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Correspondence analysis for studying association between geography and cancer
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  • Correspondence analysis for studying association between geography and cancer
  • Correspondence analysis for studying association between geography and cancer
저자명
Song. Joon-Jin,Yu. Pingjian,Ren. Yuan,Chung. Ming-Hua
간행물명
한국데이터정보과학회지
권/호정보
2009년|20권 5호|pp.919-924 (6 pages)
발행정보
한국데이터정보과학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

Geographical location carries information such as demography, local economy, environment, and life styles, which could be the sources of cancer occurrence. Analyzing geographical location associated with cancer occurrence can be instructive to physicians, patients, and health administrators regarding resource allocation, expenditures, prophylaxis and treatments. In this paper, we explored the correspondence relationship between geographical locations and mortality rates of the cancers using correspondence analysis and illustrated the approach with the mortality rates of the top 10 cancers in the 75 counties in Arkansas from 2001 to 2005. Geographical variations with respect to the mortality rates of cancers are evaluated across Arkansas counties. Based on the contingency table, correspondence analysis model is developed and the simple indices which indicate the degree to which the regions and the cancers affect each other are calculated. Quantitative results are visualized and mapped in two-dimensional graphs.