As for incidence prediction, there are 335 items to be predicted in side effect incidence. They are predicted according to each dataset shown in Table 2. Table 6 shows that 99.7 % of 335 items in Dataset No. 1 gets the approximated intervals of incidence, and that 0.3 % of them gets the higher intervals in the prediction. It will conclude that the gene information is useful for incidence prediction, and that the score as biological feature to extract regression characteristics of side effect contributes to predicting side effect incidence.