Association of adverse and positive childhood experiences with health-related quality of life in adolescents

• Published in: Public health (London) 2024-03, Vol.228, p.92-99
• Main Authors: Luo, S., Feng, X., Lin, L., Li, J., Chen, W., Guo, V.Y.
• Format: Article
• Language: English
• Subjects: Adolescents; Adverse childhood experiences; Health-related quality of life; Positive childhood experiences; Resilience
• ISSN: 0033-3506; 1476-5616
• DOI: 10.1016/j.puhe.2024.01.006

To investigate the independent impacts of adverse childhood experiences (ACEs) and positive childhood experiences (PCEs) on the health-related quality of life (HRQOL) of Chinese adolescents, and to explore the potential moderating role of PCEs in the association between ACEs and HRQOL. This was a cross-sectional study. We surveyed 6982 students aged 11–20 in Guangzhou, China, from November to December 2021. Adolescents self-reported their ACEs, PCEs, and HRQOL by the Childhood Trauma Questionnaire Short Form, the Adverse Childhood Experiences-International Questionnaire, the Benevolent Childhood Experiences Scale, and the Paediatric Quality of Life Inventory Version 4.0, respectively. Multivariable linear regressions were performed to examine the associations between ACEs, PCEs, and HRQOL controlled for adolescents’ age, gender, single-child status, boarding school attendance, primary caregivers, as well as parental age and occupational status. Likelihood-ratio tests were further applied to explore the moderating role of PCEs. In the models that considered both ACEs and PCEs, ACEs were significantly associated with lower HRQOL scores in all dimensions, summary scales, and total scale (β = −13.88, 95% confidence interval [CI]: −14.82, −12.94 for total scale). Conversely, exposure to an above-average number of PCEs was associated with higher HRQOL scores in all measured aspects (β = 7.20, 95%CI: 6.57, 7.84 for total scale). PCEs significantly moderated the association between ACEs and all HRQOL dimensions, summary scales, and total scale, except school functioning. ACEs and PCEs exert independent and opposite impacts on adolescents’ HRQOL. PCEs could mitigate the negative impacts of ACEs. Enhancing resilience, like PCEs, may contribute to improving the HRQOL among adolescents who have exposed to ACEs.