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. 2022 Jan 5;17:53–64. doi: 10.2147/COPD.S346051

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© 2022 Greulich et al.

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Mean scores of variables associated with prescription of augmentation therapy (range 0–10).

Abbreviations: Py, pack-years; AAT, alpha-1 antitrypsin; g, grams; l, liter; FEV1, forced expiratory volume in one second; DLCO, diffusion capacity of the lung for carbon monoxide; CT, computed tomography; mMRC, modified Medical Research Council; mL, milliliter; y, year.