CO₂ Laser-Assisted Deep Sclerectomy Surgery Compared with Trabeculectomy in Primary Open-Angle Glaucoma: Two-Year Results

Table 1

Patients’ information of the two groups before the surgery.

Group	n	Gender		Age (years)	IOP (mmHg)	BCVA (LogMAR)	Number of medications
		M	F
CLASS	30	18	6	46.62 ± 12.43	36.43 ± 6.62	0.24 ± 0.27	3.57 ± 1.19
Trab	47	25	13	46.34 ± 14.36	37.87 ± 5.74	0.27 ± 0.31	3.60 ± 0.99
χ^2/t	—	0.59		0.56	1.01	0.43	0.12
	—	0.44^b		0.58^a	0.32^a	0.67^a	0.91^a

M: male, F: female, IOP: intraocular pressure, BCVA: best-corrected visual acuity, and LogMAR: logarithm of minimal angle of resolution. ^aP values were calculated using the unpaired t-test; ^b value calculated using the chi-squared test.