人体测量学参数与儿童青少年体重的相关性研究

Study on the correlation between anthropometric parameters and weight in children and adolescents

目的观察人体测量学参数与儿童青少年体重的相关性,以期获得儿童青少年体重的最佳评估指标。方法采用分层随机整群抽样的方法抽取2018年7月至2021年11月淄博市下辖五区三县1989名3~17岁中小学及幼儿园学生为研究对象。测量其身高、体重、腰围、臀围、上臂围、小腿围等人体测量学参数。结果单因素相关分析表明,儿童青少年体重均与年龄、身高、腰围、臀围、上臂围、小腿围呈正相关(r=0.171~0.932,P<0.05),其中,臀围与儿童青少年体重的相关性最为密切(r=0.932、0.847和0.895,P<0.01)。根据线性回归分析得出回归方程为:儿童体重=1.082×臀围(cm)-41.618;青少年(女)体重=1.250×臀围(cm)-55.842;青少年(男)体重=1.485×臀围(cm)-72.205。结论儿童青少年体重与其他人体测量学参数密切相关,其中臀围是评估儿童青少年体重的最理想指标。

Objective To observe the relationship between anthropometric parameters and weight in children and adolescents and to obtain the best assessment index for the weight of children and adolescents.Methods A total of 1989 primary and secondary school and kindergarten students aged 3-17 years old from July 2018 to November 2021 in three counties of five districts under the jurisdiction of Zibo City were selected by stratification random cluster sampling method.Anthropometric parameters such as height,weight,waist circumference,hip circumference,upper arm circumference and calf circumference were measured.Results The single factor correlation analysis showed that weight was positively correlated with age,height,waist circumference,hip circumference,upper arm circumference,calf circumference(r=0.171-0.932,P<0.05),and hip circumference was most closely correlated with weight in children and adolescents(r=0.932,0.847 and 0.895,P<0.01).According to the linear regression analysis,the regression equation was as follows,children weight=1.082×hip circumference(cm)-41.618,adolescent(female)weight=1.250×hip circumference(cm)-55.842,adolescent(male)weight=1.485×hip circumference(cm)-72.205.Conclusion The weight of children and adolescents is closely related to other anthropometric parameters,and the hip circumference is the most ideal indicator for assessing the wei ght of children and adolescents.