Indoor and Outdoor Mobility following Total Knee Arthroplasty.
| Autor: | Storey, Ava S.T., Myrah, Ainslie M., Bauck, Robyn A., Brinkman, Danielle M., Friess, Shawn N., Webber, Sandra C. |
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| Předmět: |
WALKING
ANALYSIS of variance MULTIVARIATE analysis OSTEOARTHRITIS PROBABILITY theory QUESTIONNAIRES RESEARCH funding STATISTICS SURVEYS T-test (Statistics) TOTAL knee replacement U-statistics DATA analysis ACCELEROMETRY CROSS-sectional method STAIR climbing DATA analysis software DESCRIPTIVE statistics OLD age |
| Zdroj: | Physiotherapy Canada; 2013, Vol. 65 Issue 3, p279-288, 10p |
| Abstrakt: | Purpose: To determine the relationship between indoor and outdoor mobility capacity in older adults with unilateral total knee arthroplasty (TKA) and, secondarily, to determine walking intensity in the same population and to compare all outcomes to a control group of older adults without knee pathology. Method: In this cross-sectional study, participants (TKA=16, mean 22.9 (SD 9.7) mo post TKA; control=22) completed indoor walking tests and a 580 m outdoor course that included varying terrain (e.g., curbs, grass, sidewalk) and frequent changes in direction. Walking capacity was assessed using stopwatches, global positioning system watches and accelerometers. Results: Outdoor walking time was moderately correlated (p<0.05) with the timed up-and-go (TUG) test (r=0.65), stair-climb test (SCT) (r=0.67 ascending, r=0.79 descending), 10 m walk test (10 mWT) (r=0.73), and 6-minute walk test (6 MWT) (r=-0.75). Based on activity counts, walking intensity levels for participants in both groups were moderate (outdoor walk and 6 MWT). There was no significant difference in walking capacity between groups (TUG, SCT, 10 mWT, 6 MWT, outdoor walk). Conclusions: Common clinical walking tests are moderately correlated with outdoor mobility. Mobility capacity of individuals post TKA was similar to controls in both indoor and outdoor environments, and participants in both groups achieved moderate physical activity levels with walking. [ABSTRACT FROM AUTHOR] |
| Databáze: | Complementary Index |
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