9P-B-2 負のテスト間相関を持つ複数テストによる診断精度の向上(B会場 一般講演) 9P-B-2 Increasing Diagnostic Accuracy by Multiple Tests with Negative Inter-test Correlation
I continued research on increasing diagnostic accuracy by multiple tests. It was found that negative inter-test correlation improves diagnostic accuracy. This paper focuses on how to treat the inter-test correlation coefficient and overall diagnostic accuracy. It was cleared that the more overall diagnostic accuracy of the multiple test is earned in case of the less inter-test correlation coefficient. A randomized generation method of simulation data which has arbitrary sensitivity, specificity and inter-test correlation coefficient of each test, was developed.