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The Effect of Missing Data Treatment on Mantel-Haenszel DIF Detection
Missing Data Mantel-Haenszel DIF Detection
2015/7/2
Most implementations of the Mantel-Haenszel differential item functioning procedure
delete records with missing responses or replace missing responses with scores of 0. These
treatments of missing d...
Occurrences and sources of Differential Item Functioning (DIF) in patient-reported outcome measures: Description of DIF methods,and review of measures of depression,quality of life and general health
Differential Item Functioning (DIF) measurement equivalence patient-reported outcomes
2009/12/18
Examination of the equivalence of measures involves several levels, including conceptual equivalence of meaning, as well as quantitative tests of differential item functioning (DIF). The purpose of th...
Investigating DIF and extensions using an LLTM approach and also an individual differences approach:an international testing context
DIF LLTM differential facet functioning (DFF) multidimensional model PISA
2009/12/21
This study intends to investigate two ways to generalise differential item functioning (DIF) by grouping of items that share a common feature, or an item property as in the Linear Logistic Test Model ...