Table 1.

IOP reduction with placebo, latanoprost 0.005%, and dorzolamide 2% compared to baseline

	N	95% CI of mean		Mean	SD	P-value compared to baseline IOP
		Lower bound	Upper bound
Vehicle (saline)	86	−0.262	0.80	0.27	2.48	>0.5
Latanoprost	254	−1.57	−1.03	−1.32	2.18	<0.001*
Dorzolamide	284	−0.81	−0.44	−0.62	1.55	<0.001*

Notes: A summary of all IOPs taken throughout the study.

^*Statistically significant difference at 0.05 (comparison of the two groups).

Abbreviations: CI, confidence interval; N, number of IOP measurements; IOP, intraocular pressure; SD, standard deviation.