1. A reassessment of the higher-order factor structure of the German Schizotypal Personality Questionnaire (SPQ-G) in German-speaking adults.
- Author
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Barron, David, Voracek, Martin, Tran, Ulrich S., Ong, Hui San, Morgan, Kevin D., Towell, Tony, and Swami, Viren
- Subjects
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GENDER differences (Psychology) , *PERSONALITY disorders , *CONFIRMATORY factor analysis - Abstract
Highlight • Confirmatory factor analysis indicated support for the 4-factor structure of SPQ-G. • Other models (2- and 3-factor models) had poorer fit indices. • Partial measurement invariance was obtained across migrational group and sex. • Non-migrants had higher Cognitive-Perceptual scores than German migrants. Abstract The Schizotypal Personality Questionnaire (SPQ) is a widely-used self-report instrument for the assessment of schizotypal personality traits. However, the factor structure of scores on English and non-English translations of the SPQ has been a matter of debate. With little previous factorial evaluation of the German version of the SPQ (SPQ-G), we re-assessed the higher-order factor structure of the measure. A total of 2,428 German-speaking adults from Central Europe (CE) and the United Kingdom (UK) completed the SPQ-G. Confirmatory factor analysis – testing proposed 2-, 3-, and 4-factor models of SPQ-G scores – indicated that the 4-factor solution had best fit. Partial measurement invariance across cultural group (CE and UK) and sex was obtained for the 4-factor model. Further analyses showed CE participants had significantly higher scores than UK participants on one schizotypal facet. These results suggest that scores on the SPQ-G are best explained in terms of a higher-order, 4-factor solution in German migrant and non-migrant adults. [ABSTRACT FROM AUTHOR]
- Published
- 2018
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