Table 1. Subject (baseline) characteristics.

Characteristics (n = 20)
Sex, n
Males	6
Females	14
Age, yr (range)	20.8±2.2 (18–27)
Height, m	1.70±0.04
Weight, kg	72.4±13.4
BMI, kg/m2	24.9±4.0
Morning peak flow, L/min	380.7±82.7
Evening peak flow, L/min	393.1±90.7

Values reported are mean ± SEM.