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Positive Percent Agreement Between Matched Testing Pairs, Overall, and by Mean Ct Subgroup
| NP+ (all) | NP+ (Ct ≤ 30) | NP+ (Ct ≤ 25) | |
|---|---|---|---|
| MT+ | 22 | 20 | 15 |
| MT− | 37 | 10 | 0 |
| Total | 59 | 30 | 15 |
| PPA | 37% | 67% | 100% |
Ct, cycle threshold; NP, nasopharyngeal specimens; MT, mid-turbinate specimens; PPA, positive percent agreement.
