Do thiazides diuretics have a significant effect on blood pressure variability?

SD = Standard Deviation; SE = Standard Error; SBP = Systolic Blood Pressure; DBP = Diastolic Blood Pressure; CV = Coefficient of Variation; n = number of observations.∧Paired t test between baseline versus end of treatment is not significant for SD of SBP as well as CV of SBP in both thiazide and placebo groups.*Only end of treatment values for SD as well as CV of DBP were analyzed since baseline values are confounded.∧∧Unpaired t test at end of treatment between thiazide versus placebo groups is not significant for SD as well as CV of both SBP and DBP.