Table 1. Clinical Characteristics of the Subjects.
| Variables | POAG including PPG (n = 258 eyes [143 patients]) | Normal (n = 181 eyes [117 subjects]) |
|---|---|---|
| Age (years) | 57.5 ± 11.2 (29 to 79) | 59.3 ± 14.7 (22 to 85) |
| Sex (male/female) | 143 (62/81) | 117 (61/56) |
| Spherical equivalent (diopters) | -4.77 ± 3.70 (-12.0 to 2.75) | -2.36 ± 3.23 (-11.50 to 3.00) |
| Axial length (mm) | 25.59 ± 1.68 (21.9 to 29.8) | 24.68 ± 1.71 (21.3 to 29.2) |
| Visual field mean deviation (dB) | -6.46 ± 6.37 (-30.43 to 1.36) | -1.43 ± 1.94 (-8.13 to 2.22) |
| IOP (mmHg) | 15.3 ± 2.2 (9.4 to 24.2) | 15.3 ± 2.8 (6.0 to 21.0) |
| Glaucoma stage | ||
| Advanced, n (%) | 95 (36.8%) | |
| Moderate, n (%) | 58 (22.5%) | |
| Early, n (%) | 64 (24.8%) | |
| Preperimetric, n (%) | 41 (15.9%) |
POAG = primary open angle glaucoma, PPG = preperietric glaucoma, IOP = intraocular pressure. Data are presented as mean ± standard deviation or number.