Table 1.

Demographic and preoperative characteristics

Parameter	Preoperative
Age, years (mean ± SD)	71.0 ± 7.7
Gender (F/M)	38/18
Race/ethnicity	White (100%)
No. of medications
Mean ± SD	1.5 ± 1.1
No. on 0 meds	10 (18%)
No. on 1 meds	23 (41%)
No. on 2 meds	11 (20%)
No. on ≥3 meds	12 (21%)
Glaucoma type (n)
POAG	52
PXG	4
Glaucoma severity (n)
Mild	26
Moderate	26
Severe	4

OAG = Open-angle glaucoma; PXG = Pseudoexfoliative glaucoma