Table 1 The baseline features of the two study groups
Continuous variables | NDR group (n = 146) | NNDR group (n = 145) | p |
|---|---|---|---|
mean ± SD | mean ± SD | ||
Age (years) | 75.4 ± 7.2 | 75.8 ± 7.0 | 0.584MWW |
BCVA prior to phacoemulsification (logMAR) | 0.59 ± 0.13 | 0.63 ± 0.14 | 0.193MWW |
Categorical and ordinal variables | N (%) | N (%) | |
Sex (male) | 73 (50.0) | 79 (54.5) | 0.444C |
Current smoking (yes) | 24 (16.4) | 20 (13.8) | 0.529C |
Hypertension (yes) | 104 (71.2) | 113 (77.9) | 0.190C |
Diabetes mellitus (yes) | 24 (16.4) | 23 (15.9) | 0.894C |
Diabetic retinopathy (yes) | 14 (9.6) | 11 (7.5) | 0.530C |
Glaucoma (yes) | 13 (8.9) | 17 (11.7) | 0.429C |
Pseudoexfoliation (yes) | 44 (30.1) | 35 (24.1) | 0.250C |
Age-related macular degeneration (yes) | 11 (7.5) | 10 (6.9) | 0.834C |