生物电阻抗、BMI、腰围等方法检测青年健康人肥胖率

Comparison of morbidity of obesity by bioelectric impedance analysis,BMI,waist circumference in young healthy people

目的:比较不同方法检测青年健康人肥胖率的差异。方法:对369名青年健康人进行身高、体重、腰围、臀围、上臂围、三头肌皮褶厚度(TSF)、肩胛下皮褶厚度(SSF)的测量及采用BCA-2A人体成份分析仪测定人体成份,选择五种不同的指标计算男性、女性肥胖率,包括体脂百分比、BM I、腰围、理想体重和(TSF+SSF),比较各种方法对男女肥胖率检出率的差异。结果:男性、女性各人体测量指标均数有显著性差异(P<0.05),五种不同指标对男女肥胖检出率有显著性差异(P<0.05),其中,体脂百分比检出率最高,理想体重法检出率最低。结论:生物电阻抗法检测肥胖检出率较高。

Objective：To compare morbidity of obesity by different measurements in young healthy people. Methods：The height, weight, waist circumference （ WC ） , hip circumference （ HC ）, mid-upper arm circumference （ MAC ） , triceps skinfold thick- ness （TSF） , subscapular skinfold thickness（SSF） in 369 young people with average of （27.1 ± 9.4 ）years were measured. In addition,BCA-2A Body Analysis Instrument was applied to measure body compositions. Five indices to estimate and compare fat rate for men and women were used, including the percent of body fat（ F% ） , body mass index（BMI） ,WC, ideal body weight and TSF ＋ SSF. Results：There was significant difference in the overall parameters of men and women（ P 〈0.05 ）. There were also significant differences between rates of fat by five indices for men and women. The highest rate of screening of obesity was the percent of body fat（ F% ）,the lowest was ideal body weight. Conclusion： Bioelectric impedance analysis （BIA） is a more sensitive way for screening of obesity.