Combining Super Learner with high-dimensional propensity score to improve confounding adjustment: A real-world application in chronic lymphocytic leukemia.
Neil DhopeshwarkarWei YangSean HennessyJoanna M RhodesAdam CukerCharles E LeonardPublished in: Pharmacoepidemiology and drug safety (2023)
In a real-world application, hdPS was sensitive to the number of covariates included, while use of SL for covariate selection resulted in improved covariate balance and possibly improved precision.
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