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信息长度和实施意图对遵守体重管理策略的影响:实验研究实验研究
Khaleda Ahmadyar1, Joanna Szypula1, Angeliki Bogosian1
1School of Health and Medical Sciences, City St George's, University of London, Northampton Square, London, EC1V 0HB, United Kingdom, 44 020 7040 5060.
JMIR mHealth and uHealth
|August 8, 2025
概括
简短的解释和实施意图可以提高体重管理策略的坚持,特别是对于计划技能较弱的人来说. 需要进一步的研究来证实这些发现,以改善健康行为参与.
科学领域:
- 行为科学 行为科学
- 健康心理学 心理健康心理学
- 数字健康数字健康
背景情况:
- 如果冗长的解释减少了参与度,体重管理干预措施可能会变得不那么有效.
- 实施意图是一种经过验证的方法,可以促进对健康行为的坚持.
研究的目的:
- 检查解释长度和实施意图如何影响遵守体重管理策略.
- 调查需要认知和规划技能作为调节者的作用.
主要方法:
- 200名BMI>25的参与者使用智能手机应用程序进行体重管理.
- 干预小组收到了简要或详细的战略解释,以及实施意图或提示.
- 每日坚持提示在两周内发送;调节者在基线测量.
主要成果:
- 简短的解释显示了略高的坚持 (74%) 比详细的 (69%),但不显著.
- 执行意图和整体提示之间没有差异.
- 与提示相比,较差的规划技能与更高的执行意图的坚持有关.
结论:
- 简短的解释和实施意图可以提高对体重管理策略的坚持,特别是对于计划能力较低的人来说.
- 建议进行进一步的研究以验证这些发现并优化数字健康干预措施.
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