Table 1.

The rate of IOP decrease after treatment with bimatoprost

Time (months after treatment)	IOP decrease (%)
3	24.9±9.7
6	20.9±10.7
9	20.8±12.8
12	24.3±11.3
15	19.4±8.8
18	20.9±12.1
21	19.8±10.3
24	18.6±10.3
27	22.7±10.6
30	23.6±11.8
33	19.7±12.3
36	19.4±11.7
P-value	0.0666

Notes: Mean ± SD, ANOVA.

Abbreviations: ANOVA, analysis of variance; IOP, intraocular pressure; SD, standard deviation.