title: Psychopathological traits in college students from top-ranking french schools: Do autistic features impair success in science when associated with schizotypal traits?
abstract: The link between personality and the interest of individuals for science has not been thoroughly explored. In this report, we studied psychopathological traits in students studying science in French top-ranking institutions. Three hundred and forty seven individuals answered questionnaires assessing autistic and schizotypal dimensions, as well as anxiety, depression symptomatology and attachment quality. A cluster analysis based on autistic and schizotypal traits led to the identification of 4 distinct profiles: a "low trait cluster", a "moderate autistic trait cluster", a "moderate schizotypal trait cluster" and a "high trait cluster" (HTC) composed of individuals with high scores on both autistic and schizotypal scales. Each cluster represented 20.1-27.1% of participants and was clearly different from the three others, both on autistic and on schizotypal dimensions. These groups could be also typified by their level of anxiety, depression or degraded attachment, which are proportional to the extent of psychopathological traits. Moreover, students from the HTC cluster displayed lower academic results, thus implying that autistic traits might impair success in science when they are associated with moderate schizotypal personality features. This study also suggests that depression and anxiety might mediate performance inhibition in the HTC group.
authors.affiliation: Centre d'Etudes et de Recherches en Psychopathologie et Psychologie de la Santé, Université de Toulouse II - Jean Jaurès, Toulouse, France.
authors.forename: Laura
authors.initials: L
authors.lastname: Choteau
authors.affiliation: Centre d'Etudes et de Recherches en Psychopathologie et Psychologie de la Santé, Université de Toulouse II - Jean Jaurès, Toulouse, France. Electronic address: patrick.raynal@inserm.fr.
authors.forename: Patrick
authors.initials: P
authors.lastname: Raynal
authors.affiliation: Centre d'Etudes et de Recherches en Psychopathologie et Psychologie de la Santé, Université de Toulouse II - Jean Jaurès, Toulouse, France.
authors.forename: Nelly
authors.initials: N
authors.lastname: Goutaudier
authors.affiliation: Centre d'Etudes et de Recherches en Psychopathologie et Psychologie de la Santé, Université de Toulouse II - Jean Jaurès, Toulouse, France.
authors.forename: Henri
authors.initials: H
authors.lastname: Chabrol
mesh_terms: D000293:Adolescent; D001321:Autistic Disorder / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology*; D005260:Female; D005602:France / Q000453:epidemiology; D006801:Humans; D008297:Male; D010551:Personality; D010555:Personality Inventory / Q000706:statistics & numerical data; D011599:Psychopathology; D012569:Schizotypal Personality Disorder / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology*; D013334:Students / Q000523:psychology*; D011795:Surveys and Questionnaires; D014495:Universities; D055815:Young Adult
keywords: Anxiety; Autistic personality traits; Depression; Schizotypal personality traits; Science students