Table 1 Demographic characteristics and investigation results of study subjects.
| Median | IQR 25 | IQR 75 | |
|---|---|---|---|
| Age (years) | 11.5 | 9.00 | 14.00 |
| Height (cm) | 149.1 | 136.8 | 161.3 |
| Weight (kg) | 36.7 | 30.8 | 47.5 |
| No of cough episodes recorded per day | 25.5 | 16.0 | 42.8 |
| eNO (ppb) | 56.1 | 37.4 | 105.0 |
| % predicted FEV1 | 83.3% | 81.1% | 97.6% |
| % predicted FVC | 84.0% | 91.1% | 100.0% |
| % Eosinophils | 1.8 | 0.5 | 5.1 |
| % Neutrophils | 8.3 | 6.1 | 18.3 |
| Severity of asthma score | 0.3 | 0.0 | 2.0 |
| Day time cough | 0.2 | 0.0 | 1.2 |
| Night time cough | 0.2 | 0.0 | 1.8 |
eNO, exhaled nitric oxide; FEV1, forced expiratory volume in 1 second; FVC, forced vital capacity.