J Prev Med Public Health.  2010 Jan;43(1):50-61. 10.3961/jpmph.2010.43.1.50.

Socioeconomic Inequity in Self-Rated Health Status and Contribution of Health Behavioral Factors in Korea

• Kim M
• Chung W
• Lim S
• Yoon S
• Lee J
• Kim E
• Ko L

• KMID: 1109412
• DOI: http://doi.org/10.3961/jpmph.2010.43.1.50

Abstract

OBJECTIVES
The study is investigated socioeconomic variations in self-rated health status and contribution of health behavioral factors in Korea.
METHODS
A nationally representative sample (2,800 men and 3,230 women aged 20-64 years) from the 2005 Korea National Health and Nutrition Surveys was analyzed using logistic regression.
RESULTS
Self-rated health was lower among lower socioeconomic groups compared with higher socioeconomic groups, with gender being irrelevant. This association was attenuated when health behavioral and socio-demographic factors were adjusted. When each health behavioral factor was considered separately, mediators such as smoking in men, and stress or exercise in women explained a large part of the decreased socioeconomic health inequalities.
CONCLUSIONS
In Korea, subjective health inequalities arise from different socioeconomic status, but this difference is decreased by health behavioral factors. Therefore, socioeconomic inequity in self-rated health status can be corrected more effectively by promotional health behaviors.

Keyword

Social class; Health status; Socioeconomic factors; Health behavior; Korea