Table 1.
Baseline demographic and glaucoma status data (n = 252).
| Age (years), mean ± SD | 69.6 ± 11.2 | Severity, n (%) | |
| Gender, n (%) | Mild | 109 (43.3) | |
| Female | 124 (49.2) | Moderate | 47 (18.7) |
| Male | 128 (50.8) | Severe | 96 (38.1) |
| Ethnicity, n (%) | Degree of angle treatment | ||
| Caucasian | 217 (86.1) | 180° | 174 (71.0) |
| Black | 26 (10.3) | 360° | 71 (29.0) |
| Asian | 6 (2.4) | Postoperative IOP Spike (>5 mmHg) n (%) | 13 (5.1) |
| Hispanic | 2 (0.7) | ||
| Other | 1 (0.4) | Baseline IOP (mmHg), mean ± SD | 17.8 ± 4.4 |
| Glaucoma type, n (%) | |||
| Primary open-angle | 206 (80.1) | Baseline medications, mean ± SD | 2.0 ± 1.3 |
| Normal-tension | 31 (12.3) | ||
| Secondary open-angle | 15 (6.0) |