Phenotypic Characteristics Associated With Reduced Short Physical Performance Battery Score in COPD
Keywords: 6MWD, 6-min walk distance; ADO, age, dyspnea, and airflow obstruction; BODE, BMI, airflow obstruction, dyspnea, and exercise capacity; C:Fi, capillary to fiber ratio; CSA, myofiber cross-sectional area; FFM, fat-free mass; FFMI, fat-free mass index; Kcoc,