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| D1 | D3 | D5 | D7 | D9 | |
| Sensitivity* | 100% (13/13) | 100% (7/7) | NA | NA | NA |
| Specificity** | NA | 75% (3/4) | 66.6% (4/6) | 100% (7/7) | 100% (8/8) |
* Sensitivity was calculated as (number of true positive)/(number of true positives + number of false negatives)
**Specificity was calculated as (number of true negatives)/(number of true negatives+ number of false positives).
