Table 4 Influence of baseline demographic factors on change in patient-reported outcomes
| Â | HOOS/KOOS pain | HOOS/KOOS symptoms | HOOS/KOOS ADL | HOOS/KOOS sport/rec | HOOS/KOOS QOL | |
|---|---|---|---|---|---|---|
| Â | Coefficient (95% CI) | Coefficient (95% CI) | Coefficient (95% CI) | Coefficient (95% CI) | Coefficient (95% CI) | |
Model | n = 87, R 2 = 0.14 | n = 87, R 2 = 0.32 | n = 85, R 2 = 0.11 | n = 83, R 2 = 0.18 | n = 86, R 2 = 0.19 | |
|  | Joint (hip vs knee) | −0.5(−5.4;4.5) | −2.6(−8.3;3.0) | −4.1(−9.1;-0.8) | 10.1(2.6;17.6) | 3.9(−1.8;9.6) |
|  | Sex (man vs woman) | 0.4(−4.4;5.2) | −2.6(−8.2;3.0) | 1.9(−2.9;6.7) | 2.0(−4.5;8.5) | −2.2(−7.7;3.3) |
|  | Age (y) | 0.3(−0.3;0.8) | 0.4(−0.3;1.0) | 0.2(−0.4;0.8) | 0.4(−0.4;1.1) | 0.3(−0.3;1.0) |
|  | BMI (kg/m2) | −0.2(−0.8;0.3) | −0.1(−0.7;0.6) | −0.1(−0.7;0.4) | 0.0(−0.6;0.7) | −0.2(−0.9;0.4) |
|  | Considered TJR (mths) | −0.0(−0.2;0.1) | −0.1(−0.2;0.0) | −0.0(−0.1;0.1) | −0.0(−0.2;0.1) | 0.0(−0.1;0.2) |
|  | Previous PT training (no vs yes) | 5.1(−0.3;10.4) | 9.7(3.6;15.7) | 2.1(−3.2;7.4) | 6.0(−1.1;13.3) | 6.5(0.4;12.6) |