Table 1

Mean (SD) demographic characteristics of study patients

CharacteristicsPlaceboFluticasone
FEV1=forced expiratory volume in 1 second; VC=vital capacity; Kco=carbon monoxide transfer coefficient.
Male/female9/113/1
Age65.5 (7)65.3 (6)
FEV1 (l)1.46 (0.4)1.44 (0.4)
FEV1 (% predicted)49.7 (13.4)50.3 (12.7)
VC (litres)3.5 (0.9)3.7 (0.7)
FEV1/VC (%)53.6 (9.9)49.9 (14.4)
FEV25–750.54 (0.2)0.52 (0.3)
Reversibility (%)7.6 (5.8)6.8 (5.8)
Kco (% predicted)55.0 (4.5)52.0 (5.1)
Pack years63.3 (36)57.6 (36)
Cigarettes/day27.1 (17.0)25.4 (19.0)