Table 1.
Baseline demographics and characteristics of study participants.
| Characteristic | |
|---|---|
| M : F (N) | 32 (44.4%) : 40 (55.6%) |
| Age (years) | 58.4 ± 12.4 |
| Mean follow-up period (years) | 21.2 ± 1.1 |
| CCT (mmHg) | 535.4 ± 13.2 |
| Mean baseline IOP (mmHg) | 16.6 ± 3.1 |
| Mean IOP (mmHg) | 11.9 ± 2.2 |
| Mean reduction rate of IOP (%) | 28.3% |
| Baseline MD of visual field (dB) | −3.59 ± 2.21 |
| MD slope (dB/year) | −0.28 ± 0.24 |
| OPP | 52.1 ± 5.9 |
| Nocturnal hypotension (systolic/diastolic) (%) | 7.6 ± 4.5/8.5 ± 5.9 |
| wSD | 14.5 ± 2.2 |
Expressed as the mean ± SD; CCT: central corneal thickness; IOP: intraocular pressure; MD: mean deviation; OPP: ocular perfusion pressure; wSD: weighted standard deviation.