TY - JOUR
T1 - The relationship between genetic liability, childhood maltreatment, and IQ
T2 - findings from the EU-GEI multicentric case–control study
AU - EU-GEI WP2 Group
AU - Sideli, Lucia
AU - Aas, Monica
AU - Quattrone, Diego
AU - La Barbera, Daniele
AU - La Cascia, Caterina
AU - Ferraro, Laura
AU - Alameda, Luis
AU - Velthorst, Eva
AU - Trotta, Giulia
AU - Tripoli, Giada
AU - Schimmenti, Adriano
AU - Fontana, Andrea
AU - Gayer-Anderson, Charlotte
AU - Stilo, Simona
AU - Seminerio, Fabio
AU - Sartorio, Crocettarachele
AU - Marrazzo, Giovanna
AU - Lasalvia, Antonio
AU - Tosato, Sarah
AU - Tarricone, Ilaria
AU - Berardi, Domenico
AU - D’Andrea, Giuseppe
AU - Amoretti, Silvia
AU - Andreu-Bernabeu, Álvaro
AU - Baudin, Grégoire
AU - Beards, Stephanie
AU - Bonetto, Chiara
AU - Bonora, Elena
AU - Cabrera, Bibiana
AU - Carracedo, Angel
AU - Charpeaud, Thomas
AU - Costas, Javier
AU - Cristofalo, Doriana
AU - Cuadrado, Pedro
AU - Durán-Cutilla, Manuel
AU - Ferchiou, Aziz
AU - Fraguas, David
AU - Franke, Nathalie
AU - Frijda, Flora
AU - Garcia-Portilla, Paz
AU - González Peñas, Javier
AU - Hubbard, Kathryn
AU - Jamain, Stéphane
AU - Jiménez-López, Estela
AU - Leboyer, Marion
AU - Llorente, Cloe
AU - López Montoya, Gonzalo
AU - Lorente-Rovira, Esther
AU - M. Díaz-Caneja, Covadonga
AU - Marcelino Loureiro, Camila
N1 - Publisher Copyright:
© 2023, The Author(s).
PY - 2023/10
Y1 - 2023/10
N2 - This study investigated if the association between childhood maltreatment and cognition among psychosis patients and community controls was partially accounted for by genetic liability for psychosis. Patients with first-episode psychosis (N = 755) and unaffected controls (N = 1219) from the EU-GEI study were assessed for childhood maltreatment, intelligence quotient (IQ), family history of psychosis (FH), and polygenic risk score for schizophrenia (SZ-PRS). Controlling for FH and SZ-PRS did not attenuate the association between childhood maltreatment and IQ in cases or controls. Findings suggest that these expressions of genetic liability cannot account for the lower levels of cognition found among adults maltreated in childhood.
AB - This study investigated if the association between childhood maltreatment and cognition among psychosis patients and community controls was partially accounted for by genetic liability for psychosis. Patients with first-episode psychosis (N = 755) and unaffected controls (N = 1219) from the EU-GEI study were assessed for childhood maltreatment, intelligence quotient (IQ), family history of psychosis (FH), and polygenic risk score for schizophrenia (SZ-PRS). Controlling for FH and SZ-PRS did not attenuate the association between childhood maltreatment and IQ in cases or controls. Findings suggest that these expressions of genetic liability cannot account for the lower levels of cognition found among adults maltreated in childhood.
KW - Childhood adversity
KW - Cognition
KW - Family history of psychosis
KW - First episode
KW - Polygenic risk score
KW - Psychosis
UR - http://www.scopus.com/inward/record.url?scp=85162996860&partnerID=8YFLogxK
U2 - 10.1007/s00127-023-02513-0
DO - 10.1007/s00127-023-02513-0
M3 - Article
AN - SCOPUS:85162996860
SN - 0933-7954
VL - 58
SP - 1573
EP - 1580
JO - Social Psychiatry and Psychiatric Epidemiology
JF - Social Psychiatry and Psychiatric Epidemiology
IS - 10
ER -