Table 4.
AUC | Standard error | 95% CI | P‐value | |
---|---|---|---|---|
Unmodified IDR score | 0·7142 | 0·03968 | 0·6364–0·7920 | < 0·0001 |
IDR score with Modification 1 | 0·8534 | 0·02722 | 0·8001–0·9068 | < 0·0001 |
IDR score with Modification 2 | 0·5729 | 0·04550 | 0·4837–0·6620 | 0·0949 |
IDR score with Modification 3 | 0·8110 | 0·03199 | 0·7483–0·8737 | < 0·0001 |
AUC = area under the curve; ROC = receiver operating characteristic; CI = confidence interval.
The P‐value tests the null hypothesis that the AUC equals 0·5.