Fig. 2From: Pain in Veterans with COPD: relationship with physical activity and exercise capacityGeneralized multivariate linear regression models with 95% confidence interval adjusted for BMI, percent predicted FEV1, and cohort. A bodily pain score of ‘100’ represents no pain while a score of ‘0’ represents severe pain causing extreme interference. A change in pain score > 0 indicates improved pain. A Represents results of a model evaluating the cross-sectional relationship between bodily pain score and 6MWT distance both measured at baseline. B Represents results of a model evaluating the longitudinal relationship between the change in bodily pain and 6MWTRelationships between pain and exercise capacity cross-sectionally (A) and longitudinally (B).Back to article page