Table 1

Mean (SD) demographic data of study subjects

BMI=body mass index; FEV1=forced expiratory volume in 1 second; FVC=forced vital capacity; RV=residual volume; TLC=total lung capacity.
Male/female21/5
Age (years)27.04 (6.42)
BMI (kg/m2)20.63 (2.36)
FEV1 (litres)1.32 (0.43)
FEV1 (% predicted)33.85 (11.85)
FVC (litres)2.50 (0.75)
FVC (% predicted)54.15 (15.17)
RV/TLC (%)52.92 (11.08)
RV/TLC (% predicted)205.53 (46.74)
24 hour sputum weight (g)77.96 (42.76)