Impacts on children's health of adverse childhood experiences of their mothers: A gender-specific mediation analysis using data from the China Health and Retirement Longitudinal Study

Numerous people have suffered adverse childhood experiences (ACEs) that can have lasting negative consequences. However, few studies have focused on maternal ACEs' effect on their children's health. This study aimed to evaluate the impact on children's health of ACEs that their mothers experienced.Data from the China Health and Retirement Longitudinal Study (CHARLS) 2018 combined with the CHARLS 2014 Life History Survey were analyzed. The logistic regression was used to investigate maternal ACEs' impact on their children's health. Based on the stepwise regression model and bias-corrected bootstrap, we estimated the mediating effects.Maternal ACEs could result in harm to the health of children (P < 0.05). If the types of maternal ACEs increased by one unit, the odds ratio of their children's poor health would rise by 9.6 %. Moreover, if the types of maternal ACEs increased by one unit, the odds ratio of daughters' and sons' poor health would increase by 8.3 % and 10.2 %, respectively. Three mediating mechanisms of mothers' education, physical health, and mental health were confirmed by empirical tests.We could not employ objective indicators to measure children's health. Meanwhile, maternal ACEs were all self-reported from the mothers' recollection, which might descend the accuracy due to memory bias.Maternal ACEs harmed the health of both their sons and daughters. The children's health would deteriorate as the maternal ACEs increased. Mother's education, physical health, and mental health mediated the relationships between maternal ACEs and children's health.