Mediating role of personality traits in the association between multi-dimensional adverse childhood experiences and depressive symptoms among older adults: A 9-year prospective cohort study.

Autor: Li Y; Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China; Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Sun Yat-sen University, Guangzhou, China., Cheng L; Department of Psychiatry, Shenzhen Nanshan Center for Chronic Disease Control, Shenzhen, China., Guo L; Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China; Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Sun Yat-sen University, Guangzhou, China., Zhu L; Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China; Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Sun Yat-sen University, Guangzhou, China., Zhao H; Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China; Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Sun Yat-sen University, Guangzhou, China., Zhang C; Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China; Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Sun Yat-sen University, Guangzhou, China., Shen M; Department of Psychiatry, Shenzhen Nanshan Center for Chronic Disease Control, Shenzhen, China., Liu Y; Department of Psychiatry, Shenzhen Nanshan Center for Chronic Disease Control, Shenzhen, China., Jawad MY; Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, Canada; Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, Ontario, Canada., Li L; Mental Health Institute of the Second Xiangya Hospital, Central South University, Changsha, China., Wang W; Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China; Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Sun Yat-sen University, Guangzhou, China. Electronic address: wangwx65@mail.sysu.edu.cn., Lu C; Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China; Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Sun Yat-sen University, Guangzhou, China., McIntyre RS; Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, Canada; Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, Ontario, Canada; Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada; Brain and Cognition Discovery Foundation, Toronto, ON, Canada.
Jazyk: angličtina
Zdroj: Journal of affective disorders [J Affect Disord] 2023 Jun 15; Vol. 331, pp. 167-174. Date of Electronic Publication: 2023 Mar 22.
DOI: 10.1016/j.jad.2023.03.067
Abstrakt: Background: To explore the mediating role of personality traits in the correlation between multi-dimensional adverse childhood experiences (ACEs) and depressive symptoms in older adults.
Methods: This cohort study used data from the English Longitudinal Study of Ageing, and included 4050 older adults without depressive symptoms in 2010-2011. Multi-dimensional ACEs were evaluated in 2006-2007. Personality traits were assessed using the Midlife Development Inventory in 2010-2011. Depressive symptoms were measured using the 8-item version of the Center for Epidemiologic Studies Depression Scale during 2012-2019. Cox proportional hazard model was used to explore the associations between ACEs and depressive symptoms. The package named "mediation" in R was used to test mediating role of personality traits.
Results: ACEs in each dimension significantly increased the risk of depressive symptoms (all P-values < 0.05). The association of maltreatment (18.18 %) and household dysfunction (19.69 %) with depressive symptoms was significantly mediated by neuroticism. The correlation between poor parent-child bonding and depressive symptoms was significantly mediated by neuroticism (19.43 %), conscientiousness (4.84 %), and extroversion (8.02 %).
Limitations: ACEs were retrospectively assessed based on participants' memories, which may induce recall bias.
Conclusions: Maltreatment and household dysfunction may induce depressive symptoms by increasing neuroticism. Poor parent-child bonding may induce depressive symptoms by increasing neuroticism and reducing conscientiousness and extraversion. In addition to reducing the occurrence of ACEs, reducing neuroticism of individuals with maltreatment and household dysfunction in childhood, and reducing neuroticism, and increasing conscientiousness and extraversion of individuals with poor parent-child bonding in childhood might help to decrease their risk of depressive symptoms.
Competing Interests: Conflict of interest None.
(Copyright © 2023 Elsevier B.V. All rights reserved.)
Databáze: MEDLINE