| RSV-cases | Controls | p-value* | ||
---|---|---|---|---|---|
n | % or median (p25, p75) | n | % or median (p25, p75) | ||
Age at blood sampling (years) | 43 | 3.3 (3.2, 4.0) | 43 | 4.0 (4.0, 5.0) | <.001 |
Gender | Â | Â | Â | Â | 1 |
Female | 15 | 34.9% | 15 | 34.9% | Â |
Male | 28 | 65.1% | 28 | 65.1% | Â |
Gestational age | Â | Â | Â | Â | 0.53 |
≥37 weeks | 30 | 81.1% | 28 | 87.5% |  |
<37Â weeks | 7 | 18.9% | 4 | 12.5% | Â |
Sibling status | Â | Â | Â | Â | 0.02 |
None | 2 | 5.7% | 9 | 29% | Â |
≥1 | 33 | 94.3% | 22 | 71% |  |
Smoking in household | Â | Â | Â | Â | 0.02 |
No | 19 | 47.5% | 24 | 75% | Â |
Yes | 21 | 52.5% | 8 | 25% | Â |