Table 4.

Determinants of exercise capacity and functional improvement

	β	p-value
Baseline 6-MWD
Age	− 0.452	< 0.001
BMI	− 0.199	0.002
Baseline HR	− 0.151	0.013
Final 6-MWD
Baseline 6-MWD	0.707	< 0.001
Age	− 0.237	< 0.001
BMI	− 0.116	0.006
Baseline HR	− 0.082	0.040
Δ meters
Age	− 0.231	0.004
Male	− 0.187	0.008
BMI	− 0.164	0.022

BMI Body Mass Index, HR heart rate, 6-MWD 6-minute walk distance