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Published on: September 5, 2017
Lower socioeconomic status associated with higher tuberculosis rate in South Korea
Seong-Woo Choi1, Jeong-Ja Im2, Sang-Eun Yoon2
1Department of Preventive Medicine, Chosun University Medical School, 309, Pilmun-daero, Dong-gu, Gwangju, 61452, Republic of Korea. jcsw74@hanmail.net.
Background:
Tuberculosis is an infectious disease influenced by social factors rather than a simple infectious disease. In this study, we investigated the relationship between tuberculosis rates and socioeconomic status.
Methods:
This study was conducted using data of the 49,483 participants of the Korean National Health and Nutrition Examination Survey (KNHANES) VI-VIII (2013-2021). The relationships between tuberculosis rates and the quartiles of monthly household income and education level were examined using a multivariate logistic regression analysis.
Results:
The KNHANES data revealed that the prevalence of tuberculosis as substantially related to monthly household income (odds ratio [OR], 6.0; 95% confidence interval [CI], 1.1-32.0 for lowest vs. highest incomes) and education level (OR, 3.8; 95% CI, 1.2-12.0 for 10-12 years vs. ≥13 years; OR, 4.1; 95% CI, 1.2-14.8 for ≤ 6 years vs. ≥13 years). Furthermore, current tuberculosis treatment was significantly related to monthly household income and education level.
Conclusion:
There were substantial correlations between tuberculosis rates and socioeconomic status in South Korea.
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