Table 1. Asthma characteristics in relation to FeNO and B-Eos
| Normal FeNO and B-Eos (n=216) | Only high FeNO (n=39) | Only high B-Eos (n=73) | Both high FeNO and B-Eos (n=82) | |
| FEV1 (%pred) (mean±SD) | 94.0±13.8% | 93.1±12.4 | 91.6±14.4 | 86.3±14.4* |
| PD20 (mg) (GM(95%CI)) | 0.88 (0.67, 1.15) | 0.31 (0.13, 0.75)* | 0.33 (0.21, 0.53)* | 0.08 (0.05, 0.11)# |
| Nighttime dyspnea attack (%) | 11.6% | 12.8% | 16.4% | 22.0%* |
p<0.05 *vs normal FeNO and B-Eos #vs all