作为促进身体活动和健康结果的干预措施,SnacktivityTM的有效性和成本效益:多中心随机对照试验的研究方案
Amanda J Daley1, Ryan A Griffin2, James P Sanders3
1Centre for Lifestyle Medicine and Behaviour, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK. a.daley@lboro.ac.uk.
Trials
|December 28, 2025
概括
这项研究介绍了SnacktivityTM,这是一种通过短时间的运动来增加日常体育活动的新方法. 调查结果可以指导针对更活跃的人口的公共卫生战略.
科学领域:
- 公共卫生 公共卫生
- 运动科学 运动科学
- 行为科学 行为科学
背景情况:
- 通过SnacktivityTM方法,鼓励人们在一天中以短暂的2-5分钟的"活动零食"来积累体力活动.
- 它符合指导方针,建议每周进行≥150分钟的中度至剧烈的体力活动,以及每周两次进行肌肉增强活动.
研究的目的:
- 评估SnacktivityTM干预措施在增加身体活动方面的有效性和成本效益.
- 评估该干预措施与通常护理相比,在一般人群中降低未来疾病风险的潜力.
主要方法:
- 一个多中心,双臂,个人随机优越性试验,涉及966名身体不活跃的成年人.
- 参与者被随机分配到SnacktivityTM干预或通常的护理.
- 干预包括使用行为改变技术进行简短的咨询和技术支持 (SnackApp和Fitbit).
主要成果:
- 主要结果是12个月的随访期间中等到强度体力活动的平均分钟的差异,用加速度计测量.
- 二次结果包括轻度,中度和强度的体力活动,久坐时间,体重和心理健康.
结论:
- 需要像SnacktivityTM这样的创新干预措施来支持公共体育活动.
- 研究结果可以为未来的公共卫生指导和信息提供信息,说明增加日常体力活动的好处.
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