| |
|
FeNO at baseline (visit 1) |
| |
|
<37 ppb |
≥37 ppb |
| Asthma exacerbation |
Did not occur |
17 |
6 |
| Did occur |
1 |
4 |
Data were evaluated by Fisher’s exact test (p=0.0410). The odds ratio for the
occurrence of asthma exacerbation was 11.33 (95% confidence interval 1.45 to
88.52). Abbreviations: FeNO:Fractional Exhaled Nitric Oxide. |
