| death | p-value | OR | IC95% [OR] | ||
| Yes | No | ||||
| Sex | |||||
| Male | 4 | 60 | 0.05 | 1 | |
| Female | 6 | 31 | 0.25 | 0.06 - 1.1 | |
| Duration of diabetes (years) | |||||
| <10 | 2 | 32 | 1 | ||
| 10 - 20 | 4 | 51 | 0.001 | 1.25 | 0.21 - 7.25 |
| 20 - 30 | 2 | 3 | 10.66 | 0.08 - 105 | |
| >30 | 2 | 0 | 3.02 | 1.08 - 8.60 | |
| Follow up | |||||
| No follow up | 3 | 4 | 1 | ||
| Regular follow up | 1 | 25 | 0.008 | 0.05 | 0.004 - 0.64 |
| Irregular follow up | 6 | 61 | 0.13 | 0.02 - 0.72 | |