数字时代的代际护理和农村儿童肥胖:基于屏幕曝光视角
1College of Economics and Management, Nanjing Agricultural University, Nanjing, China.
SSM - population health
|July 26, 2024
概括
中国农村的代际护理增加了儿童的屏幕时间,导致更高的肥胖风险. 这个数字时代的趋势影响了饮食和活动,加剧了儿童肥胖症.
科学领域:
- 公共卫生 公共卫生
- 儿科 儿科 儿科
- 社会学 社会学 社会学
背景情况:
- 中国农村儿童肥胖率上升.
- 在跨代护理环境中,对IT/屏幕媒体在儿童肥胖中的作用的理解有限.
- 需要为数字时代制定更新的战略.
研究的目的:
- 为了调查因果链:代际护理 -> 屏幕曝光 -> 农村儿童肥胖.
- 确定这些因素之间的联系的具体机制.
- 为了解决护理和屏幕时间行为的自我选择偏见.
主要方法:
- 利用来自中国家庭小组研究 (CFPS) 和农村儿童 (6-17岁) 的中国健康和营养调查 (CHNS) 的数据.
- 员工倾向分数匹配 (PSM) 对于跨代护理偏差.
- 应用通用倾向得分匹配 (GPSM) 对于屏幕曝光偏差.
主要成果:
- 代际护理显著提高了儿童的屏幕曝光率.
- 性别偏见有利于在代际照顾下男孩的屏幕时间增加.
- 过度的屏幕时间,由代际护理驱动,增加了久坐行为,不健康的食物消费和肥胖风险.
- 观察到屏幕曝光对饮食和活动偏好的非线性影响.
结论:
- 代际护理是中国农村儿童增加屏幕曝光的重要驱动因素.
- 屏幕暴露会对饮食和体育活动产生负面影响,导致儿童肥胖.
- 调查结果强调,需要在代际护理框架内解决屏幕时间问题,以应对不断上升的肥胖率.
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