Table 4.

Convergent validity of PROMIS+HF summary scores and KCCQ scores in 600‐participant cross‐sectional sample

PROMIS+HF‐27 profile
Measure score comparison	Pearson's r coefficient	Spearman ρ coefficient
P+HF physical health summary and KCCQ clinical summary	0.79	0.69
P+HF mental health summary and KCCQ quality of life	0.68	0.61
P+HF social health summary and KCCQ social limitation	0.64	0.57
P+HF overall health summary and KCCQ overall summary	0.82	0.72

PROMIS+HF‐10 profile
Measure score comparison	Pearson's r coefficient	Spearman ρ coefficient
P+HF physical health summary and KCCQ clinical summary	0.78	0.69
P+HF mental health summary and KCCQ quality of life	0.62	0.56
P+HF social health summary and KCCQ social limitation	0.57	0.50
P+HF overall health summary and KCCQ overall summary	0.80	0.70

KCCQ, Kansas City Cardiomyopathy Questionnaire; P+HF, PROMIS‐Plus‐Heart Failure.