Skip to main content
. 2017 Feb 15;12(2):e0171636. doi: 10.1371/journal.pone.0171636

Table 4. Differences in IOP increase and decrease between the treatment groups.

Dorzolamide / timolol Acetazolamide / dexamethasone Adjusted mean difference
IOP Visit 2 (1 day before surgery) 19.7 ±5.87 mmHg 27.6 ±8.02 mmHg -6.31 mmHg; p = 0.0007 (treatment effect, PP population); 95% CI [-9.81; -2.81]
adjusted mean IOP reduction (3 months after surgery) -8.12 mmHg -8.30 mmHg 0.18 mmHg; p = 0.8662 (test for treatment difference); p = 0.0003 (non-inferiority test, PP population); 95% CI [-1.91; 2.26]
adjusted mean IOP reduction (6 months after surgery) -9.13 mmHg -9.06 mmHg -0.07 mmHg; p = 0.9401, PP population; 95% CI [-1.85; 1.71]