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The concordance and discordance in specific viral pathogens in NP and BAL samples from 153 patients
| NPS/BALF | HADV | HRV | HPIV | HRSV | HMPV | HCOV | INFA/B | HBoV |
|---|---|---|---|---|---|---|---|---|
| NPS+ | 38 | 29 | 13 | 7 | 7 | 7 | 3 | 1 |
| BALF+ | 89 | 14 | 8 | 1 | 3 | 1 | 2 | 1 |
| NPS+/BALF+ | 37 | 9 | 4 | 0 | 1 | 0 | 1 | 0 |
| NPS-/BALF+ | 52 | 5 | 4 | 1 | 2 | 1 | 1 | 1 |
| NPS+/BALF- | 1 | 20 | 9 | 7 | 6 | 7 | 2 | 1 |
| NPS-/BALF- | 63 | 119 | 136 | 145 | 144 | 145 | 149 | 151 |
| Cohen’s kappa (95% CI) | 0.36(0.25–0.47) | 0.34(0.14–0.53) | 0.34(0.07–0.61) | - | - | - | - | - |
| X [2] | 49.08 | 7.84 | 1.23 | - | - | - | - | - |
| P | < 0.001 | 0.005 | 0.267 | - | - | - | - | - |
