Effects of an active lifestyle on the physical frailty of liver transplant candidates

Table 7 Correlation analysis between activity level and model for end-stage liver disease score peak oxygen uptake, anaerobic threshold, 6-min walking test, and Liver Frailty Index

Value	rpb	P value
MELD	-0.212	> 0.05
VO2peak in mL/kg/min	0.781	< 0.001
AT in mL/kg/min	0.618	< 0.01
6MWT in m	0.779	< 0.001
LFI	-0.747	< 0.001

6MWT: 6-min walking test; AT: Anaerobic threshold; LFI: Liver Frailty Index; MELD: Model for end-stage liver disease; r_pb: Point-biserial correlation coefficient; VO_2peak: Peak oxygen uptake.