早期青少年的屏幕时间,问题性屏幕使用和饮食障碍症状:青少年大脑认知发展 (ABCD) 研究的发现
Jonathan Chu1, Kyle T Ganson2, Alexander Testa3
1Department of Pediatrics, University of California, San Francisco, 550 16th Street, 4th Floor, Box 0503, San Francisco, CA, 94143, USA.
Eating and weight disorders : EWD
|September 4, 2024
概括
早期青少年的屏幕时间增加和屏幕使用问题与饮食障碍症状的增加有关,包括对体重增加和暴饮暴食的恐惧. 这凸显了对年轻人屏幕习惯的临床评估的需要.
科学领域:
- 青少年健康 青少年健康
- 精神病学是一个精神病学.
- 公共卫生 公共卫生
背景情况:
- 新出现的证据将更长的屏幕时间与饮食障碍联系起来.
- 很少有研究前性地检查早期青少年的屏幕使用和饮食障碍症状.
- 有问题的屏幕使用对症状发展的贡献需要进一步调查.
研究的目的:
- 检查在青少年早期的屏幕时间和饮食障碍症状之间的潜在关联.
- 调查问题性的屏幕使用如何有助于饮食障碍症状的发展.
主要方法:
- 分析了来自青少年大脑认知发展 (ABCD) 研究的前性队列数据 (N=10,246,年龄9-14岁).
- 后勤回归估计了基线屏幕时间和第二年饮食障碍症状之间的纵向关联.
- 还估计了第二年有问题的屏幕使用 (社交媒体,手机) 和饮食障碍症状之间的横截面关联.
主要成果:
- 每增加一小时的屏幕时间和社交媒体使用与更高的体重增加恐惧,与体重相关的自我价值,补偿性行为,暴饮暴食和暴饮暴食的痛苦相关.
- 问题性的社交媒体和手机使用与所有评估的饮食障碍症状的几率增加有关 (OR 1.26-1.82).
结论:
- 增加的总屏幕时间,社交媒体使用和有问题的屏幕使用与青春期早期更多的饮食障碍症状有关.
- 临床医生应评估青少年使用屏幕是否存在问题.
- 频繁使用屏幕的青少年应接受饮食障碍查.
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