The odds ratios of having recurrent wheeze at 2 years of age are shown by factors observed among infants (0–12 months of age) who were admitted to hospital with acute bronchiolitis
| Recurrent wheeze OR (95% CI) | p-value | |
| Viral detection during acute bronchiolitis | ||
| RSV | 0.91 (0.45–1.83) | 0.78 |
| HRV | 1.03 (0.59–1.78) | 0.93 |
| HRV A or B | 0.74 (0.31–1.8) | 0.51 |
| HRV C | 1.19 (0.65–2.19) | 0.58 |
| RSV high genomic load | 0.84 (0.50,1.42) | 0.52 |
| HRV high genomic load | 0.93 (0.30–2.84) | 0.90 |
| Multiple viruses | 0.83 (0.47–1.44) | 0.50 |
| Allergic sensitisation# | ||
| Any sensitisation | 0.72 (0.28–1.89) | 0.51 |
| Any food sensitisation | 0.71 (0.25–1.96) | 0.50 |
| Any inhalant sensitisation | 1.08 (0.19–20.89) | 0.56 |
| Egg sensitisation | 1.33 (0.27–6.45) | 0.72 |
| Cow's milk sensitisation | 0.41 (0.10–1.64) | 0.21 |
| Peanut sensitisation | 0 | 0.99 |
| Polysensitisation | 1.61 (0.29–32.79) | 0.35 |
| Salivary morning cortisol | 1.00 (0.99–1.01) | 0.40 |
Bivariate odds ratios are adjusted for sex, age at inclusion and parental atopy. RSV: respiratory syncytial virus; HRV: human rhinovirus.#: specific immunoglobulin E ≥0.35 kU·L−1.