Table 1

 Characteristics of patients who had an exacerbation

MD group (n = 52)DD group (n = 46)Total (n = 98)
MD = maintenance dose group; DD = double dose group.
Mean (SD) age (years)32.7 (11.9)31.6 (14.6)32.2 (13.2)
No (%) male13 (25%)14 (30%)27 (28%)
Mean FEV12.8 (0.6)2.9 (0.8)2.8 (0.7)
Smoking status
    Non-smokers43 (83%)41 (89%)84 (86%)
Asthma first diagnosed
    >1 year ago47 (90%)43 (93%)90 (92%)
    ⩽1 year ago5 (10%)3 (7%)8 (8%)
Mean (SD) days from recent exacerbation to visit 1136.6 (74.1)123.7 (80.1)130.6 (76.8)
Mean (SD) dose of budesonide at baseline630.8 (297.4)639.1 (255.1)634.7 (277.0)