Quantitative Psychology Commons^™

The Influence Of Covariate Measurement Error On Treatment Effect Estimates And Numeric Balance Diagnostics Following Several Common Methods Of Propensity Score Matching: A Simulation Study, Heather D. Harris

Dissertations, 2014-2019

In applied intervention studies, researchers frequently aim to make inferences about the impact of a treatment program on participants. However, applied researchers are often faced with threats to the internal validity of their studies, or the extent to which changes in participants’ outcomes can be attributed to the intervention. When researchers are unable to randomly assign study participants to treatment conditions, changes in the intervention outcome might be confounded with systematic differences in participants’ baseline characteristics. Propensity score matching is one technique that allows researchers to account for threats to the internal validity of a study. Specifically, using propensity score …