Volume 17, Number 1 (Spring 2011)                   IJPCP 2011, 17(1): 26-34 | Back to browse issues page


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Bakhshipour Roodsari A, Shateri L, Fattahi S, Soodmand M, Saderi E, Mansori A. Validation of the Farsi Version of the Schizotypal Personality Questionnaire in a Student Sample. IJPCP. 2011; 17 (1) :26-34
URL: http://ijpcp.iums.ac.ir/article-1-1314-en.html

PhD. in Clinical Psychology, Associate prof. of Tabriz University. , abbas_bakhshipour@yahoo.com
Abstract:   (8979 Views)

Objectives: This study was carried out to evaluate the psychometric properties of the Farsi version of Schizotypal Personality Questionnaire (SPQ) in a student sample. Method: 727 university students (442 males, 285 females) with a mean age of 23, who were selected using stepwise stratified method, and 15 patients with schizophrenia who were selected using convenience sampling, completed SPQ. The SPQ is a 74 items self-report questionnaire, which assesses nine DSM-III-R criteria for Schizotypal Personality Disorder. Data were analyzed by SPSS-16 and using Pearson’s correlation coefficient, independent t-test, multivariate analysis of variance, and exploratory factor analysis. Results: Cronbach’s alpha for the total questionnaire and its subscales were 0.90 and 0.59-0.82 respectively. SPQ accurately differentiated patients with schizophrenia from normal population. The exploratory factor analysis for SPQ confirmed the accuracy of three-factor structure introduced by Raine (cognitive-perceptual, interpersonal, and disorganized). Conclusion: SPQ is a valid and reliable instrument for assessing symptoms, dimensions, and factors of Schizotypal Personality Disorder.

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Type of Study: Original Research | Subject: General
Received: 2011/11/12

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