공변량을 포함한 환자의 수명과 치료횟수의 모형화를 위한 개별환경효과의 적용

  • Published : 1998.08.01

Abstract

본 논문에서는 환자의 수명과 치료횟수의 모형화를 위해 관측가능한 공변량을 포함하는 동시에 두 변수에 영향을 미치는 관측불가능한 환경요인을 고려하기 위한 개별환경효과모형을 도입하고자 한다. 개별환경효과를 나타내는 분포를 감마분포로 가정하여 사망시간과 치료횟수의 모형을 개발하고, 모형에 포함된 모수의 추론과정을 논의하며, 개발된 모형을 Autologous Blood and Marrow Transplant Registry(ABMTR)에 등록된 환자의 자료에 적용하여 환경효과를 고려하지 않은 독립모형과 비교하고자 한다.

Keywords

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