Baseline characteristics of patients in the study groups

ParameterGroup 1Group 2P
Number (patients/eyes)101/101176/176N/A
Age, years (mean ± SD)68.32 ± 9.4970.44 ± 8.710.167
Male/female53/4891/850.663
BCVA (mean ± SD)0.441 ± 0.3920.510 ± 0.3720.154
IOP (mean ± SD, mm Hg)24.99 ± 6.4725.32 ± 4.880.659
The number of glaucoma medications (mean ± SD)3.139 ± 0.6173.233 ± 0.5930.215

P: statistical significance level; N/A: not applicable