Power analysis for the meta analysis on selected studies reporting effect of CDSS on SBP.

Explanatory notes: Study ID indicates the primary authors of the study, n1 is the sample size in control group and n2 is the sample size in the intervention group, mean diff SBP1 and mean diff SBP2 are the respective mean differences in systolic blood pressures before and after the study periods, SD1 and SD2 are the respective standard deviations of both the groups, weightage is the estimated weight given to the study in the pooled analysis and β is the power of the individual studies calculated from the formula 1 mentioned in the text.