Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

In this chaptersection, effect sizes refer to quantitative indicators of the direction and magnitude of the effects of the interventions on outcomes. Common effect sizes reported in meta-analysis include the risk ratio (RR), risk difference (RD), odds ratio (OR), weighted mean difference (WMD), and standardized mean difference (SMD).