A Generalized Formula for the Mantel-Haenszel Differential Item Functioning Parameter
Louis A. Roussos, Deborah L. Schnipke, Peter J. Pashley · Journal of Educational and Behavioral Statistics · 1999
Louis A. Roussos, Deborah L. Schnipke, Peter J. Pashley, A Generalized Formula for the Mantel-Haenszel Differential Item Functioning Parameter, Journal of Educational and Behavioral Statistics, Vol. 24, No. 3 (Autumn, 1999), pp. 293-322