Selected group | Remaining group | ||
---|---|---|---|
(n=498) | (n=220) | p value | |
AHR = airway hyperresponsiveness; FEV1 = forced expiratory volume in 1 second; FVC = forced vital capacity. | |||
Male (%) | 51.4 | 55.0 | 0.37 |
Atopy (%) | 22.3 | 23.2 | 0.79 |
AHR (%) | 9.0 | 9.6 | 0.83 |
Recent wheeze (%) | 9.8 | 11.8 | 0.42 |
Mean (SD) FEV1 (l) | 1.78 (0.32) | 1.80 (0.30) | 0.50 |
Mean (SD) FVC (l) | 1.97 (0.36) | 1.99 (0.34) | 0.53 |
Mean (SD) FEV1/FVC ratio | 0.91 (0.06) | 0.91 (0.05) | 0.93 |