Propensity score methods and regression adjustment for analysis of nonrandomized studies with health‐related quality of life outcomes
PURPOSE: The aim of this study was to investigate the potential added value of combining propensity score (PS) methods with multivariable linear regression (MLR) in estimating the average treatment effect on the treated (ATT) in nonrandomized studies with health-related quality of life (HRQoL) outcomes.
METHODS: We first used simulations to compare the performances of different PS-based methods, either alone or in combination with further MLR adjust...Expand abstract
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- © 2019 John Wiley & Sons, Ltd.
- This is the accepted manuscript version of the article. The final version of the article is available from Wiley at: https://doi.org/10.1002/pds.4756
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