed that perceived autonomy support predicted autonomous motivation in PE (β = .345), and autonomous motivation in PE predicted autonomous motivation for leisure-time PA (β = .484). Autonomous motivation toward leisure-time PA predicted attitudes (β = .425), subjective norms (β = .264), and PBC (β = .517). Autonomous motivation toward leisure-time PA (β = .376), attitude (β = .231), and subjective norms (β = .185) predicted intentions toward leisure-time PA, and intentions predicted PA (β = .198). Findings extend research on the TCM by demonstrating its efficacy in predicting change in middle school students’ autonomous motivation across PE and leisure-time contexts, and accounting for change in intentions toward, and actual participation in, leisure-time PA.  相似文献   

14.
15.
ObjectivesThis prospective study, of older adolescents, investigated relationships between three aspects of physical self-concept, vigorous physical activity and lung function. In particular, physical competence, general appearance evaluations and body areas satisfaction were expected to predict subsequent physical activity, which, in turn, was expected to explain variation in lung function. In line with the reciprocal effect model, bi-directorial relationships were also tested. Gender was expected to moderate hypothesized relationships.DesignA longitudinal design, with three measurement points (baseline, 2-month follow-up, and 14-month follow-up) was employed.Method551 late adolescents (15–18 years old) provided self-reported data on physical activity, physical competence, body areas satisfaction, and appearance evaluation. Body weight, height, and a lung function index (forced expiratory volume in 1 s, FEV1) were measured at baseline and at the 14-month follow-up.ResultsModerated mediation analyses indicated that physical competence at baseline predicted vigorous physical activity (2-month follow-up) among young men and women. Baseline body satisfaction and appearance evaluation were also related to vigorous physical activity (2-month follow-up) and this relationship was stronger for men. Vigorous physical activity predicted FEV1 (14-month follow-up) and this relationship was stronger among women. The reciprocal pattern of relationships was not confirmed.ConclusionsFindings suggest that health promoting interventions should focus particularly on vigorous physical activity among young women, for example by boosting their physical competence.  相似文献   

16.
IntroductionAggressive behavior and depressive symptoms co-occur frequently during adolescence. The failure model argues that the onset of aggressive behavior is more likely to precede the onset of depressive symptoms, whereas the acting-out model states that depressed mood predicts subsequent aggressive behavior. However, few longitudinal studies have examined with fully recursive models the temporal ordering of aggressive behavior and depressive symptoms during early adolescence.ObjectiveTherefore, this study examined the bidirectional associations between aggressive behavior and depressive symptoms during early adolescence, using a multi-informant cross-lagged panel model. Gender differences were also investigated.MethodWe used data from three waves of questionnaire data that were annually collected among 497 early adolescents (56.9% boys) and their parents, thereby covering an age range from 12 to 15. Adolescents reported on their depressive symptoms and the parents reported on the adolescents’ aggressive behavior.ResultsCross-lagged path analyses showed that early adolescents’ aggressive behavior predicted subsequent depressive symptoms, but early adolescents’ depressive symptoms did not predict aggressive behavior. Findings were similar for boys and girls.ConclusionThus, our results provide support for the failure model and suggest that reducing aggressive behavior at the start of adolescence might reduce the risk for subsequent depressive symptoms.  相似文献   

17.
Abstract

Objectives: To examine within-person and between-person sources of variation in the relationship between physical activity and cognition in older adults participating in a walking program. To explore whether demographic, health and fitness variables, and their interactions with activity, are significant predictors of cognition.

Design: Brief longitudinal burst design.

Participants: 118 participants (91 females, mean age?=?72.81?+ 5.24 years).

Main Outcome Measures: Cognition, self-reported moderate-to-vigorous walking and self-reported moderate-to-vigorous physical activity were assessed at baseline and 6, 9, 12 and 16 weeks follow-up. Attendance at weekly walks was also recorded.

Results: Within-persons, changes in physical activity were related to select measures of executive functioning, with increased activity predictive of better cognition (three of four cognitive functions, p<.05). Between-persons, activity was also associated with cognition (two of four cognitive functions, p<.05). Younger age and higher education were related to better cognition. Interactions of demographic, health, and fitness variables with changes in within-person activity were generally non-significant.

Conclusion: The results highlight the importance of distinguishing within- from between-person effects in longitudinal analyses of the association between physical activity and cognition. This stringent within-person test of association underscores the potential value of simple physical activity interventions for improving cognitive function.  相似文献   

18.
ObjectivesThe present study tested a motivational sequence in which children's goals for leisure-time sport and physical activity (PA) from Goal Content Theory predicted pedometer-determined PA through behavioural regulation constructs from Self-Determination Theory.DesignQuantitative cross-sectional study.MethodsA sample of 1272 Flemish (Dutch speaking part of Belgium) sixth graders (M age = 11.42 years) filled in a questionnaire on PA goal content, behavioural regulations and pubertal status. Children's height and weight were measured to assess Body Mass Index (BMI). To measure daily PA behaviour, participants wore a pedometer for seven consecutive days. Structural equation modelling was performed to test the proposed motivational sequence and to examine the mediation effect of behavioural regulations towards leisure-time sport and PA on the relation between PA goal content and daily step counts.ResultsA structural equation model supported the hypothesized sequence in which intrinsic goals for leisure-time sport and PA predicted children's daily step counts through autonomous motivation towards leisure-time sport and PA. Multi-sample invariance testing revealed that the proposed model was largely invariant across BMI groups, pubertal status and gender.ConclusionsThe findings highlight the importance of emphasizing intrinsic goals for participation in leisure-time sport and PA in children aged 10–12 years. By stimulating children to participate in PA and sports by referring to intrinsic goals, children are more likely to enjoy PA, which in turn might increase the likelihood of a regular and long-term PA engagement.  相似文献   

19.
ObjectiveUnderstanding intention–behaviour relations is important in physical activity (PA) research given the large number of people who intend to be active but fail to translate these intentions into behaviour. The purpose of this study was to evaluate whether processes/cues for popular sedentary leisure-time behaviours and PA explain additional variance in PA behaviour after controlling for PA intention, and to evaluate whether these processes moderate PA intention–behaviour relations.DesignRandom population-based cross-sectional survey.MethodsParticipants were a random sample of 206 adults who completed measures of the processes of change pertaining to physical activity and four popular leisure-time behaviours (TV viewing, computer use, sedentary hobbies, and sedentary socializing) and an adapted Godin Leisure-Time Exercise Questionnaire.ResultsResults using hierarchical ordinary least-squares regression provided evidence that cognitive TV processes explain additional variance in PA behaviour and moderate PA intention–behaviour relations.ConclusionsThese results extend the prior literature on relationships between sedentary cognitions and physical activity and underscore the potential value of adding sedentary control interventions in concert with physical activity promotion.  相似文献   

20.
ObjectivesThe effect of physical inactivity on mental health risk is well established; however, less is known about about how psychological distress might deter participation in physical activity. Guided by advancements in the treatment of longitudinal data, the aim of this study was to examine patterns and predictors of change in moderate-to-vigorous physical activity (MVPA) and psychological distress (e.g., feeling nervous, worthless).Design methodAustralian adults (4944 females, Mage = 34.63 years ±5.34; 4322 males, Mage = 37.51 years ±6.14) provided baseline data as part of the Longitudinal Study of Australian Children (LSAC) and were followed for measurements every two years for 10 years.ResultsLatent change score analyses revealed support for a reciprocal effects model, whereby change in MVPA and psychological distress occurred as a function of individuals’ prior levels of, and/or prior change in these variables.ConclusionsThis investigation is the first to document that changes in MVPA and psychological distress are coupled temporally. Notably, we observed that individuals’ distress levels at a given time point predicted subsequent change on both MVPA and distress; a finding which provides novel and important insight into how adults’ activity levels and psychological distress fluctuate relative to one another.  相似文献   

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