Abstract P40
Time of day
MDI Ipra/ Salmeterol
Nebulised Salbutamol
Nebulised Ipratropium
Nebulised Combivent
am
189 (10)
223 (13)
224 (12)
227 (12)
pm
201 (11)
227 (13)
229 (12)
234 (13)
nocte
204 (11)
229 (13)
226 (12)
231 (13)