TY - JOUR
T1 - Sex-based differences in jumping to conclusions :
T2 - a multidimensional analysis of first-episode psychosis
AU - Díaz-Cutraro, Luciana
AU - Verdaguer-Rodríguez, Marina
AU - García-Mieres, Helena
AU - Ferrer-Quintero, Marta
AU - López-Carrilero, Raquel
AU - Palma-Sevillano, Carolina
AU - Lamarca, Maria
AU - Espinosa, Victoria
AU - Barrigón, María Luisa
AU - González-Higueras, Fermín
AU - Pousa, Esther
AU - Grasa, Eva
AU - Lorente-Rovira, Ester
AU - Gutiérrez-Zotes, Alfonso
AU - Barajas Vélez, Ana
AU - Ruiz-Delgado, Isabel
AU - Cid Colom, Jordi
AU - Moritz, Steffen
AU - Rico, Julia
AU - Sevilla-Llewellyn-Jones, Julia
AU - Ochoa, Susana
PY - 2025/4/12
Y1 - 2025/4/12
N2 - Jumping to conclusions (JTC) bias is a hallmark cognitive bias in psychosis that involves hasty decision-making with limited evidence. Previous research has shown links between JTC and neurocognitive (NC), social cognitive (SC), metacognitive (MC), and clinical (CV) variables, but sex-based differences in these relationships remain understudied. This multicenter cross-sectional study included 121 first-episode psychosis (FEP) patients from nine Spanish mental health centers. Participants underwent comprehensive assessments of JTC, SC, NC, MC, and CV, and the interaction between JTC and sex was analysed. JTC-women attributed negative causes of events to themselves more often than non-JTC women and men, while JTC-men displayed more cognitive rigidity, slower processing speed, and better self-esteem compared to their non-JTC counterparts. Non-JTC-women showed better verbal memory recall. Logistic regression revealed distinct predictors for JTC by sex: women were influenced by negative internalization of events and visuospatial speed, while men's JTC was linked to errors in executive functions and memory. These results highlight the importance of sex-specific patterns in JTC and suggest that women might benefit from interventions targeting reflective thinking and social cognition, whereas men may need neurocognitive rehabilitation strategies.
AB - Jumping to conclusions (JTC) bias is a hallmark cognitive bias in psychosis that involves hasty decision-making with limited evidence. Previous research has shown links between JTC and neurocognitive (NC), social cognitive (SC), metacognitive (MC), and clinical (CV) variables, but sex-based differences in these relationships remain understudied. This multicenter cross-sectional study included 121 first-episode psychosis (FEP) patients from nine Spanish mental health centers. Participants underwent comprehensive assessments of JTC, SC, NC, MC, and CV, and the interaction between JTC and sex was analysed. JTC-women attributed negative causes of events to themselves more often than non-JTC women and men, while JTC-men displayed more cognitive rigidity, slower processing speed, and better self-esteem compared to their non-JTC counterparts. Non-JTC-women showed better verbal memory recall. Logistic regression revealed distinct predictors for JTC by sex: women were influenced by negative internalization of events and visuospatial speed, while men's JTC was linked to errors in executive functions and memory. These results highlight the importance of sex-specific patterns in JTC and suggest that women might benefit from interventions targeting reflective thinking and social cognition, whereas men may need neurocognitive rehabilitation strategies.
KW - Psychiatric disorders
KW - Psychosis
KW - Schizophrenia
KW - 1st episode
KW - Ideation
KW - Metacognition
KW - Gender-differences
KW - Syndrome scale panss
KW - Population
KW - Delusional experiences
KW - Psychometric properties
KW - Adaptation
UR - https://www.scopus.com/pages/publications/105003399299
U2 - 10.1038/s41537-025-00579-0
DO - 10.1038/s41537-025-00579-0
M3 - Article
C2 - 40221473
SN - 2754-6993
VL - 11
JO - Schizophrenia
JF - Schizophrenia
M1 - 60
ER -