Fold difference in fractional exhaled nitric oxide (FENO) in children with symptoms compared with children without symptoms, and fold increase per unit change in log(eosinophils), log(DRS), and height in non-atopic children (n = 70)
| Variable | Fold difference/increase | 95% CI | p value |
|---|---|---|---|
| PDA = physician diagnosed asthma; DRS = dose response slope. | |||
| PDA | 1.95 | 0.82 to 4.48 | 0.13 |
| Recent wheeze | 1.04 | 0.57 to 1.90 | 0.14 |
| Eosinophils (per log unit) | 1.52 | 0.81 to 2.86 | 0.19 |
| DRS (per log unit) | 0.92 | 0.41 to 2.07 | 0.84 |
| Height (per cm) | 1.00 | 0.99 to 1.03 | 0.15 |