Adverse childhood experiences, marital status and depressive symptoms in later life among the Chinese middle-aged and older adults : the mediating role of marital status

• Published in: BMC public health 2024-08, Vol.24 (1), p.2246-11
• Main Authors: Yu, Pengfei, Wang, Xiaoman, Liu, Jianmo, Luo, Haowen, Yi, Yingping
• Format: Article
• Language: English
• Subjects: Activities of daily living; Adults; Adverse childhood experiences; Adverse Childhood Experiences - psychology; Adverse Childhood Experiences - statistics & numerical data; Aged; Analysis; Care and treatment; Child & adolescent mental health; Childhood; Children; China - epidemiology; Depression - epidemiology; Depression - psychology; Depression, Mental; Depressive symptoms; Diagnosis; East Asian People; Epidemiology; Female; Humans; Impact analysis; Interpersonal relations; Life history; Longitudinal Studies; Male; Marital status; Marital Status - statistics & numerical data; Mediation analysis; Mental depression; Mental disorders; Middle Aged; Older people; Psychic trauma in children; Public health; Regression models; Risk reduction; Software; Surveys and Questionnaires
• ISSN: 1471-2458; 1471-2458
• DOI: 10.1186/s12889-024-19787-x

Many studies have shown that adverse childhood experiences (ACEs) lead to adverse social relations in middle-aged and older adults and harm physical and mental health, but few studies have focused on the impact of ACEs on marital status in middle-aged and older adults and the potential influence of marital status between ACEs and depressive symptoms. This study aimed to analyze the effect of ACEs on marital status and depressive symptoms in the Chinese middle-aged and older adults, and to explore the mediating role of marital status in the association between ACEs and depressive symptoms in middle-aged and older adults. This study used the China Health and Retirement Longitudinal Study (CHARLS) 2014 life history survey and 2015 and 2018 follow-up data to analyze, ten ACEs conditions and marital status were collected by questionnaire, using the Center for Epidemiological Studies Depression Scale (CESD-10) 10-item short form to assess depressive symptoms. The association between cumulative ACEs and marital status was assessed by constructing a multinomial logistic regression (MLR) model, as well as a binary logistic regression model to assess the association between ACEs and depressive symptoms. The mediating role of marital status in the association between ACEs and depressive symptoms was also assessed. A total of 10,246 individuals aged 45 years or older were included in the analysis. Compared to individuals who did not experience ACEs, those who experienced two or more ACEs had a higher risk of being unmarried (seperated/divorced/never married) (OR = 1.67, 95% CI=[1.10,2.51]) and a higher risk of depressive symptoms (OR = 1.66, 95% CI=[1.49,1.84]) in middle and old age. Unmarried status partially mediated the association of ACEs with depressive symptoms. Chinese middle-aged and older people who experienced two or more ACEs have higher risks of unmarried status and depressive symptoms, and unmarried status partially mediated the ACEs-depressive symptom association. These findings reveal the fact that we need to develop life-cycle public health strategies to reduce exposure to ACEs and society should give more attention to the marital status of older people, thereby reducing the risk of depression among middle-aged and older adults in China.