Demographic risk factors for viral respiratory infection
| Risk factors | Rate ratio* | 95% CI | p Value |
|---|---|---|---|
| Female gender | 1.07 | 0.73 to 1.57 | 0.731 |
| Age | 1.00 | 0.98 to 1.02 | 0.689 |
| F508del homozygous | 1.29 | 0.88 to 1.84 | 0.199 |
| Baseline FEV1 | 1.01 | 0.80 to 1.29 | 0.907 |
| Chronic Pseudomonas aeruginosa | 0.90 | 0.61 to 1.32 | 0.590 |
| CF-related diabetes | 1.15 | 0.80 to 1.65 | 0.468 |
| Children <18 years at home | 1.14 | 0.71 to 1.81 | 0.591 |
*Rate ratio calculated using a Poisson regression model.
CF, cystic fibrosis; FEV1, forced expiratory volume in 1 s.