Installation
About
A collection of statistical tests for the detection of differential item functioning (DIF) in multistage tests. Methods entail logistic regression, an adaptation of the simultaneous item bias test (SIBTEST), and various score-based tests. The presented tests provide itemwise test for DIF along categorical, ordinal or metric covariates. Methods for uniform and non-uniform DIF effects are available depending on which method is used.
Citation | mstDIF citation info |
Key Metrics
Downloads
Yesterday | 16 0% |
Last 7 days | 52 -44% |
Last 30 days | 341 -19% |
Last 90 days | 962 +37% |
Last 365 days | 3.252 +22% |
Maintainer
Maintainer | Rudolf Debelak |