容易还是困难? 调查改变饮食和体育活动行为的感知易度
Anila Allmeta1,2, Danielle Arigo3, Laura M König1,4
1Faculty of Life Sciences: Food, Nutrition and Health, University of Bayreuth, Germany.
Applied psychology. Health and well-being
|February 23, 2026
概括
当行为改变干预更有效地针对人们容易修改的方面时,行为改变干预更有效. 年轻的成年人发现增加体力活动 (PA) 最容易,而年长的成年人发现减少久坐行为最容易,突出了与年龄相关的感知变化的差异.
科学领域:
- 行为科学 行为科学
- 健康心理学 心理健康心理学
- 干预设计 干预设计
背景情况:
- 许多人努力实现健康目标,如更健康的饮食或增加体力活动 (PA).
- 了解哪些行为方面被认为更容易改变是开发有效健康干预措施的关键.
- 年龄和健康状况可能会影响改变健康行为的感知困难.
研究的目的:
- 评估年轻和老年人改变各种饮食和PA行为的感知易度.
- 识别潜在的调节者,如病史和先前的尝试,影响感知到的行为改变容易.
- 根据用户感知到的可变性,根据健康干预措施的量身定制设计提供信息.
主要方法:
- 两项预先注册的在线研究调查了参与者 (N=435名年轻人,N=637名老年人) 对改变21种饮食和PA方面的感知容易度.
- 收集的数据包括病史,社会比较,过去的行为改变尝试和当前的行为.
- 统计分析探讨了感知易感,人口统计和行为模式之间的相关性.
主要成果:
- 年轻人认为增加消费和高强度PA是最容易的,而减少消费和久坐时间是最困难的.
- 老年人发现减少消费和久坐行为是最容易的,但增加消费和高步数 (10,000步) 是最困难的.
- 根据行为和年龄组,感知轻松程度各不相同;较低的不健康饮食与更容易减少相关,但高的PA并不总是意味着更容易增加.
结论:
- 干预设计应纳入对特定行为的感知易变,承认与年龄相关的差异.
- 根据个体对可变性的看法调整干预措施可以提高有效性.
- 未来的研究应该进一步探索诸如社会比较和不同人群中先前的尝试等主导因素.
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