The association of multidimensional schizotypy with symptoms and impairment across racial groups
Rbeiz, Katrina S. (University of Illinois at Urbana-Champaign. Department of Psychology)
Clark, Haley E. (University of Illinois at Urbana-Champaign. Department of Psychology)
Kemp, Kathryn C. (University of Illinois at Urbana-Champaign. Department of Psychology)
Bathery, Alyssa J. (University of Illinois at Urbana-Champaign. Department of Psychology)
Monette, Mahogany A. (University of Illinois at Urbana-Champaign. Department of Psychology)
Barrantes-Vidal, Neus (Universitat Autònoma de Barcelona. Departament de Psicologia Clínica i de la Salut)
Kwapil, Thomas (University of Illinois at Urbana-Champaign. Department of Psychology)

Date:	2021
Abstract:	The assessment of schizotypy and schizophrenia-spectrum psychopathology has historically been adversely impacted by multiple forms of measurement bias, including racial bias. The Multidimensional Schizotypy Scale (MSS) was developed using modern scale construction methods to minimize measurement bias in the assessment of schizotypic traits. However, studies have not examined the validity of the measurement across different racial groups. The present study examined whether the associations of MSS positive, negative, and disorganized schizotypy subscales with interview-assessed ratings of functioning, schizophrenia-spectrum personality traits, and depressive disorders were generally comparable across nonclinically ascertained samples of Black (n = 46), Asian (n = 87), and White (n = 116) young adults. Consistent with previous findings, all three schizotypy subscales were associated with impairment and schizotypal and paranoid traits. Negative schizotypy was associated with schizoid traits, and disorganized schizotypy was associated with depressive disorders. These associations were comparable across the racial groups, supporting the use of the MSS in these groups. Culturally and empirically valid assessments are essential for providing accurate assessments across racial/ethnic groups and reducing the risk of overpathologizing people of color. The present findings support the cross-cultural validity of the MSS; however, future studies should expand upon these findings by including more diverse samples and longitudinal designs.
Note:	First published online: 15 September 2021
Rights:	Tots els drets reservats.
Language:	Anglès
Document:	Article ; recerca ; Versió acceptada per publicar
Published in:	Personality and Mental Health, Vol. 16 Núm. 1 (February 2022) , pp. 79-89, ISSN 1932-863X

DOI: 10.1002/pmh.1528

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