• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Pediatric obesity. >A 3-year longitudinal study of the association of physical activity and sedentary behaviours with childhood obesity in China: The childhood obesity study in China mega-cities
【24h】

A 3-year longitudinal study of the association of physical activity and sedentary behaviours with childhood obesity in China: The childhood obesity study in China mega-cities

机译：A 3-year longitudinal study of the association of physical activity and sedentary behaviours with childhood obesity in China: The childhood obesity study in China mega-cities

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相关主题

摘要

Objectives: Examine school children's physical activity (PA) and sedentary behaviours (SB) during 2015 to 2017 in China, and study their associations with children's weight status and relevant gender differences. Methods: This open cohort study included students from five major cities (Beijing, Shanghai, Xi'an, Nanjing, and Chengdu) across China. Data were collected from students in 2015, 2016, and 2017 (n = 5535) and from their parents and school personnel. Children's weight, height, and waist circumference were measured. SB and PA factors were evaluated using questionnaires. Mixed-effects models examined the relationship between weight status and PA-/SB-associated factors using this longitudinal data. Results: These children had high rates of obesity (12.4, 95 Cl 11.6-13.3) and central obesity (28.1, 95 Cl 26.9-29.3) during 2015 to 2017. Boys were more likely to have obesity than girls (16.5 vs 8.4, respectively) as well as centrally obesity (36.3 vs 19.8, respectively) and spent more time in screen viewing than girls (hours/week +- SD: 2015, 1.8 +- 2.5 vs 1.5 +- 2.0; 2016, 2.0 +- 2.4 vs 1.8 +- 2.5; 2017, 1.7 +- 2.3 vs 1.4 +- 2.1 hours/week). Those who walked =15 minutes on walking to school. When stratified by gender, this higher risk was only observed in girls (OR: 3.01, 95 Cl 1.09-8.35). Children who spent more time in screen viewing were more likely to have obesity (OR: 1.13, 95 Cl 1.06-1.21) and have central obesity (OR: 1.05, 95 Cl 1.02-1.09). The association for obesity was consistent in boys and girls (boys, OR: 1.15, 95 Cl 1.05-1.25; girls, OR: 1.12, 95 Cl 1.00-1.24). Conclusions: More screen time and less walking time were risk factors for developing obesity in urban Chinese children. The associations varied by gender.

著录项

获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号