Exp Ther Med. 2016 Oct;12(4):2657-2664. doi: 10.3892/etm.2016.3679. Epub 2016 Sep 06.
Association between socioeconomic status and oral health behaviors: The 2008-2010 Korea national health and nutrition examination survey.
Experimental and therapeutic medicine
Jun-Beom Park, Kyungdo Han, Yong-Gyu Park, Youngkyung Ko
Affiliations
Affiliations
- Department of Periodontics, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea.
- Department of Biostatistics, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea.
PMID: 27703514
PMCID: PMC5038881 DOI: 10.3892/etm.2016.3679
Abstract
Socioeconomic status (SES) has been reported to be associated with oral health behavior. Therefore, the present study was conducted to assess the relationship between SES and oral health behaviors in a large sample of the Korean population. Data from the Korea National Health and Nutrition Examination Survey, which was conducted between 2008 and 2010 by the Division of Chronic Disease Surveillance under the Korea Centers for Disease Control and Prevention and the Korean Ministry of Health and Welfare, were used in the present study. Daily tooth brushing frequency and the use of secondary oral products according to demographic variables and anthropometric characteristics of the participants were assessed. Multivariate logistic regression analyses were used to analyze the associations between daily tooth brushing frequency and the use of secondary oral products, and SES, urban/rural residence, body mass index (BMI), alcohol intake and smoking. An association between SES and tooth brushing frequency and the use of secondary oral products was detected after adjustment. Following adjustment for age, gender, BMI, smoking, drinking, exercise, energy intake, fat intake, periodontal treatment needs and education or income, the adjusted odds ratios and 95% confidence intervals (CI) of tooth brushing ≥3 per day in the highest income group were 1.264 (95% CI, 1.094-1.460) and 2.686 (95% CI, 2.286-3.155) for highest education level group. The adjusted odds ratios for the use of secondary oral products in the highest income and highest education groups were 1.835 (95% CI, 1.559-2.161) and 5.736 (95% CI, 4.734-6.951), respectively, after adjustment for age, gender, smoking, BMI, exercise, calorie intake, periodontal treatment requirements or income. The present study demonstrated an association between SES and oral health behaviors in a large sample of the Korean population. Within the limits of the present study, income and education were suggested as potential risk indicators for oral health behaviors; therefore, patients with a low SES should be investigated further, in relation to oral health.
Keywords: epidemiology; oral health; oral hygiene; social class
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