Table 1. Patient demographics.
| Parameters | BRVO | Non-BRVO | P |
| No. of images (patients) | 237 (236) | 229 (176) | |
| Age (y) | 66.3±10.6 | 64.9±9.4 | 0.135 (Student's t-test) |
| Sex, female (%) | 113 (47.9) | 84 (47.7) | 0.975 (Fisher's exact test) |
| Left fundus (%) | 119 (50.2) | 110 (48.0) | 0.639 (Fisher's exact test) |
| Hypertension (%) | 131 (55.3) | 48 (21.0) | <0.001 (Fisher's exact test) |
| Diabetes (%) | 62 (26.2) | 19 (8.3) | <0.001 (Fisher's exact test) |
| Arterial occlusive disorders (%) | 27 (11.4) | 11 (4.4) | 0.006 (Fisher's exact test) |
BRVO: Branch retinal vein occlusion.