Physical Activity and Hospitalization for Exacerbation of COPD
Keywords: شتاب سنج; accelerometer; acute exacerbation; COPD; hospitalization; physical activity6MWD = 6-min walking distance; AE = acute exacerbation; BODE = body mass, airflow obstruction, dyspnea, and exercise capacity; IQR = interquartile range; Pimax = maximal inspirator