Table 3.
Estimates of area under the receiver operating characteristics curve (AUC) of body fat composition measurements for predicting pre-diabetes in the total study sample and stratified by sex
AUC (95% CI) | Difference in AUC (95% CI) | P value | |
Total sample | |||
Body mass index | 0.611 (0.576, 0.646) | 0.00 (reference) | – |
Waist-to-hip ratio | 0.606 (0.570, 0.642) | −0.005 (−0.049, 0.039) | 0.832 |
Total body fat mass | 0.603 (0.568, 0.638) | −0.008 (−0.026, 0.010) | 0.400 |
Android fat | 0.646 (0.612, 0.680) | 0.035 (0.014, 0.055) | 0.001 |
Gynoid fat | 0.545 (0.509, 0.581) | −0.066 (−0.094, −0.038) | <0.001 |
Android-to-gynoid fat ratio | 0.647 (0.613, 0.682) | 0.036 (−0.003, 0.075) | 0.069 |
Visceral adipose tissue | 0.680 (0.646, 0.714) | 0.069 (0.037, 0.100) | <0.001 |
Males | |||
Body mass index | 0.592 (0.542, 0.642) | 0.00 (reference) | – |
Waist-to-hip ratio | 0.620 (0.570, 0.670) | 0.028 (−0.020, 0.077) | 0.253 |
Total body fat mass | 0.610 (0.561, 0.659) | 0.018 (−0.009, 0.046) | 0.187 |
Android fat | 0.632 (0.584, 0.681) | 0.041 (0.013, 0.069) | 0.004 |
Gynoid fat | 0.573 (0.523, 0.624) | −0.018 (−0.054, 0.018) | 0.319 |
Android-to-gynoid fat ratio | 0.640 (0.591, 0.689) | 0.048 (−0.002, 0.098) | 0.059 |
Visceral adipose tissue | 0.694 (0.646, 0.741) | 0.102 (0.063, 0.141) | <0.001 |
Females | |||
Body mass index | 0.628 (0.579, 0.678) | 0.00 (reference) | – |
Waist-to-hip ratio | 0.597 (0.545, 0.648) | −0.032 (−0.098, 0.035) | 0.353 |
Total body fat mass | 0.616 (0.566, 0.666) | −0.012 (−0.034, 0.010) | 0.289 |
Android fat | 0.651 (0.602, 0.699) | 0.023 (−0.005, 0.050) | 0.108 |
Gynoid fat | 0.561 (0.509, 0.613) | −0.068 (−0.104, −0.032) | <0.001 |
Android-to-gynoid fat ratio | 0.674 (0.624, 0.723) | 0.046 (−0.007, 0.098) | 0.087 |
Visceral adipose tissue | 0.684 (0.636, 0.731) | 0.056 (0.015, 0.096) | 0.007 |