Table 3 Longitudinal mixed model analyses examining the association of demographic, pain, sports and recreation activity limitations, fear of re-injury and personal importance of exercise on subsequent time spent in walking, household activities, lower and higher risk for knee injury physical activities.
| Â | Walking | Household activities | Lower risk for knee injury physical activities | Higher risk for knee injury physical activities |
|---|---|---|---|---|
β (SE) | β (SE) | β (SE) | β (SE) | |
Age | −2.64 (3.98) | 5.49 (2.55)* | −5.78 (2.08)** | −2.58 (0.96)** |
Gender | 1.39 (55.41) | 48.86 (35.56) | −0.81 (29.84) | −21.93 (13.91) |
Body mass index | −1.81 (7.13) | −3.44 (4.51) | 4.83 (3.62) | 0.75 (1.77) |
Pain | −0.46 (1.82) | 0.30 (1.11) | 1.23 (0.70) | 0.47 (0.36) |
Sports and recreation activity limitations | 0.94 (0.98) | 1.10 (0.60) | −0.12 (0.37) | 0.43 (0.27) |
Mean fear of re-injury | −0.29 (1.15) | 0.82 (0.74) | −0.76 (0.59) | −0.27 (0.29) |
Change in fear of re-injury | 0.66 (0.96) | 1.04 (0.56) | −024 (0.35) | −0.72 (0.22)** |
Mean personal importance of exercise | 3.68 (4.04) | −2.37 (2.59) | 10.75 (2.23)** | 3.84 (1.02)** |
Change in personal importance of exercise | 2.46 (6.01) | 11.67 (3.52)** | 0.62 (2.28) | −0.28 (1.43) |