美国成年人身体不活动的变化整体和社会人口统计学特征,行为风险因素监测系统,2020年与2018年对比
Miriam E Van Dyke1, Tiffany J Chen2,3, Jasmine Y Nakayama2
1Physical Activity and Health Branch, Division of Nutrition, Physical Activity, and Obesity, Centers for Disease Control and Prevention, 4770 Buford Highway, Bldg 107, Atlanta, GA 30341 (mpy4@cdc.gov).
Preventing chronic disease
|July 28, 2023
概括
从2018年到2020年,美国成年人的身体不活动略有下降,在农村人口和非西班牙裔白人妇女中观察到显著的减少. 需要进一步的研究来了解公共卫生紧急情况期间的这些转变.
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:
- 随着COVID-19的流行,人们的日常生活和获得体育活动资源的机会发生了重大变化.
- 了解身体活动的变化对于危机期间的公共卫生至关重要.
研究的目的:
- 分析美国成年人在COVID-19大流行之前和期间自我报告的休时间身体不活动的趋势.
- 识别身体不活动变化的人口和地理差异.
主要方法:
- 利用了来自行为风险因素监测系统 (BRFSS) 的数据.
- 从2018年和2020年分析了自报的休时间身体不活动的流行情况.
- 研究了不同亚种群的变化,包括性别,种族和地理位置 (农村和城市).
主要成果:
- 整体身体不活动的患病率下降了0.7个百分点,从2018年的24.5%降至2020年的23.8%.
- 在农村生活的女性,农村生活的男性和非西班牙裔白人女性中,最显著的不活动率下降.
- 在研究期间,这些人口群体对体力活动的积极转变更大.
结论:
- 尽管有流行病相关的干扰,但在美国成年人中,身体不活动总体上略有下降.
- 特定的子群体,特别是农村地区和非西班牙裔白人妇女,在不活动方面经历了更大的减少.
- 需要进一步的研究,以了解推动公共卫生紧急情况期间身体不活动中这些差异性变化的因素.
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