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儿童的体重指数在COVID-19大流行之前,期间和之后
Frederik Kirkemann Jensen1, Sigrid Bjerge Gribsholt1,2,3, Sara Schwartz1
1Steno Diabetes Centre Aarhus, Aarhus University Hospital, Aarhus, Denmark.
JAMA network open
|July 9, 2025
概括
由于COVID-19的封锁,儿童的体重指数 (BMI) 类别发生了重大变化. 虽然流行后超重的流行率下降,但年轻儿童的肥胖率仍然很高,年长儿童的体重不足增加.
科学领域:
- 儿科健康 儿科健康
- 流行病学 流行病学
- 公共卫生 公共卫生
背景情况:
- 在COVID-19大流行期间,儿童的体重指数 (BMI) 发生了显著变化.
- 了解流行后的BMI类别 (体重不足,超重,肥胖) 的变化至关重要.
研究的目的:
- 分析丹麦一六年级中体重不足,超重和肥胖的发生率的变化.
- 为了比较COVID-19大流行期间和之后的BMI类别流行率与大流行前的水平.
主要方法:
- 使用丹麦卫生登记处数据 (2019-2024) 进行基于人口的横截面研究.
- 包括所有第一年级和六年级的学生,并提供人体识别数据.
- 根据年龄和性别调整的BMI (iso-BMI) 类别的分析,使用逻辑双项回归.
主要成果:
- 在COVID-19期间,超重和肥胖的患病率在一年级和六年级学生中增加.
- 超重的患病率回到了大流行前的水平,但在第一年级的学生中,肥胖症在流行后仍然很高.
- 在COVID-19期间,体重不足的患病率在一年级学生中下降,但在大流行后,在六年级学生中增加.
结论:
- 随着COVID-19大流行,儿童的BMI类别发生了各种变化,根据年龄组不同.
- 在流行病后,年幼儿童的肥胖增加和年长儿童的体重不足需要引起注意.
- 研究结果强调需要针对特定年龄段的公共卫生干预措施.
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