儿童单纯性肥胖与出生体质量关系的研究

摘要

Objective To study the relationship between child simple obesity and birth weight. Methods School age children from 8 primary schools in Zhangjiakou City, on-site questionnaire survey was carried out on 235 obesity children and 235 matched case-control children. The relationship between birth weight and child simple obesity were analyzed. Results Matched case-control study analysis showed the risk of simple obesity for children with high birth weight was 2.37 times of that of children with normal birth weight( P ＜ 0.01 ),and low birth weight was 3.38 times of that of children with normal birth weight( P ＜0.01 ). Curve estimation study showed“U” shape distribution between BMI of children and birth weight.Conclusion High birth weight and low birth weight are risk factors for child simple obesity.%目的 探讨儿童单纯性肥胖与出生体质量的关系.方法 筛查张家口市8所小学的学龄儿童,对筛查出的235名肥胖儿童和匹配的235名正常儿童进行现场问卷调查.结果 高出生体质量儿和低出生体质量儿发生儿童单纯性肥胖的危险分别为正常出生体质量儿的2.37倍和3.38倍(P<0.01).儿童体质指数与出生体质量之间关系呈现"U"形曲线.结论 高出生体质量与低出生体质量均为儿童单纯性肥胖发生的危险因素.