The predictive efficacy of three MMPI short forms.

In order to investigate the predictive efficacy of three MMPI short forms, the standard form answer sheets of 50 inmate volunteers and 44 clinic outpatients were scored separately for Faschingbauer's, Hugo's and Mini-Mult scales. T-score correlations and t tests between the standard form and each short form, as well as comparisons using Lacks' criteria were reported. Results indicated that the Faschingbauer form was superior to the other two forms. Results were discussed in terms of the populations tested and in reference to the different methodologies used in developing each of the short forms.