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Demographic and Preoperative Functional Scores by Site of Replacement |
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| Patient Characteristics And Baseline, Preoperative Function |
TKA Mean, (SD), N |
THA Mean (SD) N |
T-Test Results p-value |
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| Age (years) |
66.77, (8.23), 83 |
60.25, (11.19), 69 |
p < 0.001 |
| BMI kg/m2 |
31.42, (4.69), 83 |
28.60, (4.56), 68 |
p < 0.001 |
| TUG score (seconds) |
10.15, (3.66), 83 |
10.14, (3.71), 69 |
p = 0.987 |
| 6 MWT distance (meters) |
403.07, (120.10), 81 |
422.90, (115.65), 67 |
p = 0.311 |
| Stair Test (seconds) |
18.69, (8.37), 82 |
16.41, (11.42), 69 |
p = 0.160 |
| WOMAC PF score |
32.47, (11.89), 83 |
33.32, (10.60), 69 |
p = 0.646 |
| LEFS score |
30.51, (12.44), 83 |
29.45, (12.73), 69 |
p = 0.607 |
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Abbreviations: TKA = Total Knee Arthroplasty THA = Total Hip Arthroplasty N = Number SD = Standard Deviation BMI = Body Mass Index TUG = Timed up and go test 6 MWT = Six Minute Walk Test PF = Physical Function LEFS = Lower Extremity Function Scale | |||
Kennedy et al. BMC Musculoskeletal Disorders 2006 7:100 doi:10.1186/1471-2474-7-100 |
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