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协会的同行网络与儿童肥胖在决定-儿童计划
Ping Li1,2, Jinlang Lyu1,2, Shuang Zhou1
1Department of Maternal and Child Health, School of Public Health, Peking University, Beijing 100191, China.
Nutrients
|October 14, 2023
概括
孩子 孩子 孩子 孩子
科学领域:
- 儿科肥胖症研究的研究.
- 社交网络分析分析
- 公共卫生 公共卫生
背景情况:
- 儿童肥胖是一个日益关注的问题,有复杂的促成因素.
- 同龄人网络可能会影响儿童的健康行为和结果.
- 了解社会动态对于有效的肥胖干预措施至关重要.
研究的目的:
- 调查儿童同行网络与与肥胖有关的因素之间的联系.
- 为了确定同行网络是否影响儿童肥胖干预的有效性.
- 分析与肥胖认知,行为和肥胖的关联.
主要方法:
- 在课堂环境中,从1392名孩子那里收集了友提名.
- 计算的同行网络指标:网络规模,密度和中心性.
- 利用线性混合模型分析与BMI,BMI z-score以及超重/肥胖患病率的关联.
主要成果:
- 更高的内度中心性 (人气) 与34.4%的超重/肥胖风险降低有关.
- 基线中心性与试验结束时的BMI和BMIz-score相反相关.
- 每增加基线中心度的单位,BMI 降低了0.047,BMI z-score 降低了0.015.
结论:
- 儿童在同龄人网络中的社会地位与肥胖指标有关.
- 干预措施应考虑针对社会联系较弱的儿童.
- 同行网络分析提供了对儿童肥胖预防策略的见解.
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