Survival rate estimation system, survival rate estimation method, and survival rate estimation program

摘要

PROBLEM TO BE SOLVED: To provide a survival rate estimation system for calculating an insurance premium according to a survival rate of a cancer-affected person. A survival rate estimation system stores an exponential function (ft = J · at + k) for estimating the survival rate of a cancer patient as a mathematical model (t is the number of years elapsed from the start of cancer treatment, ft is the relative survival rate, the base a is 0 <1, the asymptote k is 0