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Showing 1 to 1 of 1 for “"Post-covariate selection"”.
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Comparison of machine learning methods with an underlying logistic regression model to detect differential item functioning in patient-reported outcome measures
… be advantageous to test for DIF across multiple covariates. The research purpose was to test for DIF using ML tree-based and penalized methods based on logistic regression (LR). The objectives were to 1) compare the performance of two ML methods to detect DIF on multiple covariates, and 2) test …