Table 2

Treatment characteristics of study subjects

Visit A (n = 20)*Visit B (n = 20)*
*Visit A: premedication with inhaled salbutamol 400 µg pMDI; visit B: premedication with inhaled salbutamol 400 µg pMDI + nebulised salbutamol 1500 µg.
Short acting β2 agonists (puffs/week)16 (0–70)14 (0–64)
Treated with long acting β2 agonists (n)1111
Treated with inhaled corticosteroids (n)1616
Treated with theophylline (n)11
Treated with oral corticosteroids (n)22
No controller medication (n)33