Baseline Mean (95% CI) | n | 1 year Mean (95% CI), | n | Change from baseline (95% CI) | 2 years Mean (95% CI) | n | Change from baseline (95% CI) | |
---|---|---|---|---|---|---|---|---|
Total KOOS | ||||||||
CCI | 69.4 (66.6, 72.2) | 141 | 79.3 (76.7,81.9) | 111 | 9.9 (6.9, 12.5) *** | 79.4 (76.7, 82.0) | 103 | 10.0 (7.4,13.5) *** |
Usual Care | 64.7 (60.2, 69.2) | 50 | 65.2 (60.9, 69.4) | 57 | 0.5 (−4.1, 5.0) | 61.0 (56.7, 65.2) | 37 | −3.7 (−8.7, 0.9) |
CCI vs. UC | 4.6 (− 0.7, 10.0) | 14.1 (9.1, 19.1) *** | 18.4 (13.4, 23.5) *** | |||||
KOOS Symptoms | ||||||||
CCI | 72.8 (69.9, 75.6) | 152 | 79.8 (77.1, 82.6) | 115 | 7.0 (4.1, 9.8) *** | 80.3 (77.2, 83.5) | 107 | 7.5 (4.4, 10.7) *** |
Usual Care | 71.2 (66.2, 76.3) | 51 | 70.2 (65.0, 75.4) | 57 | −1.0 (−5.7, 3.5) | 65.8 (59.0, 72.7) | 38 | −5.4 (−0.0, − 10.9) |
CCI vs. UC | 1.6 (−3.5, 7.0) | 9.6 (3.3, 13.1) *** | 14.5 (10.0, 21.6) *** | |||||
KOOS Pain | ||||||||
CCI | 74.7 (71.9, 77.5) | 149 | 83.5 (80.6, 86.3) | 112 | 8.7 (5.7, 11.8) *** | 84.0 (80.7, 87.2) | 107 | 9.3 (6.0, 12.6) *** |
Usual Care | 68.6 (63.9, 73.4) | 52 | 67.4 (63.0, 71.7) | 57 | −1.2 (−6.3, 3.6) | 67.5 (60.9, 74.0) | 39 | −1.1 (− 6.7, 3.3) |
CCI vs. UC | 6.1 (0.6, 11.3) | 16.1 (11.2, 21.4) *** | 16.5 (13.1, 23.5) *** | |||||
KOOS Activities of Daily Living | ||||||||
CCI | 78.9 (76.1, 81.7) | 151 | 87.1 (84.6, 89.5) | 115 | 8.2 (5.4, 11.2) *** | 87.4 (84.5, 90.2) | 107 | 8.5 (5.2, 11.8) *** |
Usual Care | 71.9 (67.2, 76.5) | 52 | 70.9 (67.1, 74.7) | 57 | −1.0 (−5.2, 3.5) | 64.5 (59.8, 69.3) | 39 | −7.4 (−12.9, − 1.9) ** |
CCI vs. UC | 7.0 (1.8, 12.3) ** | 16.2 (12.0, 21.0) *** | 22.9 (17.9, 28.7) *** | |||||
KOOS Sport and Recs | ||||||||
CCI | 58.9 (54.2, 63.7) | 143 | 73.1 (68.7, 77.5) | 114 | 14.2 (9.2, 19.4). *** | 71.7 (66.4, 77.1) | 103 | 12.6 (6.7, 19.1) *** |
Usual Care | 60.8 (53.2, 68.4) | 51 | 61.4 (54.6, 68.1) | 57 | 0.6 (−7.0, 8.6) | 54.9 (46.3, 63.5) | 38 | −5.9 (− 14.3, 3.1) |
CCI vs. UC | −1.9 (− 10.3, 6.6) | 11.7 (3.2, 19.6) ** | 16.8 (7.7, 25.9) *** | |||||
KOOS Quality of Life | ||||||||
CCI | 61.7 (57.9, 65.5) | 150 | 73.0 (69.1, 76.9) | 115 | 11.3 (7.4, 15.3) *** | 73.6 (69.6, 77.6) | 106 | 11.9 (8.3, 15.9) *** |
Usual Care | 50.9 (44.3, 57.4) | 52 | 55.9 (49.9, 61.8) | 57 | 5.0 (−1.4, 10.1) | 52.1 (44.7, 59.5) | 39 | 1.2 (−5.2, 7.8) |
CCI vs. UC | 10.8 (4.1, 18.6) ** | 17.1 (10.6, 24.7) *** | 21.5 (14.9, 27.9) *** |