TABLE 1.

Cohort characteristics of study subjects based on glaucoma types

	POAG (mean ± SEM; median)	PACG (mean ± SEM; median)	P value
Sample size	32	37	NA
Sex (M/F)	24/8	24/13	NA
Age (y)	64.25 ± 1.7; 65	64.24 ± 1.7; 68	.647 †
IOP (mm Hg)	17.0 ± 0.7; 16.5	20.35 ± 1.2; 18	.088
MD	−20.06 ± 1.7; −20.7	−20.9 ± 1.5; −22.5	.698*
PSD	6.3 ± 0.5; 6.4	7.0 ± 0.5:7.3	.321*
VFI score	42.3 ± 6.1; 33.5	36.0 ± 5.2; 25	.494 †
Duration of IOP‐lowering medications (months)	19.5 ± 3.9; 8	11.0 ± 2.5; 3.5	.213 †

Abbreviations: IOP, intraocular pressure; MD, mean deviation; PACG, primary angle‐closure glaucoma; POAG, primary open‐angle glaucoma; PSD, pattern standard deviation; SEM, standard error of mean; VFI, visual field index.

^*Unpaired t test.

^†Mann–Whitney test.