Table 1. Patient demographics.

Age, y, mean ± SD (range)	61.9±12.1 (26 to 89)
Gender (male : Female)	86∶78
MD of better eye, dB, mean ± SD (range)	−13.1±9.3 (−31.4 to 2.0)
MD of worse eye, dB, mean ± SD (range)	−17.9±9.6 (−33.2 to 0.4)
Visual acuity of better eye, mean ± SD (range)	0.09±0.43 (−0.30 to 2.6)
Visual acuity of worse eye, mean ± SD (range)	0.52±0.9 (−0.30 to 2.8)
Type of glaucoma (POAG, NTG, PACG, SOAG)	85, 72, 4, 3

MD: mean deviation, SD: standard deviation, POAG: primary open-angle glaucoma, NTG: normal tension glaucoma, PACG: primary angle-closure glaucoma, and SOAG: secondary open angle glaucoma.