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Restriction and exercise capacity. (A) Least squares mean for 6MWD in patients with and without restriction after adjustment for age, sex, race, BMI, MELD-Na scores, and pleural effusions. Markers show the point estimates, and whiskers show the 95% CI. (B) Generalized additive model plots depicting the relationship between FVC percent predicted and 6MWD after adjusting for age, sex, race, BMI, MELD-Na scores, and pleural effusions.
