Documents Hester van Eeren Erasmus Medical Centre, Rotterdam Halsteren, August 23, 2010

* Hester van Eeren Erasmus Medical Centre, Rotterdam Halsteren, August 23, 2010 * The propensity score (1) The propensity score is “…the conditional probability of assignment…

Documents Propensity Score Matching

Propensity Score Matching in Observational Studies Propensity scores are an alternative method to estimate the effect of receiving treatment when random assignment of treatments…