Table 3

Intraocular pressure at 1100 (mm Hg): mean (SD) change from day 0 baseline

Day		Standard			Alginate		90% CI
Day		No	Mean	SD		No	90% CI		Mean	SD
0	115	24.31	1.83		120	24.42	2.63
15	113	−6.07	2.27		119	−6.06	2.72	−0.60	+0.57
60	111	−6.51	2.53		116	−6.47	2.76	−0.40	+0.30
120	115	−6.47	2.40		115	−6.18	2.84	−0.63	+0.53

At each time of evaluation, the two unilateralt tests were significant (both p values < 0.005), showing the equivalence of both treatments.