Background: Separation from migrant parents threatens the mental health of approximately 61 million left-behind children (LBC) in China. This study compared the prevalence of mental health and psychosocial problems between LBC and controls in Sichuan province, China.
Methods: We randomly recruited LBC and adolescents aged 12-16 years old from 16 rural high schools in 8 counties in Sichuan province. We compared frequency of school bullying, self-esteem, panic symptoms, depression and severe psychological distress(SPD) between LBC and controls from the same schools. These variables were assessed through face-to-face interviews and self-report questionnaires.
Results: The prevalence of mental health problems was 43.4% among LBC(n = 1663) but 30.8% among controls(n = 1683), and the prevalence of specific psychological symptoms was also higher among LBC: SPD, 12.1% vs. 4.8%; panic, 32.4% vs. 22.1%; and depressive symptoms, 26.5% vs. 16.3%. Low self-esteem was more prevalent among LBC(26.6% vs. 18.2%) as was severe school bullying(18.5% vs. 11.3%). Among LBC, low self-esteem was associated with an increased risk of depression or SPD, and school bullying was a significant predictor of depression, panic symptoms and SPD. Low self-esteem and depression increased with longer separation from parents, and this risk was higher when the primary caregivers were LBC themselves or relatives compared to single parents or grandparents.
Limitation: LBC misbehavior, such as internet addiction, smoking and drinking, may also explain our findings; these factors need to be explored in future studies.
Conclusion: Our results highlight the urgent need for school-based and targeted interventions for LBC to prevent negative mental health outcomes.
Keywords: Depression; LBC; Panic symptoms; Psychological distress; School bullying.
Copyright © 2018. Published by Elsevier B.V.