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Adjusted* mean changes from baseline in % of asthma control days by FAO category (LLN definition) in study I (mild-to-moderate asthma) and study II (moderate-to-severe asthma). Run-in treatment was placebo for study I and lower dose budesonide for study II (see “Methods” section for run-in and treatment details). *Data presented as least-squares mean unless otherwise noted. BUD/FM, budesonide/formoterol; FAO, fixed airflow obstruction; LLN, lower limit of normal; PBO, placebo.
