bootstrap_sctest        A score-based DIF test using the parametric
                        bootstrap approach.
log_reg                 A logistic regression DIF test for MSTs
mstDIF                  A general function to detect differential item
                        functioning (DIF) in multistage tests (MSTs)
mstDIF-Methods          Methods for the mstDIF-class
mstSIB                  The mstSIB test for MSTs
permutation_sctest      A score-based DIF test using the permutation
                        approach.
toydata                 A Toy Example of 1000 Respondents Working on a
                        Multistage Test
