Journal
JOURNAL OF ADOLESCENT HEALTH
Volume 44, Issue 2, Pages 153-160Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.jadohealth.2008.06.019
Keywords
Stress; Emotion regulation; Depression; Anxiety; Adolescence
Funding
- National Institute of health Individual National Research Service Award (NRSA)
- Yale Institute for Social and Policy Studies, Field Experiment Initiative
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Purpose: Stressful life events represent potent risk factors for the development of internalizing symptoms among adolescents. However the mechanisms linking stress to adolescent psychopathology remain inadequately understood. This study examined the role of emotion dysregulation as a mechanism linking stress to changes in internalizing symptoms among adolescents. Methods: This study used a short-term longitudinal design. Stressful life events were assessed in a large diverse sample of adolescents (N = 1065), and emotion dysregulation and symptomatology outcomes were assessed at two subsequent tune points. Structural equation modeling was used to examine the role of emotion dysregulation as a mediator of the association between stress and subsequent changes in internalizing symptoms. Results: Emotion dysregulation mediated the relationship between stressful life events and changes in internalizing symptoms over time. Sobel's test indicated a significant indirect effect of stressful life events on subsequent symptoms of depression (z = 5.05, p <.001) and anxiety (z = 4.95, p <.001) through emotion dysregulation. Conclusions: Stressful life events appear to disrupt the adaptive processing of emotion among adolescents. Emotion dysregulation represents an intrapersonal mechanism linking stress to poor mental health outcomes. The implications for preventive interventions are discussed. (C) 2009 Society for Adolescent Medicine. All rights reserved.
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