2. Data extraction for indacaterol versus alternative twice‐daily long‐acting beta2‐agonists.
Study | FEV1 | Mean SGRQ | SGRQ responders | Mean TDI | Mean TDI responders |
Dahl 2010 | Adjusted | Adjusted | Raw | Raw | Raw |
Korn 2011 | Adjusted | Not analysed | Not analysed | Adjusted | Adjusted |
Kornmann 2011 | Adjusted | Adjusted | Adjusted | Adjusted | Rawa |
To 2011 | Adjusted | Not analysed | Not analysed | Not analysed | Not analysed |
a12‐Week raw data.