a trend toward significanceP =0.087
The reduction in mean 24-hour diastolic BP with olmesartan (8.5 mm Hg) was significantly greater than reductions with losartan and valsartan (6.2 and 5.6 mm Hg, respectively, P < 0.05) and showed a trend toward significance when compared with irbesartan (7.4 mm Hg; P =0.087) ( Figure 6 ).