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. 2022 Sep 1;17:2043–2052. doi: 10.2147/COPD.S367701

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© 2022 Panettieri Jr et al.

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Change from baseline in trough FEV₁ at Week 24 by recent exacerbation subgroup. ^aPre specified. ^bIn the year prior to study entry. ^cPost hoc.

Abbreviations: BUD, budesonide; CI, confidence interval; FEV₁, forced expiratory volume in1 second; FF, fluticasone furoate; FOR, formoterol; ITT, intent-to-treat; LS, least-squares; UMEC, umeclidinium; VI, vilanterol.