Table 1 to PO1.105.
The accuracy of the diagnosis for obesity using total fat% by DEXA compared with the obesity diagnosed by BMI.
| Total Fat, % |
Age (years) |
10∼12 |
13∼15 |
16∼18 |
|||
|---|---|---|---|---|---|---|---|
| Overweight | Obesity | Overweight | Obesity | Overweight | Obesity | ||
| Male | Cut-off value (%) | 32.1 | 32.1 | 21.8 | 28.7 | 21.5 | 22.8 |
| Sensitivity (%) | 97.0 | 97.3 | 92.0 | 87.5 | 84.6 | 81.1 | |
| Specificity (%) | 77.5 | 71.0 | 68.3 | 87.7 | 84.8 | 74.3 | |
| AUC | 0.93 | 0.90 | 0.88 | 0.93 | 0.90 | 0.89 | |
| Female | Cut-off value (%) | 32.6 | 37.0 | 35.3 | 35.8 | 36.2 | 36.2 |
| Sensitivity (%) | 96.5 | 89.5 | 84.9 | 93.8 | 76.6 | 91.9 | |
| Specificity (%) | 70.4 | 87.5 | 76.3 | 73.8 | 80.4 | 76.1 | |
| AUC | 0.89 | 0.93 | 0.88 | 0.89 | 0.86 | 0.89 |