Table 3 The relationship between hemoglobin levels and diabetic retinopathy.
Model 1 | Model 2 | Model 3 | Model 4 | |||||
|---|---|---|---|---|---|---|---|---|
OR (95% CI) | P-value | OR (95% CI) | P-value | OR (95% CI) | P-value | OR (95% CI) | P-value | |
Hemoglobin of 1 g/dL | 0.813 (0.746–0.886) | <0.0001 | 0.77 (0.694–0.853) | <0.0001 | 0.777 (0.696–0.867) | <0.0001 | 0.807 (0.718–0.907) | 0.0003 |
Hemoglobin of 0.5 g/dL | 0.902 (0.864-0.941) | <0.0001 | 0.877 (0.833–0.924) | <0.0001 | 0.881 (0.834–0.931) | <0.0001 | 0.899 (0.848–0.953) | 0.0004 |