屏幕时间,社会人口统计学因素和幼儿心理健康
Soyang Kwon1, Bridget Armstrong2, Nina Wetoska3
1Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, Illinois.
JAMA network open
|March 5, 2024
概括
小孩子的屏幕时间在2020年增加,但在2021年恢复到大流行前的水平,尽管贫困儿童的屏幕时间仍然很高. 每天超过两个小时的屏幕时间与学龄前儿童的心理健康水平降低有关.
科学领域:
- 儿科 儿科 儿科
- 公共卫生 公共卫生
- 儿童发展 儿童发展
背景情况:
- 在2020年COVID-19封锁期间,幼儿的屏幕时间急剧增加.
- 了解屏幕时间趋势及其对儿童福祉的影响对于有针对性的干预至关重要.
研究的目的:
- 根据社会经济地位和人口统计数据分析2018-2021年的屏幕时间模式.
- 调查美国6个月至5岁儿童屏幕时间与心理健康之间的关联.
主要方法:
- 一项横截面研究利用了2018-2021年国家儿童健康调查的数据.
- 护理人员报告的每日屏幕时间被评估为6个月至5岁的儿童.
- 心理福祉是通过繁荣和外部化行为来衡量的.
主要成果:
- 2020年,高屏幕时间的流行率有所增加,但在2021年恢复到2019年的水平.
- 在整个研究期间,贫困儿童显示持续增加的高屏幕时间.
- 对于年龄在3-5岁的儿童来说,每天≥2小时的屏幕时间与较低的繁荣和较高的外部化行为相关.
结论:
- 虽然2020年后的整体屏幕时间正常化,但贫困儿童的差距仍然存在.
- 过度的屏幕时间 (≥2小时/天) 对学龄前儿童的心理健康产生负面影响.
- 调查结果强调需要量身定制的屏幕时间指导和支持,特别是针对弱势群体.
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