行为干预措施的有效性与成年人体育活动结果的激励面试:系统性审查和元分析
SuFen Zhu1, Deepra Sinha2, Megan Kirk1
1Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK.
概括
动机面试干预措施显示,在增加身体活动和减少成年人的久坐时间方面,有适度的益处. 然而,证据的确定性低至非常低,随着时间的推移,效应会减弱,没有观察到长期益处.
科学领域:
- 行为科学 行为科学
- 公共卫生 公共卫生
- 运动科学 运动科学
背景情况:
- 行为干预对于促进身体活动至关重要.
- 激励面试是这些干预中使用的一个关键技术.
- 了解其对体力活动结果的有效性对于公共健康至关重要.
研究的目的:
- 系统地审查和对行为干预措施的有效性进行元分析,包括对成人体育活动的激励性采访.
- 评估对总体体力活动,中度至强度体力活动 (MVPA) 和久坐时间的影响.
主要方法:
- 从开始到2023年3月的随机对照试验 (RCT) 的系统审查和元分析.
- 在七个数据库中搜索相关研究.
- 提取数据,评估偏差风险,并进行随机效应元分析以计算标准化平均差异 (SMD).
主要成果:
- 包括97个RCT,共有27,811名参与者.
- 带有激励面试的干预措施在增加总体体力活动 (SMD 0.45) 和MVPA (SMD 0.45) 和减少久坐时间 (SMD -0.58) 中表现出优越性.
- 证据确定性低至非常低,效应随着时间的推移而减弱,超过一年或一般人群样本中没有发现好处.
结论:
- 带有激励面试的行为干预可以增加身体活动,并减少成年人的久坐行为.
- 它的有效性有限,随着时间的推移,效果会减弱,没有明确的长期益处.
- 需要进一步的研究来分离激励面试的影响及其在一般人群中的应用.
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