What are the key findings of this study?

The Kansas City Cardiomyopathy Questionnaire demonstrated strong convergent validity (r=0.46-0.74, p<0.001) and high sensitivity to clinical changes over 3 months in patients with heart failure.

What is the clinical evidence from this study?

Study design: Observational. Population: Congestive heart failure (CHF) (n=129). Intervention: Kansas City Cardiomyopathy Questionnaire (KCCQ) vs. Minnesota Living with Heart Failure Questionnaire and SF-36. Primary outcome: Convergent validity of each KCCQ domain (r = 0.46 to 0.74, p=<0.001).

April 27, 2026

Desenvolvimento e avaliação do Questionário de Cardiomiopatia de Kansas City: uma nova medida de estado de saúde para insuficiência cardíaca

Q: What is the clinical evidence from this study?

Study design: Observational. Population: Congestive heart failure (CHF) (n=129). Intervention: Kansas City Cardiomyopathy Questionnaire (KCCQ) vs. Minnesota Living with Heart Failure Questionnaire and SF-36. Primary outcome: Convergent validity of each KCCQ domain (r = 0.46 to 0.74, p=<0.001).

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Authors

C.Patrick Green

Charles Porter

Dennis R. Bresnahan

Journals

Journal of the American College of Cardiology

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Institutions

University of Missouri–Kansas City

Saint Luke's Hospital

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Green et al. (Sáb,) conduziram um estudo observacional em insuficiência cardíaca congestiva (ICC) (n=129). O Questionário de Cardiomiopatia de Kansas City (KCCQ) foi comparado com o Minnesota Living with Heart Failure Questionnaire e SF-36 para avaliar a validade convergente de cada domínio do KCCQ (r = 0,46 a 0,74, p<0,001). O Questionário de Cardiomiopatia de Kansas City demonstrou forte validade convergente (r=0,46-0,74, p<0,001) e alta sensibilidade a mudanças clínicas ao longo de 3 meses em pacientes com insuficiência cardíaca.

www.synapsesocial.com/papers/69efd2c1b8a53e2a171bc988 — DOI: https://doi.org/10.1016/s0735-1097(00)00531-3

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Desenvolvimento e avaliação do Questionário de Cardiomiopatia de Kansas City: uma nova medida de estado de saúde para insuficiência cardíaca

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Institutions

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Cite this study

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