Guillaume Sierro1, Jérôme Rossier2, Christine Mohr2. 1. University of Lausanne, Institute of Psychology, 1015 Lausanne, Switzerland. Electronic address: guillaume.sierro@unil.ch. 2. University of Lausanne, Institute of Psychology, 1015 Lausanne, Switzerland.
Abstract
BACKGROUND: Autism and schizophrenia spectra were long considered distinct entities. Yet, recent studies emphasized overlapping clinical and personality features suggesting common mechanisms and liabilities. Independent notions, however, highlight that the two spectra oppose each other socially (positive schizotypal hyper-mentalism versus autistic hypo-mentalism). METHODS: To clarify these relationships, we used data from 921 French-speaking Swiss undergraduates to firstly validate the French Autism Spectrum Questionnaire (AQ) identifying an optimal factor structure. Secondly, we assessed relationships between this AQ structure and schizotypic personality traits. RESULTS: Results from correlational and principal component analyses replicated both overlapping and opposing relationships. CONCLUSIONS: We conjecture that autistic traits opposing positive schizotypy represent autistic mentalizing deficits. We discuss implications of our findings relative to theories of autism and schizophrenia spectrum relationships.
BACKGROUND:Autism and schizophrenia spectra were long considered distinct entities. Yet, recent studies emphasized overlapping clinical and personality features suggesting common mechanisms and liabilities. Independent notions, however, highlight that the two spectra oppose each other socially (positive schizotypal hyper-mentalism versus autistic hypo-mentalism). METHODS: To clarify these relationships, we used data from 921 French-speaking Swiss undergraduates to firstly validate the French Autism Spectrum Questionnaire (AQ) identifying an optimal factor structure. Secondly, we assessed relationships between this AQ structure and schizotypic personality traits. RESULTS: Results from correlational and principal component analyses replicated both overlapping and opposing relationships. CONCLUSIONS: We conjecture that autistic traits opposing positive schizotypy represent autistic mentalizing deficits. We discuss implications of our findings relative to theories of autism and schizophrenia spectrum relationships.
Authors: David L R Maij; Frenk van Harreveld; Will Gervais; Yann Schrag; Christine Mohr; Michiel van Elk Journal: PLoS One Date: 2017-08-23 Impact factor: 3.240
Authors: B Carpita; D Muti; A Muscarella; V Dell'Oste; E Diadema; G Massimetti; M S Signorelli; L Fusar Poli; C Gesi; E Aguglia; P Politi; C Carmassi; L Dell'Osso Journal: Clin Pract Epidemiol Ment Health Date: 2019-08-30