Fig. 2

Overall and disability-free survival curves. a Kaplan-Meier curve of overall survival. b Kaplan-Meier curve of disability-free survival. P-values were calculated using log-rank tests. Disabling events were defined as a decrease in the Barthel index from the baseline value by >10 points. For patients whose disabling event could not be confirmed, it was censored at the date of the last visit. CAC, cancer cachexia