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KMID : 1137920130380030174
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Journal of Agricultral Medicine & Community Health
2013 Volume.38 No. 3 p.174 ~ p.181
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The Relationship between Socioeconomic Status and Gastric Cancer Screening in the Population of a Metropolitan Area
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Oh Hyun-Suk
Kim Sun-A
Kweon Sun-Seog
Rhee Jung-Ae
Ryu So-Yeon
Shin Min-Ho
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Abstract
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Objectives: Socioeconomic status plays an important role in health care and disease prevention. This study aimed to examine the association between socioeconomic status, measured by education levels and household income, and gastric cancer screening.
Methods: A total of 21,220 community-dwelling adults aged 40 to 69 years within a defined geographic area participated in a community health survey in 2009 and 2010. The survey was conducted using a structured questionnaire by trained investigators who visited the subjects’ households directly. Logistic regression analysis was used to determine the relationship between self-reported participation in gastric cancer screening and socioeconomic variables (education and household income).
Results: The gastric cancer screening rate was 52.1% for subjects in their forties, 63.7% for those in their fifties, and 67.3% for those in their sixties. In multivariate analysis, higher education and income levels were associated with higher rates of gastric cancer screening (high school vs. elementary school: odds ratio [OR] 1.41, 95 % confidence interval [CI] 1.26-1.58; highest income quartile vs. lowest income quartile: OR 1.62, 95% CI 1.44-1.84). The gradient between income and screening rate was more pronounced in the population aged 40 to 49 years than in the other age groups.
Conclusions: This study demonstrates that lower socioeconomic status is associated with decreased participation in gastric cancer screening. Our findings suggest that the screening program should be focused on low-income and less-educated populations, especially among younger adults, to reduce health disparities.
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KEYWORD
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Socioeconomic status, Gastric cancer, Screening
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