Table 1
Characteristics of study subjects
Controls
Asthmatic patients
Age (years)
11.6 (2.5)
11.8 (2.3)
1-150
FVC
100.7 (15.7)
98.8 (11.9)
1-150
FEV
1
(% pred)
103.5 (17.4)
97.0 (9.8)
1-150
FEF
25–75%
110.1 (24.7)
100.6 (19.3)
1-150
NO (ppb)
4.1 (2.6)
30.0 (19.2)
1-160
Methacholine (μg)
—
134.3
1-165
↵
1-150
p<0.05;
↵
1-160
p<0.01;
↵
1-165
p<0.001.