Association Between the Location of Secondhand Smoke Exposure and Depressive Symptoms among South Korean Adolescents

Bich Na Jang, Wonjeong Jeong, Soo Hyun Kang and Sung-In Jang
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Bich Na Jang: Department of Public Health, Graduate School, Yonsei University, Seoul 03722, Korea
Wonjeong Jeong: Department of Public Health, Graduate School, Yonsei University, Seoul 03722, Korea
Soo Hyun Kang: Department of Public Health, Graduate School, Yonsei University, Seoul 03722, Korea
Sung-In Jang: Institute of Health Services Research, Yonsei University, Seoul 03722, Korea

IJERPH, 2020, vol. 17, issue 14, 1-12

Abstract: The incidence of depression among adolescents has gradually increased, leading to adult psychological outcomes and suicide. Although the rate of secondhand smoke exposure (SHSE) has recently decreased, SHSE remains high in children. We aimed to determine the association between depressive symptoms in adolescents and the locations of SHSE using an extensive population survey. Using data from the 14th Korea Youth Risk Behavior Web-based Survey, we assessed self-reported data of depressive symptoms and SHSE among non-smokers. SHSE locations were classified into four groups: only at school, only at home, at both school and home, and other places. Multiple logistic regression analysis was performed to identify the associations between SHSE locations and depressive symptoms. The relationship between SHSE and depressive symptoms was the highest in the “SHSE at home and school” group (boys: odds ratio [OR] = 1.61, 95% confidence interval [CI] = 1.44–1.80; girls: OR = 1.72, 95% CI = 1.54–1.91), followed by the “school” (boys: OR = 1.53, 95% CI = 1.39–1.67; girls: OR = 1.36, 95% CI = 1.25–1.48) and “home” groups (boys: OR = 1.23, 95% CI = 1.12–1.35; girls: OR = 1.30, 95% CI = 1.20–1.40). These results emphasize the importance of stricter smoking regulations not only in public places, but also in households. Adolescents and their families should be educated on the dangers of smoking and the effects of SHSE on mental health.

Keywords: secondhand smoke; depressive symptoms; adolescent health (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2020
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (2)

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