Table 3 Mean and Quartile Scores of the Performance Measures across Time
| Measure |
Preop Mean, SD Quartiles n = 150 |
Postop 1 <16 Days Postop Mean, SD, n Quartiles |
Postop 2 >20 Days From Postop 1 Mean, SD, n Quartiles |
|---|---|---|---|
| Self-paced Walk Time (seconds) |
31.7, 9.2 25, 30, 36 |
85.7, 62.7, 115 53, 66, 93 |
33.7, 10.9, 92 26, 32, 38 |
| Stair Time (seconds) |
17.1, 8.2 11, 15, 22 |
40, 12, 87 29, 39, 48 |
20.0, 9.7, 91 12, 18, 27 |
| Timed Up and Go Time (seconds) |
9.8, 3.2 7, 9, 11 |
24.7, 14.2, 116 15, 21, 31 |
10.3, 4.2, 91 7, 9, 12 |
| Six minute Walk Test Distance (meters) |
412, 123 329, 412, 508 |
193, 87, 82 120, 194, 263 |
408, 116, 91 328, 393, 477 |