Subject Characteristics.*
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资源简介：
AE denotes acute exacerbation; FEV1 forced expiratory volume in 1 second; GOLD Global Initiative for Chronic Obstructive Lung Disease; 6MWT 6-minute walk test; MMRC Modified Medical Research Council; SGRQ-TS St. George's Respiratory Questionnaire Total Score; and SGRQ-AS St. George's Respiratory Questionnaire Activity Score.*Mean ± standard deviation for continuous variables and N (%) for categorical variables.+The median average daily step count is 5,232.†P Value‡Information on medication was self-reported; subjects may have been taking more than one medication.§N = 168.¶N = 83.
创建时间：
2015-12-02
