Table 1.

Baseline characteristics of patients

Characteristics	N = 3359
Sex, n (%)
Male	1612 (48.0)
Female	1747 (52.0)
Age, n (%)
< 65 years	994 (29.6)
≥ 65 years	2365 (70.4)
Mean ± SD, years	69.1 ± 12.7
Diagnosis, n (%)
Ocular hypertension	140 (4.2)
Primary open-angle glaucoma	1475 (43.9)
Normal-tension glaucoma	1229 (36.6)
Primary angle-closure glaucoma	80 (2.4)
Secondary glaucoma	291 (8.7)
Exfoliation glaucoma	127 (3.8)
Uveitis-associated glaucoma	56 (1.7)
Steroid-induced glaucoma	32 (1.0)
Neovascular glaucoma	23 (0.7)
Childhood glaucoma	4 (0.1)
Other glaucoma	140 (4.2)

SD standard deviation