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81.
ObjectivesThe aim of this study was (a) to compare athletic retirement of former Swiss, Danish, and Polish athletes; and (b) to explore the influence of factors on the quality of the transition. Based on existing transitional models, we developed a working model to investigate the predictive power of commonly assumed resources and barriers related to the transition (Park, Lavallee, & Tod, 2013).Design and methodsFormer international elite athletes from Switzerland (n = 231), Denmark (n = 86), and Poland (n = 84) from 35 different sports completed an online questionnaire in their native language. Mean/proportional differences across countries were explored using ANOVAs and chi-square tests. For each sample, a multiple regression analysis was performed with 26 predictors on the transition quality, which was a component score of seven variables.Results and conclusionsMore differences were found among individual characteristics (e.g., educational level, athletic identity, confidence in skills), whereas athletes reported a similar pattern concerning retirement planning and voluntariness to end their career regardless of the context. The adaptation process following the career end was easiest for Swiss athletes and most difficult for Polish athletes. Results of the multiple regressions revealed both common resources (e.g., voluntariness) and barriers (e.g., athletic identity), but also factors that worked as resources in one context, but as barriers in another (e.g., high sportcareer income). We propose to avoid generalizations about resources and barriers influencing the transition, but to apply a culturally sensitive approach when studying athletic retirement in different contexts.  相似文献   
82.
This study examines how semi-elite student snow-sport athletes utilize process and trait coping strategies to combat risk-taking, potential loss and trauma, and other stressors integral to their sport participation. Factors influencing coping strategy preference are also explored. Semistructured interviews were used to explore 10 participants’ experiences; the narratives were analyzed using thematic analysis. Five master themes emerged from the analysis: Challenges to Overcome; Taking Action; Changing Perspectives; Staying in Control; and Underlying Influences. The findings highlight how participants develop and utilize preferred coping strategies, although the unpredictable nature of snow-sports can result in situation-specific process coping. Findings are discussed in relation to the differences between racing and freestyle disciplines.  相似文献   
83.
Objective: Examine the roles of action and coping planning on the intention–behaviour relationship for mothers’ decisions for their young children’s dietary behaviours.

Design: Prospective design with two waves of data collection, one week apart.

Main outcome measures: Mothers (N = 197, Mage = 34.39, SD = 5.65) of children aged 2–3 years completed a main questionnaire assessing planning constructs and intentions, and a one-week follow-up of the target behaviours – ‘healthy eating’ and ‘discretionary choices’.

Results: Intention was the strongest predictor of behaviour for both dietary behaviours. For healthy eating, intention moderated the indirect relationship between intention–behaviour via planning; coping planning was less important when intention was strong. Further, intention was not a direct predictor of behaviour when intention was relatively low. Action planning was not a direct predictor of either behaviour after accounting for intention and coping planning; action planning on behaviour was mediated by coping planning (only for healthy eating). Intention was not a direct predictor of coping planning; intention on coping planning was mediated by action planning. Neither type of planning predicted discretionary choices.

Conclusion: Current findings contribute novel information on the mechanisms underpinning the effect of action and coping planning on the intention–behaviour relationship.  相似文献   

84.
Objective: This study identifies how autonomous and controlled motivation moderates the cognitive process that drives the adoption of personalised nutrition services. The cognitive process comprises perceptions of privacy risk, personalisation benefit, and their determinants.

Design: Depending on their level of autonomous and controlled motivation, participants (N = 3453) were assigned to one of four motivational orientations, which resulted in a 2 (low/high autonomous motivation) × 2 (low/high controlled motivation) quasi-experimental design.

Results: High levels of autonomous motivation strengthened the extent to which: (1) the benefits of engaging with a service determined the outcome of a risk-benefit trade-off; (2) the effectiveness of a service determined benefit perceptions. High levels of controlled motivation influenced the extent to which: (1) the risk of privacy loss determined the outcome of a risk-benefit trade-off; (2) controlling personal information after disclosure and perceiving the disclosed personal information as sensitive determined the risk of potential privacy loss.

Conclusion: To encourage the adoption of personalised dietary recommendations, for individuals with high levels of autonomous motivation emphasis should be on benefits and its determinants. For those with high levels of controlled motivation, it is important to focus on risk-related issues such as information sensitivity.  相似文献   

85.
研究自体血清局部注射对腰背肌损伤的治疗效果。建立动物模型,分组对照研究。共将实验动物分为四组,通过手术造成小鼠腰背部肌肉损伤。之后,在损伤的局部注射生理盐水,或原浓度的自体血清、二倍浓缩的自体血清、四倍浓缩的自体血清。在术后第2、4、7日分别测得各组小鼠腰背肌肌力,求四组小鼠腰背肌肌力的平均值及标准差,比较组内及组间的差异。最后,对实验结果进行了综合分析和讨论。自体血清局部注射处理的小鼠,肌力恢复更加明显,愈合后肌力明显增强,术后第7日各组肌力平均值具有显著性差异,以生理盐水注射组为对照组,原浓度血清组、二倍浓缩组、四倍浓缩组平均腰背肌力均高于对照组。动物模型验证了自体血清局部注射疗法在腰背肌损伤的动物模型中是有效的,可以促进腰背肌损伤的修复和愈合。  相似文献   
86.
The object of this study is to find our whether there are differences between the forms of violence exerted by sportsmen and those represented within sports areas. Three hundred competitors from five sports disciplines (karate, basketball, table tennis, swimming and shooting) were approached and filled out a questionnaire. Results showed (1) sportsmen do not exert the same forms of violence depending on the sport and that there are similarities between the forms of violence in sports and those represented in the sporting field which supports the “homological assumption” [Bourdieu, 1979 ]; (2) the frequency and degree of the forms of violence relate to one another and differentiate sports significantly, thus confirming the influence of their level; and (3) a cross‐matching of the forms of violence and their level shows an uneven distribution of the sports in three “classes”. Therefore, these overall results show that the forms of violence, their frequency and their degree are particularly effective variables when accounting for differences in “relations” violence in sports and among sportsmen. Aggr. Behav. 32:1–10, 2006. © 2006 Wiley‐Liss, Inc.  相似文献   
87.
Research on applied behavior analysis and sports performance has become an increasingly popular subject. It involves using behavioral measures to assess the utility of numerous interventions to enhance athletic performance. We identified 101 studies published since the late 1960s focusing on behavioral interventions to enhance sports performance. To determine the breadth of the current research, we identified each sport and the different interventions used to improve performance. Of the studies included in this review, research has investigated 23 interventions with 21 sports. The purpose of this paper is to review the current literature regarding what procedures have been evaluated, the results of this research, some of the limitations, and future directions of behavioral research on sports performance enhancement. In doing so, this review will allow readers to easily browse the current literature by the sport or intervention of interest.  相似文献   
88.
One factor in reducing the likelihood of sports‐related brain injuries is the recognition of risks. However, using colloquial terms may deemphasize the severity of these risks. We hypothesized that using colloquial language to describe sports‐related brain injuries will lead to greater willingness to take on the risk. We conducted two experiments, varying the label describing an injury (getting your bell rung, concussion, or brain injury) and assessing willingness of current athletes, former athletes, and nonathletes to accept this risk as part of sports participation. High‐school and college athletes were willing to expose themselves to a high probability of risk, compared with nonathletes, when described colloquially. However, risk thresholds were low and indistinguishable across groups when using the term “brain injury.” Findings remained significant when controlling for knowledge, age, and sensation seeking. These differences indicate that the term “getting your bell rung” should not be used to describe a brain injury.  相似文献   
89.
Bowker  Anne  Gadbois  Shannon  Cornock  Becki 《Sex roles》2003,49(1-2):47-58
The purpose of this study was to examine the role of gender, sports participation, and gender orientation in predicting individuals' domain-specific and global self-esteem. A sample of 100 Grade 11 students completed measures of self-perception, body image, gender orientation, and sports participation. The results showed that although boys reported greater satisfaction with weight and appearance, there were no gender differences in general self-worth. In addition, more feminine individuals who participated in competitive sports reported lower levels of perceived athletic competence and global self-worth, but reported higher self-esteem when they participated in more noncompetitive sports. Although sports participation does predict self-esteem, participants' gender orientation and the type of sports in which they participate are moderating factors.  相似文献   
90.
ObjectivesThe study aimed to gain a better understanding of the relationship between leisure time physical activity and smoking in adolescence by investigating adolescents' motives for participation in leisure time physical activity.MethodsThe study involved cross-sectional and longitudinal data from a postal survey involving 16–22-year old Danes. The hypothesized associations were examined using hierarchical logistic regression analyses.ResultsAn inverse association between participating in leisure time physical activity and smoking was found. Participation in leisure time physical activity for friendship or competition reasons were conditions that strengthened the inverse association between physical activity and smoking in males. In contrast, participation for the reason of losing weight or gaining self-esteem appeared to weaken the inverse association among females. In addition, the motives enjoyment, health and, in females, friendships and stress relief were associated with less smoking irrespective of participation level, while the motives self-esteem, losing weight and, in males, friendships were unrelated or even positively related to smoking.ConclusionsThe association between adolescents' leisure time physical activity and smoking behavior differs with the underlying motivation for the activity.  相似文献   
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