Table 6.
Comparison of AUC (ROC Curves) for Various GV, QGC, and Glycemic Risk Indexes.
| Index | <54 mg/dL |
<70 mg/dL |
||||
|---|---|---|---|---|---|---|
| Area ROC | 95% CI | Optimal cutoff point | Area ROC | 95% CI | ||
| Glycemic variability indexes | SD | 0.7155 | 0.62812-0.80283 | 51.1 | 0.5769 | 0.46364-0.69011 |
| CV | 0.8420 | 0.77482-0.90909 | 34.02% | 0.7781 | 0.69049-0.86572 | |
| IQR | 0.7181 | 0.63162-0.80454 | 66.5 | 0.5913 | 0.48101-0.70158 | |
| CONGA 1 | 0.7439 | 0.65785-0.83005 | 31.68 | 0.6235 | 0.51501-0.73193 | |
| CONGA 2 | 0.7430 | 0.65799-0.82801 | 47.78 | 0.6174 | 0.50958-0.72513 | |
| CONGA 4 | 0.7342 | 0.64921-0.81923 | 61.68 | 0.6092 | 0.50073-0.71767 | |
| MODD | 0.6649 | 0.57365-0.75620 | 39.1 | 0.5437 | 0.42767-0.65969 | |
| MAGE T | 0.7174 | 0.63165-0.80309 | 112.24 | 0.5877 | 0.47737-0.69794 | |
| MAGE D | 0.7442 | 0.66120 0.82717 | 107.57 | 0.6144 | 0.50812-0.72077 | |
| Quality of glycemic control indexes | M value | 0.5695 | 0.47237-0.66669 | 9.95 | 0.3672 | 0.25354-0.48088 |
| J index | 0.5484 | 0.44949-0.64733 | 29.07 | 0.3695 | 0.25737-0.48171 | |
| Glycemic risk indexes | LBGI | 0.9525 | 0.92038-0.98470 | 3.38 | 0.9659 | 0.93691-0.99495 |
| HBGI | 0.6058 | 0.51011-0.70156 | 4.04 | 0.4412 | 0.32399-0.55836 | |
Optimal cutoff points estimated with Liu method.