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减少智能手机使用是否会影响身体活动?
Annaëlle Le Steunf1, Ewen Page1, Yannick Guillodo1
1Service de rhumatologie, CHU Brest, INSERM 1227, Université de Bretagne Occidentale, LabEx IGO, Brest, France.
PloS one
|October 11, 2024
概括
每天使用智能手机的时间减少一小时,可以显著增加身体活动和每日步骤. 限制屏幕时间是打击久坐不动的生活方式和促进公共健康的可行策略.
科学领域:
- 公共卫生 公共卫生
- 流行病学 流行病学
- 行为科学 行为科学
背景情况:
- 久坐不动的生活方式和较低的体力活动是严重的公共卫生问题.
- 环境和文化因素,包括屏幕成,有助于这些行为.
研究的目的:
- 为了研究每天减少一个小时的智能手机使用对一周的体力活动水平的影响.
主要方法:
- 一项描述性流行病学研究,涉及490名参与者,通过法国布雷斯特的媒体活动招募.
- 通过在线问卷调查,在减少智能手机使用的为期一周的挑战之前和之后收集有关身体活动的数据.
主要成果:
- 超过25%的参与者成功地减少了每天60分钟以上的智能手机使用.
- 在那些减少了屏幕时间的人中,89%的人增加了他们的身体活动.
- 在减少使用智能手机的参与者中,观察到每天步数显著增加 (平均841步).
结论:
- 减少在智能手机上花费的时间会导致每天步骤的可衡量的增加.
- 限制休时间的屏幕时间是减轻身体不活动和久坐行为的实用方法.
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