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Grijalva CG, Roumie CL, Murff HJ, Hung AM, Beck C, Liu X, Griffin MR, Greevy RA. The role of matching when adjusting for baseline differences in the outcome variable of comparative effectiveness studies. Journal of comparative effectiveness research. 2015 Aug;4(4). 341-9.
Abstract
Evaluate performance of analytical strategies commonly used to adjust for baseline differences in continuous outcome variables for comparative effectiveness studies.