Table 5.
Optimal cutoff values of risk factors for T2DM* (N = 5557)
| Female | Male | |||||||
|---|---|---|---|---|---|---|---|---|
| Characteristic* | Cutoff value | AUC | Sensitivity (%) | Specificity (%) | Cutoff value | AUC | Sensitivity (%) | Specificity (%) |
| Age (years) | 47.5 | 0.802 | 78.19 | 70.75 | 46.5 | 0.663 | 63.55 | 59.88 |
| BMI (kg/m2) | 22.9 | 0.681 | 65.99 | 63.15 | 23.70 | 0.635 | 75.60 | 42.79 |
| FBG (mmol/L) | 5.06 | 0.701 | 62.75 | 67.26 | 5.37 | 0.657 | 40.57 | 81.42 |
| SBP (mmHg) | 117.50 | 0.706 | 66.79 | 67.51 | 125.50 | 0.586 | 46.49 | 70.01 |
| DBP (mmHg) | 70.50 | 0.610 | 69.74 | 54.79 | 84.50 | 0.551 | 40.00 | 70.54 |
| TC (mmol/L) | 5.06 | 0.678 | 68.35 | 68.00 | 4.94 | 0.589 | 62.45 | 59.52 |
| LDLc (mmol/L) | 2.63 | 0.632 | 63.50 | 68.77 | 2.54 | 0.546 | 61.79 | 52.60 |
| HDLc (mmol/L) | 1.53 | 0.539 | 52.55 | 57.29 | 1.34 | 0.550 | 46.88 | 62.39 |
| TG (mmol/L) | 1.07 | 0.754 | 84.85 | 56.19 | 1.65 | 0.648 | 66.83 | 60.95 |
T2DM type 2 diabetes mellitus, FBG fasting blood-glucose, PG2h 2-h postprandial plasma glucose, SBP systolic blood pressure, DBP diastolic blood pressure, TC total cholesterol, HDLc high-density lipoprotein cholesterol, LDLc low-density lipoprotein cholesterol, TG triglycerides
*Using bootstrap resampling (times = 500)