Outcome | Mean change from baseline, (SD) | Between-group mean difference in change (95% CI) | |
APP | CONTROL | ||
(n = 31) | (n = 26) | ||
Secondary Outcomes | |||
Timed up and go, s | 2.0 (7.6) | 0.4 (5.4) | 1.6 (−1.8, 5.1) |
Single leg stand test, s, surgical leg | 1.0 (8.8) | 2.2 (12.6) | 1.2 (−4.6, 7.1) |
30-s sit-to-stand, No. | −1.1 (5.4) | −0.8 (4.4) | 0.3 (−2.6, 2.9) |
KOOS JR, surgical leg | 7.2 (16.3) | 12.5 (14.2) | 5.3 (−4.7, 15.3) |
PROMIS, physical | 2.4 (5.6) | 3.0 (7.7) | 0.6 (−3.1, 4.2) |
VR-12 Health Survey, physical | −1.5 (11.1) | −2.3 (14.0) | 0.7 (−6.1, 7.6) |
mABC | −4.1 (15.7) | −5.6 (23.1) | 1.4 (−9.2, 12.2) |