Table 1.
Demographic and clinical characteristics of subjects included in the study.
| Characteristic | Overall | Uncontrolled IOP | Well-controlled IOP |
|---|---|---|---|
| (445 eyes of 327 patients) | (266 eyes of 193 patients) | (179 eyes of 134 patients) | |
| Age (years) | 66.2 ± 12.2 | 65.7 ± 12.6 | 66.9 ±11.5 |
| Sex, female (%) | 179 (54.7) | 103 (53.4) | 76 (56.7) |
| Race, African American (%) | 126 (38.5) | 77 (39.9) | 49 (36.6) |
| Baseline SAP 24–2 MD (dB) | −5.5 ± 6.1 | −5.2 ± 5.21 | −6.0 ± 6.4 |
| Peak IOP (mmHg) | 18.7 ± 4.9 | 21.6± 4.0 | 14.5 ± 2.1 |
| Mean IOP (mmHg) | 14.5 ± 3.2 | 16.2 ± 2.7 | 12.0 ± 2.2 |
| IOP fluctuation (mmHg) | 2.4 ± 1.3 | 3.0 ± 1.4 | 1.6 ± 0.5 |
| Corneal hysteresis (mmHg) | 9.1 ± 1.6 | 9.0 ± 1.6 | 9.2 ± 1.5 |
| Central corneal thickness (μn) | 535.1 ± 42.4 | 540.4 ± 42.5 | 527.3 ± 40.9 |
| Rate of MD change (dB/Year) | −0.3 ± 0.8 | −0.4 ± 0.8 | −0.2 ± 0.7 |
| Follow-up period (years) | 4.3 ± 0.8 | 4.4 ± 0.8 | 4.1 ± 0.9 |
SAP = standard automated perimetry; IOP = intraocular pressure; MD = mean deviation. Values are presented as mean ± standard deviation, unless otherwise noted.