Patient characteristics
| Characteristics | Latanoprost (n=112) | Dorzolamide (n=112) | Total (n=224) |
| Age (years) | |||
| Mean (SD) | 67 (12) | 67 (10) | 67 (11) |
| Range | 29–86 | 28–94 | 28–94 |
| Sex: | |||
| Male | 65 | 65 | 130 |
| Female | 47 | 47 | 94 |
| Race: | |||
| White | 109 | 106 | 215 |
| Asian | 0 | 2 | 2 |
| Black | 3 | 3 | 6 |
| Other | 0 | 1 | 1 |
| Diagnosis: | |||
| Primary open angle glaucoma | 68 | 52 | 120 |
| Capsular glaucoma | 2 | 3 | 5 |
| Pigmentary glaucoma | 1 | 1 | 2 |
| Ocular hypertension | 39 | 49 | 88 |
| Mixed | 2 | 7 | 9 |
↵Patients with different diagnosis in the two eyes.