Objectives: In this study, we investigated the association between cumulative health risk behaviors (HRBs) and adolescent suicidal behaviors and the moderating effect of future orientation. Methods: We used data were from 4255 adolescents in grades 9th-12th
participating in the National Longitudinal Study of Adolescent Health (Wave I-II). We computed a cumulative HRB index by using 14 HRB indicators covering diet, physical activity, sleep, social media use, safety behaviors, and substance use. We used multilevel mixed-effect logistic regressions
to analyze associations among cumulative HRBs, future orientation, and suicidal behaviors, adjusting for sociodemographic characteristics, depression, and complex survey design. We included 3-way interaction terms to explore moderation effect. Results: Cumulative HRBs significantly
increased the odds of suicidal ideation (AOR = 1.27, 95% CI = [1.17, 1.37], p <. 001) and suicide attempts (AOR=1.26, 95% CI = [1.09, 1.46], p <. 01) across time. Future orientation moderated the associations between cumulative HRBs and suicide attempts differently across race/ethnicity.
Engaging more than 4 cumulative HRBs, black adolescents with low future orientation had significantly higher risks of suicide attempts than those with high future orientation. Conclusions: Findings underline cumulative HRBs as significant risk factors for adolescent suicidal behaviors
longitudinally. Suicide interventions targeting HRBs could benefit from nurturing future orientation.
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Document Type: Research Article
Yunyu Xiao, PhD Candidate, New York University, Silver School of Social Work, New York, NY;, Email: [email protected]
Wenhua Lu, Rutgers, The State University of New Jersey, Department of Childhood Studies, Camden, NJ
Publication date: November 1, 2019
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The American Journal of Health Behavior seeks to improve the quality of life through multidisciplinary health efforts in fostering a better understanding of the multidimensional nature of both individuals and social systems as they relate to health behaviors.
The Journal aims to provide a comprehensive understanding of the impact of personal attributes, personality characteristics, behavior patterns, social structure, and processes on health maintenance, health restoration, and health improvement; to disseminate knowledge of holistic, multidisciplinary approaches to designing and implementing effective health programs; and to showcase health behavior analysis skills that have been proven to affect health improvement and recovery.
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