Table 1.

Baseline demographic characteristics

Age (years)	61.7 ± 6.3
Sex	8 M; 12 F
Number of glaucoma medications	1 drop: 4 eyes (prostaglandins)
	2 drops: 18 eyes
	10 eyes beta-blockers and prostaglandins
	2 eyes CAI and prostaglandins
	6 eyes beta-blockers and CAI
	3 drops: 10 eyes
	8 eyes beta-blockers, CAI and prostaglandins
	2 eyes beta-blockers, α2-agonists, and prostaglandins
Mean IOP (mm Hg)	24.7 ± 2.0
Central corneal thickness (μm)	538.5 ± 11.53
Mean Defect (dB)	−7.4 ± 0.85

Abbreviations: CAI, carbonic anhydrase inhibitors; IOP, intraocular pressure.