Table 2 The characteristics between the non-proliferative diabetic retinopathy and proliferative diabetic retinopathy subgroups
Characteristics | NPDR n = 1788 | PDR n = 1509 | P |
|---|---|---|---|
DME (n, %) | 256 (14.3) | 359 (23.8) | 0.036* |
Laser photocoagulation (n, %) | 293 (16.4) | 504 (33.4) | 0.010* |
Intravitreal injections (n, %) | 299 (16.7) | 1242 (82.3) | < 0.001* |