Relationship between neurocognition and theory of mind as a function of symptomatic profile in schizophrenia: results from the national FACE-SZ cohort
FOND, Guillaume
Centre d'études et de recherche sur les services de santé et la qualité de vie [CEReSS]
Centre d'études et de recherche sur les services de santé et la qualité de vie [CEReSS]
LANCON, Christophe
Centre d'études et de recherche sur les services de santé et la qualité de vie [CEReSS]
Centre d'études et de recherche sur les services de santé et la qualité de vie [CEReSS]
AOUIZERATE, Bruno
Centre hospitalier Charles Perrens [Bordeaux]
Nutrition et Neurobiologie intégrée [NutriNeuro]
Centre hospitalier Charles Perrens [Bordeaux]
Nutrition et Neurobiologie intégrée [NutriNeuro]
MISDRAHI, David
Centre hospitalier Charles Perrens [Bordeaux]
Nutrition et Neurobiologie intégrée [NutriNeuro]
< Reduce
Centre hospitalier Charles Perrens [Bordeaux]
Nutrition et Neurobiologie intégrée [NutriNeuro]
Language
EN
Article de revue
This item was published in
Cognitive Neuropsychiatry. 2022, vol. 27, n° 1, p. 49-68
English Abstract
Introduction: Deficits in theory of mind (ToM) can vary depending on the predominant schizophrenia symptoms, and though most neurocognitive functions are involved in ToM, all may not be associated with the same symptoms. ...Read more >
Introduction: Deficits in theory of mind (ToM) can vary depending on the predominant schizophrenia symptoms, and though most neurocognitive functions are involved in ToM, all may not be associated with the same symptoms. With consideration to the relationships between symptoms, neurocognition and ToM, the aim of the present study is to identify the neurocognitive functions influencing ToM capacities according to symptomatic profile. Methods: The study is based on a sample of 124 adults with schizophrenia from a French national cohort. Patients were divided into two groups according to their scores on the five Wallwork factors of the Positive and Negative Syndrome Scale using hierarchical clustering before carrying out multivariable analyses. Results: The “disorganised group” (n = 89) showed high scores on the disorganised factor, and had a ToM associated with reasoning, visual recognition and speed of processing. The “positive group” (n = 35) showed high scores on the positive and depressive factors, and had a ToM associated with working memory. Conclusions: These results suggest that neurocognitive predictors of ToM in schizophrenia are different according to the predominant clinical dimension, thus refining our knowledge of the relationship between symptoms, neurocognition and ToM, and acknowledging their status as important predictors of patients’ functional status. © 2021 Informa UK Limited, trading as Taylor & Francis Group.Read less <
English Keywords
Schizophrenia
Theory of mind
Neurocognition
Positive symptoms
Disorganisation symptoms