Table 3 The combination of the negative current DD cutoff and pretest score compared with radiology
| Â | Radiology positive | Radiology negative | Total |
|---|---|---|---|
(Disease present) | (Disease absent) | ||
Test with current cutoff (DD negative with high PTP score) | 0 | 7 (30%) | 7 (30%) |
Test with current cutoff (DD negative with Low PTP score) | 0 | 15 (70%) | 15 (70%) |
Total | 0 | 22 (100%) | 22 (100%) |