Objective and subjective socioeconomic position and current smoking among Korean adolescents.

Min Jung Ko,Eun Young Lee,Kirang Kim

doi:10.7314/apjcp.2014.15.20.8877

Min Jung Ko, Eun Young Lee + Show 1 more

Open Access

https://doi.org/10.7314/apjcp.2014.15.20.8877

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Abstract

Despite social gradients in adult smoking, the effects of socioeconomic position (SEP) on adolescent smoking is not well understood. This study examined effects of subjective SEP as well as the objective SEP on smoking among Korean adolescents. Data were obtained from the 2012 Korea Youth Risk Behavior Web-based Survey, a nationally representative sample of middle and high school students (38,221 boys; 35,965 girls). SEP was assessed by the Family Affluence Scale (FAS) and the self-rated household economic status. Relationships between SEP and smoking were analyzed by multivariate logistic regression. The low perceived SEP for either the high or low FAS grade was related to an elevated likelihood of smoking in both genders. A significantly higher risk of smoking was found in boys of low perceived SEP in middle school (odds ratio [OR] 1.50; 95% confidence interval [CI] 1.28-1.77 for high FAS, OR 1.55; 95% CI 1.21-1.98 for low FAS), and of low perceived SEP and high FAS in high school (OR 1.13; 95% CI 1.02-1.26). Among girls, an elevated risk of smoking was observed in middle school group with low perceived SEP and low FAS (OR 2.01; 95% CI 1.44-2.79) and in the high school group of low perceived SEP, regardless of FAS level (OR 1.34; 95% CI 1.14-1.57 for high FAS, OR 1.31; 95% CI 1.04-1.65 for low FAS). The relationship of subjectively perceived SEP with smoking is as important as objective SEP and more significant in Korean high school adolescents.

Highlights

A body of studies has consistently suggested the inverse relationship between smoking rate and low socioeconomic position (SEP) in adults (Gilman et al, 2003; Hanson and Chen, 2007; Adler and Rhekopf, 2008; Cheah and Naidu, 2012)
A significantly higher risk of smoking was found in boys of low perceived SEP in middle school, and of low perceived SEP and high Family Affluence Scale (FAS) in high school
An elevated risk of smoking was observed in middle school group with low perceived SEP and low FAS and in the high school group of low perceived SEP, regardless of FAS level

Summary

Introduction

A body of studies has consistently suggested the inverse relationship between smoking rate and low socioeconomic position (SEP) in adults (Gilman et al, 2003; Hanson and Chen, 2007; Adler and Rhekopf, 2008; Cheah and Naidu, 2012). A line of evidence has reported that most adolescents may not be able to response the conventional SEP indicators including the parents’ educational attainment, occupation, and income (Cho and Khang, 2010). To corporate this problem, the Family Affluence Scale (FAS) has been developed and validated. Conclusions: The relationship of subjectively perceived SEP with smoking is as important as objective SEP and more significant in Korean high school adolescents

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Results

Conclusion