Table 4 Performance characteristics of the risk score in our cohort (N = 5,137)
Risk Score | Persons | AN (n) | Percent | Sensitivity (%) | Specificity (%) | PPV | NPV |
|---|---|---|---|---|---|---|---|
1 | 637 | 23 | 3.61 | 100.00 | 0.00 | 6.83 | -- |
2 | 738 | 27 | 3.66 | 93.45 | 12.83 | 7.29 | 96.39 |
3 | 1493 | 79 | 5.29 | 85.75 | 27.68 | 8.00 | 96.36 |
4 | 1039 | 88 | 8.47 | 63.25 | 57.23 | 9.78 | 95.50 |
5 | 898 | 93 | 10.36 | 38.18 | 77.10 | 10.89 | 94.45 |
6 | 298 | 39 | 13.09 | 11.68 | 93.92 | 12.35 | 93.55 |
7 & 8a | 34 | 2 | 5.88 | 0.57 | 99.33 | 5.88 | 93.16 |
Total | 5,137 | 351 | 6.83 |