Effect size, relative risk, RR, odds ratio, OR, absolute risk reduction, ARR, number needed to treat, nnt, number needed to harm, NNH, biostatistics, clinical trials interpretation, evidence based medicine, EBM, statistical significance, confidence intervals, study design, cohort study, case-control study, medical education, Dr Busti, Anthony Busti
Effect Size (Relative Risk (RR), Odds Ratio (OR), NNT/NNH) Made Simple