Measures of association between congenital malformation and first trimester statin exposure versus non-exposure using different analytic approaches, Medicaid Data 2000–2007
Abbreviations: CI- Confidence interval, LCL- Lower confidence limit, PS- Propensity scores, PSSExposed- Propensity score stratification, strata created by ranking only the exposed group, PSSCohort- Propensity score stratification, strata created by ranking the entire cohort, RD- Risk difference, RR- Risk ratio, SMRW- Standardized mortality ratio weighting, UCL- Upper confidence limit.