| Titre : | Testing the measurement properties of the Short Form-36 Health Survey in a frail elderly population. (1998) |
| Auteurs : | K. STADNYK ; J. CALDER ; K. ROCKWOOD ; Division of Geriatric Medicine. Dalhousie University. Halifax. NS. CAN |
| Type de document : | Article |
| Dans : | Journal of clinical epidemiology (vol. 51, n° 10, 1998) |
| Pagination : | 827-835 |
| Langues: | Anglais |
| Mots-clés : | Etat santé ; Qualité vie ; Indicateur ; Echelle santé ; Indicateur santé [épidémiologie] ; Epidémiologie ; Méthodologie ; Homme ; Canada ; Amérique ; Amérique du Nord ; Santé physique |
| Résumé : | [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. |

