Figure 7
From: Comparative efficacy of long-acting bronchodilators for COPD - a network meta-analysis
Overview of the network meta-analysis results for trough FEV 1 , post-dose FEV 1 , SGRQ total score, and TDI total score at 6 months. Symbols are explained in Figure 1; FEV1 = Forced expiratory volume in 1 second; FOR 12 = Formoterol 12 μg twice daily (BID); GPM 50 = Glycopyrronium 50 μg once daily (OD); IND 150 = Indacaterol 150 μg OD; IND 300 = Indacaterol 300 μg OD; SAL 50 = Salmeterol 50 μg BID; SGRQ = St. George’s Respiratory Questionnaire; TDI = Transition Dyspnoea Index; TIO 5 = Tiotropium 5 μg OD; TIO 18 = Tiotropium 18 μg OD.