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. 2009 Sep 1;94(1):74–79. doi: 10.1136/bjo.2009.158071

Table 4.

Mean decrease from baseline intraocular pressure (IOP)

Month 1 Month 3
09:00 16:00 Diurnal 09:00 16:00 Diurnal
Bimatoprost
    Mean (SD) IOP reduction, mm Hg 2.2 (2.5) 1.7 (2.6) 1.9 (2.2) 2.2 (2.8) 2.0 (2.7) 2.1 (2.4)
    Percentage reduction 11.1% 9.2% 9.9% 11.1% 10.8% 11.0%
    n 129 128 129 128 128 128
Travoprost
    Mean (SD) IOP reduction, mm Hg 1.2 (2.8) 1.2 (2.7) 1.2 (2.3) 1.5 (3.1) 1.2 (2.9) 1.4 (2.5)
    Percentage reduction 6.2% 6.6% 6.3% 7.7% 6.6% 7.4%
    n 133 133 133 132 132 132
p Value 0.004 0.162 0.009 0.058 0.047 0.024

Values shown in bold: p<0.05.