- Females between 5 and 7.5 years and male between 5 and 8.5 years of age with normal heights, a history of mild persistent asthma for at least 3 months prior to visit 1, a forced expiratory volume in one second (FEV1) of ³80% of predicted following at least a 4-hour albuterol withhold, and treated with non-corticosteroid asthma medications on an as-needed or daily basis, or with low doses of inhaled corticosteroids (ICSs) for at least one month prior to Visit 1. Subjects were to be no greater than Stage 1 in the Tanner classification of sexual maturity, and they had to be able to demonstrate effective use of the MDI devices and perform reproducible pulmonary function test.