Adverse childhood experiences in offspring living with parental mental illness: a controlled study from China

Adverse childhood experiences (ACEs) affect children's development, and their harm to health is pervasive throughout the life course.

To identify ACEs and their risk factors in Chinese household with or without parental mental illness.

A controlled study was conducted among 181 young adults with parental mental illness (positive group) and 201 demographically matched individuals without parental mental illness (negative group). Univariate and multivariate analyses were performed to study the correlation between ACEs and their risk factors.

The positive group suffered emotional abuse, domestic violence, bullying, and cumulative ACEs more frequently than the negative group. In the positive group, living in rural areas and having a low household economic status during childhood were identified as risk factors for cumulative ACEs, whereas a higher education level of the mother was a protective factor for cumulative ACEs in univariate analyses. Low household economic status remained an independent risk factor for cumulative ACEs in the positive group in multivariate analyses.

Children living with parental mental illness are more vulnerable to ACEs, and our findings highlight the importance of socioeconomic factors in increasing the risk of ACEs. To alleviate the deleterious impact of parental mental illness on offspring, multidimensional supports are needed.