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Effectiveness of Cervical Cancer Screening Based on a Mathematical Screening Model using data from the Hiroshima Prefecture Cancer Registry

  • Ito, Katsura (Department of Radiation Oncology, Graduate School of Biomedical and Health Sciences) ;
  • Tsunematsu, Miwako (Department of Health Informatics, Graduate School of Biomedical and Health Sciences) ;
  • Satoh, Kenichi (Department of Environmetrics and Biometrics, Institute for Radiation Biology and Medicine, Hiroshima University) ;
  • Kakehashi, Masayuki (Department of Health Informatics, Graduate School of Biomedical and Health Sciences) ;
  • Nagata, Yasushi (Department of Radiation Oncology, Graduate School of Biomedical and Health Sciences)
  • 발행 : 2013.08.30

초록

Here we assessed the effectiveness of cervical cancer screening using data from the Hiroshima Prefecture Cancer Registry regarding patient age at the start of screening and differences in screening intervals. A screening model was created to calculate the health status in relation to prognosis following cervical cancer screening and its influence on life expectancy. Epidemiological data on the mortality rate of cervical cancer by age groups and mortality rates from the Hiroshima Prefecture Cancer Registry were used for the model projections. Our results showed that life expectancy when screening rate was 100% compared with 0% was extended by approximately 1 month. Furthermore, when the incidence of cervical cancer was 0% compared with the screening rate was 100%, life expectancy was extended by a maximum of 3 months. Moreover, among individuals affected by cervical c ancer, a difference of 13 years in life expectancy was calculated between screened and unscreened groups.

키워드

참고문헌

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피인용 문헌

  1. Population-based Cervical Cancer Screening Using High-risk HPV DNA Test and Liquid-based Cytology in Northern Thailand vol.15, pp.16, 2014, https://doi.org/10.7314/APJCP.2014.15.16.6837
  2. Cervical Cancer Trends in Mexico: Incidence, Mortality and Research Output vol.15, pp.20, 2014, https://doi.org/10.7314/APJCP.2014.15.20.8689
  3. Mortality of Major Cancers in Guangxi, China: Sex, Age and Geographical Differences from 1971 and 2005 vol.15, pp.4, 2014, https://doi.org/10.7314/APJCP.2014.15.4.1567