AFEECTIVE INFLUENCES ON EXERCISE

对运动的情感影响

• 批准号: 8166903
• 负责人: Margaret L Schneider
• 金额: $ 0.67万
• 依托单位: UNIVERSITY OF CALIFORNIA, SAN DIEGO
• 依托单位国家: 美国
• 财政年份: 2009
• 资助国家: 美国
• 起止时间: 2009-12-01 至 2010-06-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8166903
• 关键词: Behavior; Body fat; Computer Retrieval of Information on Scientific Projects Database; Exercise; Female Adolescents; Funding; Grant; Institution; Intervention; Intervention Studies; Mediator of activation protein; Participant; Physical Fitness; Physical activity; Physiological; Research; Research Personnel; Resources; Schools; Self Efficacy; Social support; Source; Time; United States National Institutes of Health; behavior change; fitness; psychosocial; sedentary

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. In our recently completed intervention study commencing in 1999, we have been examining the mechanisms of physical activity behavior by tracking adolescent females for a full school year in a controlled exercise intervention. This intervention was unique in several ways: 1) it targeted sedentary, unfit adolescent females; 2) it tracked not only behavior and fitness over time but also likely psychosocial mediators of behavior change (e.g., self-efficacy, social support, perceived barriers to activity, etc?); and 3) it incorporated both psychosocial and physiological hypotheses in an integrated study with a physiological endpoint. Results demonstrate that the intervention was successful in terms of enhancing physical fitness and physical activity levels among sedentary adolescent females; yet, none of the proposed psychosocial mediators assessed were able to explain the behavior change, and the impact of the intervention on participants' fitness (i.e., VO2max, percent body fat) was minimal.

该副本是利用众多研究子项目之一 由NIH/NCRR资助的中心赠款提供的资源。子弹和 调查员（PI）可能已经从其他NIH来源获得了主要资金， 因此可以在其他清晰的条目中代表。列出的机构是 对于中心，这不一定是调查员的机构。 在我们最近完成的干预研究开始于1999年，我们一直在通过在受控的运动干预中跟踪青少年女性来检查体育活动行为的机制。 这种干预在几种方面是独一无二的：1）它针对久坐的，不适合青少年的女性； 2）它不仅跟踪了随着时间的推移的行为和健康状况，而且还可能跟踪行为改变的社会心理调解人（例如，自我效能，社会支持，活动障碍，等等？）； 3）它在具有生理终点的综合研究中纳入了社会心理和生理假设。 结果表明，这种干预在提高久坐的青少年女性的身体健康和体育锻炼水平方面取得了成功。然而，所提出的心理社会调解人都无法解释行为的改变，并且干预对参与者健康的影响（即VO2MAX，体内脂肪百分比）的影响很小。