Table 3 Sensitivity and specificity for FPG in diagnosing both pre-diabetes/diabetes and diabetes
FPG (mmol/L) | Pre DM and DM | DM only | ||
|---|---|---|---|---|
FPG cut off | Sensitivity | Specificity | Sensitivity | Specificity |
4.4 | 87.4 | 30.9 | 96.5 | 29.5 |
5.0 | 68.1 | 73.7 | 91.3 | 70.7 |
5.3 | 54.7 | 87.0 | 87.8 | 84.4 |
5.6 | 43.8 | 94.2 | 80.8 | 92.1 |
6.1 | 26.6 | 98.9 | 62.2 | 98.0 |
7.0 | 15.8 | 99.8 | 47.1 | 99.6 |