1. Data extraction for indacaterol versus placebo.
Study | FEV1 | Mean SGRQ | SGRQ responders | Mean TDI | Mean TDI responders |
Feldman 2010 | Adjusted | Raw | Raw | Not assessed | Not assessed |
Dahl 2010 | Adjusted | Adjusted | Raw | Adjusted | Raw |
Donohue 2010 | Adjusted | Adjusted | Adjusteda | Adjusted | Adjusted |
Kornmann 2011 | Adjusted | Adjusted | Adjusted | Raw | Adjusted |
Kinoshita 2012 | Adjusted | Adjusted | Raw | Adjusted | Raw |
Mroz 2013 | Raw | Raw | Not assessed | Not assessed | Not assessed |
Bateman 2013 | Adjusted | Adjusted | Raw | Adjusted | Raw |
Yao 2014 | Adjusted | Adjusted | Raw | Adjusted | Raw |
Kerwin 2011 Study 1 | Adjusted | Adjusted | Raw | Adjusted | Raw |
Kerwin 2011 Study 2 | Adjusted | Adjusted | Raw | Adjusted | Raw |
aRaw data used for analysis by trial duration (12‐week data).