| Groups | N | Mean | |
| Age | T2DM with neuropathy | 75 | 58.03 ± 6.34 |
| T2DM without neuropathy | 100 | 52.1900 ± 8.31901 | |
| Health control | 94 | 51.179 ± 9.217 | |
| Sex |
| Male | Female |
| T2DM with neuropathy | 50.7% | 49.3% | |
| T2DM without neuropathy | 30% | 70% | |
| Health Control | 46.8% | 53.2% | |
| Body mass index (kg/rn2) | T2DM with neuropathy | 75 | 28.3 ± 4.1 |
| T2DM without neuropathy | 100 | 28.6 ± 5.2 | |
| Health control | 94 | 26.7 ± 3.6 | |