From: Barthel Index is a valid and reliable tool to measure the functional independence of cancer patients in palliative care
Variables
Barthel Index
KPS
rho = 0.766, p < 0.001
EORTC-QLQ-C15-PAL
Functional
rho = -0.698, p < 0.001
Symptoms
rho = -0.540, p < 0.001
Quality of life
rho = 0.748, p < 0.001