Independent factors with DR and STDR by multiple logistical regression
| SE | Wald | P value | ||
| DR | ||||
| FGF21 | 0.73 | 0.29 | 7.66 | <0.01 |
| Age | 0.05 | 0.02 | 12.07 | <0.01 |
| Diabetes duration | 0.05 | 0.02 | 4.03 | 0.04 |
| High-density lipoprotein cholesterol | 0.02 | 0.01 | 2.66 | 0.05 |
| STDR | ||||
| FGF21 | 0.89 | 0.34 | 8.79 | <0.01 |
| Age | 0.12 | 0.25 | 8.24 | <0.01 |
| Diabetes duration | 0.04 | 0.02 | 4.74 | 0.04 |
| Diastolic blood pressure | 0.02 | 0.01 | 2.78 | 0.04 |
DR, diabetic retinopathy; FGF21, fibroblast growth factor 21; STDR, sight-threatening diabetic retinopathy.