Demographic characteristics of participants
| Variables | Value (n=30) |
| Age, years | 57.5±8.6 |
| Male, n (%) | 8 (26.7%) |
| Central corneal thickness at baseline, µm | 549.9±28.4 |
| Axial length at baseline, mm | 24.42±1.48 |
| Spherical equivalent at baseline, diopters | −1.32±2.77 |
| Untreated IOP, mm Hg | 14.2±2.2 |
| Visual field MD at baseline, dB | −4.00±4.10 |
| Visual field index at baseline, % | 88.63±11.06 |
| Self-reported hypertension, n (%) | 5 (16.7%) |
| Self-reported diabetes, n (%) | 4 (13.3%) |
| Family history of glaucoma, n (%) | 8 (26.7%) |
| Cold extremities, n (%) | 12 (40.0%) |
| Migraine, n (%) | 4 (13.3%) |
Values are shown in mean±SD, unless otherwise specified.
dB, decibel; IOP, intraocular pressure; MD, mean deviation.