Table 1.

Baseline characteristics of probands in CAMP

Variables	Values
Sex – N (%)
Male	393 (60.1%)
Female	261 (39.9%)
Age – Years, Mean (std)	8.9 (2.1)
Age asthma onset – Years, Mean (std)	3.0 (2.4)
Forced expiratory volume (1 sec), post-bronchodilator
Liters, Mean (std)	1.83 (0.50)
% predicted, Mean (std)	103.5 (12.6)
Methacholine PC20 – mg/dl, geometric mean (IQR)	1.08 (0.47 – 2.72)
Total serum IgE levels – IU/L, geometric mean (IQR)	402 (156 – 1069)

std = standard deviation

IQR = interquartile range