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  1. A cardiovascular extension of the Health Measurement Questionnaire.

    Article - En anglais

    Objective

    To investigate the psychometric properties of a cardiovascular extension of an existing utility-based quality of life questionnaire (Health Measurement Questionnaire).

    The new instrument has been named the Utility Based Quality of life-Heart questionnaire, or UBQ-H.

    Design-Explored the test-retest reliability, construct validity, and responsiveness of the UBQ-H.

    Patients-A sample of 322 patients attending cardiac outpatient clinics were recruited from two large metropolitan teaching hospitals.

    A second sample of 1112 patients taking part in the LIPID trial was also used to investigate the validity and responsiveness of the UBQ-H.

    Results

    Ninety per cent of all UBQ-H questionnaires were returned, and item completion rates were high (median of less than 1% missing or N/A answers).

    Cronbach's a measure of internal consistency for the scales ranged between 0.79-0.91, and each item was also most strongly correlated with its hypothesised domain than alternative domains.

    The intra-class test-retest reliability of the UBQ-H scales ranged from 0.65 to 0.81 for patients with stable health.

    Results supported the construct validity of the UBQ-H.

    The UBQ-H was significantly correlated with other information on quality of life (for example, General Health Questionnaire) as anticipated. (...)

    Mots-clés Pascal : Cardiopathie, Homme, Evolution, Qualité vie, Psychométrie, Australie, Océanie, Epidémiologie, Méthodologie, Questionnaire, Validité, Fidélité test, Appareil circulatoire pathologie, Questionnaire UBQ-H

    Mots-clés Pascal anglais : Heart disease, Human, Evolution, Quality of life, Psychometrics, Australia, Oceania, Epidemiology, Methodology, Questionnaire, Validity, Test reliability, Cardiovascular disease

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 99-0460941

    Code Inist : 002B12A09. Création : 22/03/2000.