| Variables | HOMA-β | HOMA-IR | ||
| rs | P Values | rs | P Values | |
| Duration of diabetes | −0.241 | 0.001 | −0.115 | 0.125 |
| BMI | 0.174 | 0.020 | 0.182 | 0.015 |
| FC-P | 0.370 | <0.001 | 0.928 | <0.001 |
| FPG | −0.893 | <0.001 | 0.347 | <0.001 |
| HbA1c | −0.574 | <0.001 | −0.001 | 0.986 |