Figure 2: Meta-Analysis for Relative Risk of Response with PGx Compared With TAU Based on HAM-D17 Scale.

Abbreviations: CI, confidence interval; df, degrees of freedom; HAM-D17, 17 item Hamilton Depression Rating Scale; M-H, Mantel-Haenzel test; PGx, pharmacogenomic-guided medication selection; TAU, treatment as usual.

^a All studies are randomized controlled trials except where specified.

^b Insufficient data were provided by Han et al for calculation of an effect estimate. Results for this study are shown in text and Appendix.

^c Estimates for events and total numbers were calculated from data provided in study. Estimates can vary from publication because of variation in statistical analyses used or rounding differences.