SciELO - Scientific Electronic Library Online

vol.25 issue1Development and validation of Brazilian scales for measuring perception and internalization of body normsZulliger and social skills: validity evidences in business context author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand




Related links

  • On index processCited by Google
  • Have no similar articlesSimilars in SciELO
  • On index processSimilars in Google


Psicologia: Reflexão e Crítica

Print version ISSN 0102-7972


FIDALGO, Ángel M.  and  SCALON, João D.. Using Mantel-Haenszel methods for detecting differential item functioning. Psicol. Reflex. Crit. [online]. 2012, vol.25, n.1, pp.60-68. ISSN 0102-7972.

Statistics comprised under Mantel-Haenszel (MH) methods designation constitute one of the most popular and low cost differential item functioning (DIF) detection methods. Mantel-Haenszel methods permit DIF assessment of dichotomous and polytomous items in multiple groups simultaneously, and they can be applied both under Classical Test Theory and Item Response Theory. This paper provides a framework for integrating the different MH statistics used in DIF research, and describes the software that has been developed to provide an easy-to-use program for conducting DIF analyses using the statistics. The program is free of charge and it is available in the following languages: Spanish, English and Portuguese.

Keywords : Differential item functioning; DIF software; GMHDIF; Mantel-Haenszel methods; Generalized Mantel-Haenszel statistics.

        · abstract in Portuguese     · text in Portuguese     · Portuguese ( pdf epdf )


Creative Commons License All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License