The validity of the Schizotypal Personality Questionnaire in a Greek sample: tests of measurement invariance and latent mean differences

The Schizotypal Personality Questionnaire (SPQ) is a widely used scale for measuring schizotypal characteristics modeled on DSM-III-R criteria for schizotypal personality disorder (SPD). The aim of this study was to examine the factorial structure of the Greek SPQ, its factorial invariance across gender and different age groups and possible gender and age group differences at latent mean level.

Source: Comprehensive Psychiatry - June 11, 2015 Category: Psychiatry Authors: Ioannis Tsaousis, Chrysoula Zouraraki, Penny Karamaouna, Leda Karagiannopoulou, Stella G. Giakoumaki Source Type: research