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Titre : | Reliability and Validity of Ratings of Perceived Exertion in Persons With Multiple Sclerosis (2016) |
Auteurs : | Brice T. Cleland ; Benjamin A. Ingraham ; Molly C. Pitluck |
Type de document : | Article |
Dans : | Archives of Physical Medicine and Rehabilitation (2016/6, 2016) |
Article en page(s) : | pp. 974982 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Effort physique ; Exercice physique ; Rééducation et réadaptation ; Sclérose en plaques |
Mots-clés: | Exercise ; Multiple sclerosis ; Physical exertion |
Résumé : |
Objective To test the reliability and validity of using the Borg rating of perceived exertion (RPE) scale (ratings 620) in persons with multiple sclerosis (PwMS). Design Nonrandomized repeated measures. Setting Research laboratory. Participants Volunteer sample (N=27) comprised of 16 PwMS (10 women) and 11 age-matched persons without multiple sclerosis (MS) (6 women). Clinical measures included symptomatic fatigue, depression, and MS functional capacity. Interventions A submaximal cycling test was performed to estimate maximal capacity. Participants then pedaled for 2 minutes at 50% and 60% of predicted maximal oxygen consumption per unit time (View the MathML sourceV˙o2), and physiological measures and RPE were obtained (week 1: response protocol). One week later, participants replicated the prescribed View the MathML sourceV˙o2 using the RPE range from week 1 (week 2: reproduction protocol). View the MathML sourceV˙o2, heart rate, and respiratory quotient were measured continuously; RPE and workload were measured every minute; and blood lactate and mean arterial pressure were measured after exercise. Main Outcome Measures RPE, workload, View the MathML sourceV˙o2, and heart rate from week 1 to week 2. Results PwMS had greater fatigue (P<.01 and disability baseline measures were similar between groups weeks. during exercise rpe workload view the mathml sourcev heart rate groups. both had an intraclass correlation coefficient>.86 for RPE, workload, and View the MathML sourceV˙o2. The intraclass correlation coefficient was comparatively lower for heart rate for both groups (MS group: .72, non-MS group: .83). RPE was highly correlated with View the MathML sourceV˙o2 (r=.691, P<.001 and workload p for the ms group.> Conclusions Results suggest that RPE can be reliably reproduced, is valid, and may be used in exercise prescription in mildly to moderately impaired PwMS during cycling exercise. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S0003999316000484 |