Table 3.
Distribution of A(H1N1)pdm09 status by sample type.
| FluA/H1N1 status | Sample type |
Total | |||
|---|---|---|---|---|---|
| NASPH (n = 677) | SPUEX (n = 32) | SPUIN (n = 17) | TRAC (n = 23) | ||
| POS | 94 (13.88%) | 2 (6.25%) | 1 (5.88%) | 3 (13.04%) | 100 (13.35%) |
| FluA | 10 (1.48%) | 0 | 1 (5.88%) | 0 | 11 (1.47%) |
| NEG | 573 (84.64%) | 30 (93.75%) | 15 (88.24%) | 20 (86.96%) | 638 (85.18%) |
Nasopharyngeal swab (NASPH); expectorated deep cough sputum (SPUEX); induced sputum (SPUIN); tracheal aspirate (TRAC).
POS vs. NEG (A(H1N1)pdm09) (n = 738): chi-square statistic = 2.3565; p = 0.501779.