Table 5

Correlation of KCCQ Physical Limitation Scalelegend

Measure6-min Walk TestNYHASF-36 Physical LimitationLiHFe Physical
KCCQ physical limitation0.48∗∗−0.65∗∗0.84∗∗0.65∗∗
LiHFe physical0.41−0.58∗∗0.72∗∗
  • p < 0.01;

  • ∗∗ p < 0.001.

  • legend KCCQ = Kansas City Cardiomyopathy Questionnaire; LiHFe = Minnesota Living with Heart Failure; NYHA = New York Heart Association; SF-36 = Short Form-36.