大学生身体成分和心肺功能的测定研究

A Study of Body Compositions and Cardiopulmonary Function of University Students

文章以浙江省某本科院校582名18～23岁大学生为研究对象，测定了他们的身体成分和心肺功能状况。研究结果显示：男生在体重、身体质量指数、去脂体重、肌肉重量等17项指标上得分高于女生，且男女生存在显著差异。而女生则在脂肪量、体脂率、水肿指数、躯干脂肪量等7项指标上得分高于男生，且男女生存在显著差异。在脂肪控制和肌肉控制方面，男生比女生更需要减脂、增肌，两项指标均存在显著的性别差异。女生功能能力和最大摄氧量均低于男生，且统计检验表明男女生存在显著差异。

This paper reports a research on the comparison of body composition and cardiopulmonary function between male and female university students.The research involves 582 students aging from 18 to 23 from a university in Zhejiang province. It indicates that male students are distinctively higher than female students in body weight,body mass index,fat free mass,muscle mass,muscle mass ratio,body moisturemass, protein mass,intracellular fluid,extracellular fluid,basic metabolic rate,waist？hip ratio,trunk muscle mass, limbs muscle mass （ upper left,upper right,lower left and lower right respectively） and presumption of bone mass,while female students are distinctively higher than male students in fat mass, body fat percentage, edema index,trunk fat mass,limbs fat mass（ lower left and lower right respectively） and scores of health as？sessment.The index of fat control and muscle control differs distinctively between male and female students. The difference also suggests that male students need, more than female students, to lose fat and build muscles.Last but not least,female students are distinctively lower than male students in functional capacity and maximum oxygen uptake.