Titre :
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Testing the measurement properties of the Short Form-36 Health Survey in a frail elderly population. (1998)
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Auteurs :
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K. STADNYK ;
J. CALDER ;
K. ROCKWOOD ;
Division of Geriatric Medicine. Dalhousie University. Halifax. NS. CAN
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Type de document :
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Article
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Dans :
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Journal of clinical epidemiology (vol. 51, n° 10, 1998)
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Pagination :
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827-835
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Langues:
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Anglais
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Mots-clés :
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Etat santé
;
Qualité vie
;
Indicateur
;
Echelle santé
;
Indicateur santé [épidémiologie]
;
Epidémiologie
;
Méthodologie
;
Homme
;
Canada
;
Amérique
;
Amérique du Nord
;
Santé physique
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Résumé :
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[BDSP. Notice produite par INIST iR0xRMoF. Diffusion soumise à autorisation]. The Short Form-36 Health Survey (SF-36) is a widely used measure of health-related quality of life, however, its suitability for frail older persons is not well documented. This study examines the measurement properties of the SF-36 in a frail older patient population. Patients consecutively admitted to two geriatric services (n=146) were administered the SF-36 and comparative measures on admission and discharge. Internal consistency (0.75-0.91) and test-retest reliability (0.24-0.80) did not meet standards for clinical application of the tool. Four subscales were moderately correlated with comparative measures (Physical Function 0.53 to - 0.76 ; Bodily Pain - 0.61 ; Vitality - 0.58 ; Mental Health - 0.63). The results of effect size, standardized response mean, and relative efficiency statistics were consistent in documenting only minimal change for the SF-36 subscales. The SF-36 appears to be reliable and valid, although its ability to monitor clinical change for frail older patients is questionable.
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