Table 2.

Mean±SD change from baseline in worse eye intraocular pressure (mm Hg), per-protocol population

Visit	Time point	Bimatoprost PF (N=295)	Bimatoprost (N=291)	Bimatoprost PF−bimatoprost difference (95% CI)
Baseline	8:00	24.90±2.36	24.86±2.16	0.04 (−0.31, 0.39)
	N	295	291
	10:00	23.79±2.99	23.78±2.75	0.05 (−0.39, 0.50)
	N	291	288
	16:00	22.81±3.17	22.80±3.30	0.04 (−0.44, 0.53)
	N	294	290
Week 2	8:00	−7.22±2.84	−7.55±2.97	0.37 (−0.05, 0.78)
	N	283	281
	10:00	−6.85±3.22	−7.17±2.92	0.31 (−0.10, 0.72)
	N	282	279
	16:00	−6.03±3.16	−6.27±3.40	0.25 (−0.15, 0.64)
	N	283	280
Week 6	8:00	−7.43±2.78	−7.58±3.09	0.14 (−0.30, 0.58)
	N	276	277
	10:00	−7.01±3.06	−7.14±3.12	0.10 (−0.33, 0.52)
	N	275	276
	16:00	−6.02±3.29	−6.34±3.41	0.26 (−0.15, 0.68)
	N	276	277
Week 12	8:00	−7.49±2.90	−7.77±3.03	0.32 (−0.12, 0.75)
	N	281	274
	10:00	−7.06±3.33	−7.11±3.19	0.02 (−0.42, 0.45)
	N	279	272
	4:00	−5.93±3.43	−6.06±3.60	0.13 (−0.29, 0.55)
	N	279	272

PF, preservative-free.