The objective of this study is to compare readmission to the emergency department for asthma in asthma patients who receive treatment with fluticasone propionate and salmeterol oral inhaler after an initial emergency department visit using a retrospective observational cohort study design.
Study Type
OBSERVATIONAL
Enrollment
6,139
Receipt of fluticasone propionate/salmeterol combination from the ED physician
Receipt of fluticasone propionate/salmeterol combination from the OP physician
Number of Participants With an Asthma-related Event Occurring Between 1 and 6 Months Following the Index Event
A subsequent asthma-related inpatient (IP) visit or emergency department (ED) visit were defined as visits within 6 months of the index event. The index event was defined as an asthma-related hospitalization or ED visit occuring between 2004 and 2008.
Time frame: Data were collected during a 4-year period from January 1, 2004 to December 31, 2008.
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