从2004年到2018年,美国睡眠时间的趋势:分解分析
Jiahui Xu1, Liying Luo1, Alyssa Gamaldo2
1The Pennsylvania State University, University Park, PA, USA.
SSM - population health
|December 11, 2023
概括
平均睡眠时间因生物心理社会因素的变化而下降,而不仅仅是其流行率的变化. 这些变化不成比例地影响了种族群体,影响了睡眠时间的趋势.
科学领域:
- 公共卫生 公共卫生
- 社会学 社会学 社会学
- 睡眠科学 睡眠科学
背景情况:
- 近年来,美国的平均睡眠时间有所减少.
- 这种下降可能与各种生物心理社会因素有关.
- 在睡眠时间及其影响因素方面存在种族差异.
研究的目的:
- 检查生物心理社会因素在2004-2005年至2017-2018年间如何对种族群体自报告睡眠时间的时间趋势作出差异性贡献.
- 将生物心理社会因素对睡眠时间趋势的影响分解为系数和组成变化.
- 突出影响睡眠的生物心理社会因素的转变关联和组成的种族差异.
主要方法:
- 利用来自国家健康访谈调查 (2004-2018) 的全国代表性横截面数据.
- 采用分解方法来分离生物心理社会因素的系数变化 (改变的关联) 和组成变化 (改变的分布) 对睡眠时间的影响.
- 分析了不同种族/族群的趋势.
主要成果:
- 生物心理社会因素的系数 (关联) 的变化比组成变化更为重要,可以解释种族/种族群体内睡眠时间的下降.
- 种族差异在多个生物心理社会领域显而易见,随着时间的推移而变化的关联和组成.
- 标准回归方法可能低估了变化因素关联对睡眠持续时间趋势的影响.
结论:
- 睡眠时间的减少主要是由生物心理社会因素与睡眠相关的变化所驱动的,而不仅仅是这些因素的流行率的变化.
- 了解这些不断变化的关联及其种族变异对于公共卫生干预至关重要.
- 未来的研究和时间趋势的分析应该考虑系数变化,以准确地捕捉生物心理社会因素对健康结果的影响,如睡眠时间.
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