Table 5.
Respiratory viruses and odds ratios by vaccination status.
| Virus | Vaccinated (%) | Not Vaccinated (%) | OR (95% CI) | P-Value |
|---|---|---|---|---|
| Influenza | 2050 (31.3) | 1299 (44.4) | 0.57 (0.52, 0.63) | <0.01 |
| Influenza A | 1256 (19.2) | 741 (25.3) | 0.70 (0.63, 0.78) | <0.01 |
| Influenza A H1N1 | 225 (3.4) | 227 (7.8) | 0.42 (0.35, 0.51) | <0.01 |
| Influenza A H3N2 | 1023 (15.6) | 512 (17.5) | 0.88 (0.78, 0.98) | 0.02 |
| Influenza B | 662 (10.1) | 474 (16.2) | 0.58 (0.51, 0.66) | <0.01 |
| Influenza B Victoria | 7 (0.1) | 8 (0.3) | 0.39 (0.14, 1.08) | 0.07 |
| Influenza B Yamagata | 85 (1.3) | 77 (2.6) | 0.49 (0.36, 0.67) | <0.01 |
| Influenza Coinfection | 9 (0.1) | 9 (0.3) | 0.45 (0.18, 1.13) | 0.09 |
| Non-Influenza Virus | 2050 (31.3) | 830 (28.3) | 1.15 (1.05, 1.27) | <0.01 |
| Adenovirus | 144 (2.2) | 78 (2.7) | 0.82 (0.62, 1.09) | 0.17 |
| Coronavirus | 507 (7.8) | 170 (5.8) | 1.36 (1.14, 1.63) | <0.01 |
| Human Bocavirus | 69 (1.1) | 34 (1.2) | 0.91 (0.60, 1.37) | 0.64 |
| Human Metapneumovirus | 335 (5.1) | 101 (3.5) | 1.51 (1.20, 1.90) | <0.01 |
| No Pathogen Detected | 2441 (37.3) | 799 (27.3) | 1.59 (1.44, 1.75) | <0.01 |
| Parainfluenza | 139 (2.1) | 92 (3.1) | 0.67 (0.51, 0.87) | <0.01 |
| RSV | 369 (5.6) | 202 (6.9) | 0.81 (0.68, 0.96) | 0.02 |
| Rhinovirus/Enterovirus | 875 (13.4) | 400 (13.7) | 0.98 (0.86, 1.11) | 0.71 |
| Non-Influenza Virus Coinfection | 225 (3.4) | 138 (4.7) | 0.72 (0.58, 0.89) | <0.01 |