Table 4.
Comparisons of AUCs for percent body fat mass, body mass index, waist-to-hip ratio, and waist circumference, stratified by gender.
Male | Female | |||||
---|---|---|---|---|---|---|
AUC | 95% CI | x2 | AUC | 95% CI | x2 | |
ROC curve§ | 14.77**a | 5.55 | ||||
%FM | 0.67 | 0.62, 0.71 | 0.69 | 0.65, 0.73 | ||
BMI | 0.62 | 0.57, 0.66 | 0.69 | 0.65, 0.73 | ||
WHR | 0.61 | 0.57, 0.66 | 0.65 | 0.61, 0.70 | ||
WC | 0.62 | 0.58, 0.67 | 0.69 | 0.65, 0.73 | ||
ROC curve& | 7.74 | 6.81 | ||||
%FM | 0.68 | 0.63, 0.72 | 0.71 | 0.67, 0.75 | ||
BMI | 0.65 | 0.60, 0.69 | 0.71 | 0.67, 0.75 | ||
WHR | 0.64 | 0.60, 0.69 | 0.69 | 0.65, 0.73 | ||
WC | 0.65 | 0.60, 0.69 | 0.71 | 0.67, 0.75 |
%FM: percent body fat mass; BMI: body mass index; WHR: waist-to-hip ratio; WC: waist circumference, AUC: area under curve.
**: p < 0.01;
a: AUC of ROC curve for %FM was significant larger than those for BMI, WHR, and WC
§: Logistic regression adjusted for age, smoking, alcohol drinking and betel nut chewing
&: Logistic regression adjusted for age, smoking, alcohol drinking, betel nut chewing, hyperglycemia, hypertriglyceridemia, hypertension and low HDL cholesterol.