Figure 2From: Adverse health consequences in COPD patients with rapid decline in FEV1 - evidence from the UPLIFT trialIncidence of exacerbations according to quartiles of post-bronchodilator FEV 1 RoD. Proportion of patients with (A) at least one exacerbation and (B) at least one hospitalised exacerbation. Abbreviations: FEV1, forced expiratory volume in 1 second; RoD, rate of decline.Back to article page