Table 4
Factors affecting iridial pigmentation
| Latanoprost | Unoprostone | |||||
|---|---|---|---|---|---|---|
| Pigmentation (+) | Pigmentation (−) | p Value | Pigmentation (+) | Pigmentation (−) | p Value | |
| Fisher’s exact probability test and the unimpaired student’s t test were employed for statistical analysis. | ||||||
| Age (years) (SD) | 67.5 (12.3) | 62.3 (13.4) | 0.33 | 74.7 (8.12) | 66.2 (12.3) | 0.07 |
| Sex (male:female) | 7:6 | 8:4 | 0.69 | 2:5 | 11:5 | 0.17 |
| Concomitant usage (yes:no) | 12:1 | 10:2 | 0.59 | 5:2 | 11:5 | >0.99 |
