| Variables | Groups | p value | |
| NDRD | DN | ||
| FBS (mmol/L) | 7.69 ± 3.07 | 8.23 ± 3.68 | 0.693 |
| 2HABF (mmol/L) | 11.20 ± 3.27 | 9.95 ± 2.40 | 0.384 |
| HbA1c (%) | 7.35 ± 1.42 | 7.65 ± 1.03 | 0.630 |