| Change baseline vs follow-up | ||||
---|---|---|---|---|---|
 | Total OA group | Hip OA | Knee OA | References | |
 | (n = 83 to 87) | (n = 31 to 38) | (n = 45 to 49) | (n = 41 to 43) | |
 | Mean diff (95% CI) | Mean diff (95% CI) | Mean diff (95% CI) | Mean diff (95% CI) | |
Patient-reported outcomes | Â | Â | Â | Â | |
HOOS/KOOS subscales | Â | Â | Â | Â | |
 | Pain | 5.7(3.3;8.0) | 6.1(2.9;9.3) | 5.3(1.9;8.7) | 0.5(−3.1;4.1) |
 | Symptoms | 4.2(1.3;7.2) | 4.7(0.1;9.4) | 3.8(0.1;7.7) | 2.1(−2.4;6.7) |
 | ADL | 7.1(4.8;9.3) | 5.0(1.7;8.3) | 8.5(5.4;11.7) | −1.0(−4.5;2.5) |
 | Sport/Rec | 4.5(1.3;7.6) | 6.9(1.1;12.8) | 2.4(0.8;5.6) | 0.5(−4.4;5.4) |
 | QOL | 5.8(3.1;8.6) | 7.1(3.7;10.6) | 4.8(0.7;9.0) | 2.1 (−2.8;6.9) |
Physical function | Â | Â | Â | Â | |
Chair stands (sec) | −3.24(−4.29;-2.20) | −3.23(−4.33;-2.13) | −3.26(−4.96;-1.57) | −0.88(−1.33;-0.43) | |
Knee bendings/30 sec affected leg (n)‡ | 2.3(0.3;4.4) | 4.0(1.4;6.7) | 0.1(−3.1;3.2) | 1.8(0.5;3.2)†| |
Knee bendings/30 sec non-affected leg (n)‡ | 1.4(−0.0;2.8) | 2.3(−0.1;4.7) | 0.6(−1.0;2.1) | ||
Knee ext affected leg (kg) | 1.7(1.1;2.4) | 1.9(0.9;2.7) | 1.5(0.6;2.4) | 0.2(−0.7;1.1)†| |
Knee ext non-affected leg (kg) | 1.0(0.3;1.6) | 1.2(0.1;2.3) | 0.8(0.1;1.7) | ||
20-m walk test, time (sec) | −1.34(−1.97;-0.72) | −1.09(−1.85;-0.32) | −1.55(−2.51;-0.59) | −0.03(−0.32;0.26) | |
20-m walk test, steps (n) | −1.5(−2.3;-0.6) | −1.0(−1.9;-0.1) | −1.8(−3.1;-0.5) | −0.1(−0.5;0.3) |