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KMID : 0939920230550030910
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대한암학회지
2023 Volume.55 No. 3 p.910 ~ p.917
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Overview of the National Cancer Screening Program for Colorectal Cancer in Korea over 14 Years (2004?2017)
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Park Bo-Mi
Her Eun-Young
Lee Kyeong-Min
Fatima Nari
Jun Jae-Kwan
Choi Kui-Son
Suh Mina
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Abstract
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Purpose : This study aimed to evaluate the participation and follow-up test compliance rates and key performance indicators of the National Cancer Screening Program (NCSP) for colorectal cancer (CRC) from 2004 to 2017.
Materials and Methods : The overall outcomes of the NCSP for CRC were analyzed using the NCSP data collected from 2004 to 2017 and the Korean Central Cancer Registry for CRC from 2005 to 2017. We cross-sectionally analyzed the participation and follow-up test compliance rates and performance indicators for each year. The trend of participation rates as an annual percentage change was assessed, and other statistical analyses were performed.
Results : The screening participation rates increased from 7.3% in 2004 to 30.5% in 2017. Additionally, the screening rates were higher among individuals aged 60?69 years and National Health Insurance Service beneficiaries of low-income status. However, the adherence to the follow-up test decreased from 63% in 2004 to 32% in 2017. The follow-up tests using the double-contrast barium enema method decreased from 42.2% in 2004 to 0.3% in 2017. However, follow-up tests by colonoscopy increased from 21.0% in 2004 to 31.8% in 2017. Furthermore, the positivity, false-positive, and interval CRC rates decreased, whereas the specificity increased from 2004 to 2016, indicating improved performance of CRC.
Conclusion : The participation rates and performance of the NCSP for CRC have steadily improved, whereas adherence to follow-up tests has decreased. Additionally, there is a rapid growth in colonoscopy volume as a follow-up test. Continued efforts are required to improve the follow-up rates.
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KEYWORD
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Colorectal neoplasms, Early detection of cancer, Occult blood, Colonoscopy
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