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Case Control Match On Propensity Score Lori S
Found 1 free book(s)165-29: Performing a 1:N Case-Control Match on Propensity ...
www2.sas.comPaper 165-29 1 Performing a 1:N Case -Control Match on Propensity Score Lori S. Parsons, Ovation Research Group, Seattle, Washington ABSTRACT A case -control matched analysis is often used in observational studies to reduce selection bias and approximate a randomize d