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Titre : | Predictors of shuttle walking test performance in patients with cardiovascular disease (2013) |
Auteurs : | G. Pepera ; F. Cardoso ; M.J.D. Taylor |
Type de document : | Article |
Dans : | Physiotherapy (2013/4, 2013) |
Article en page(s) : | pp. 317-322 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Epreuve d'effort ; Maladies cardiovasculaires |
Mots-clés: | Exercise Test ; Walking ; Marche à pied ; Cardiovascular Diseases |
Résumé : |
Objective The incremental shuttle walking test (ISWT) is used to estimate cardiorespiratory fitness, but data from healthy individuals suggest that demographic and anthropometric measures account for much of the variance in test performance. The aim of this study was to determine whether anthropometric, demographic and selected gait measures also predict ISWT performance (i.e. distance walked) in patients with cardiovascular disease. Design Observational study. Setting A community-based cardiac rehabilitation centre (Cohort 1) and a hospital outpatient cardiac rehabilitation programme (Cohort 2). Participants Sixteen patients with clinically stable cardiovascular disease (Cohort 1) and 113 patients undergoing cardiac rehabilitation (Cohort 2). Interventions Patients in Cohort 1 performed the ISWT on two occasions. Anthropometric data and walking and turning variables were collected. Linear regression analyses were used to identify the predictors of test performance. The authors subsequently attempted to validate the equation created by comparing predicted and actual ISWT values in a larger (n = 113) validation sample (Cohort 2). Main outcome measures Distance walked during ISWT, step length and height. Results No gait or turning measures were significantly associated with ISWT performance. Distance walked correlated most strongly with step length (r = 0.83, P Conclusions Routine clinical measures, particularly patient's height, are predictive of ISWT performance. The findings of the present study are in partial agreement with similar studies performed in healthy individuals, and it remains unclear whether the ISWT performance of patients with cardiovascular disease is influenced by the same factors as the ISWT performance of healthy individuals. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S0031940613000205 |