Table 2 Association between physical activities measured 5Â years prior and tibial cartilage volume
| Â | Univariable | Multivariablea | Multivariableb |
|---|---|---|---|
Cartilage volume (mm3) | β (95 % CI) | β (95 % CI) | β (95 % CI) |
IPAQ Category (high vs moderate and low) | Â | Â | Â |
Total tibial | 276.90 (103.42, 450.39) | 195.83 (56.27,335.38) | 182.94 (51.84,314.04) |
Medial tibial | 171.64 (40.28, 303.01) | 116.40 (−4.55, 237.36) | 105.84 (−9.69, 221.38) |
Lateral tibial | 300.61 (151.29, 449.93) | 206.44 (77.93, 334.96) | 198.74 (72.74, 324.75) |
Total PA (min/week) | Â | Â | Â |
Total tibial | 0.41 (0.17, 0.63) | 0.28 (0.10, 0.46) | 0.30 (0.13, 0.47) |
Medial tibial | 0.13 (0.00, 0.26) | 0.07 (−0.05, 0.19) | 0.08 (−0.03, 0.20) |
Lateral tibial | 0.28 (0.13, 0.43) | 0.21 (0.08, 0.33) | 0.19 (0.07, 0.32) |
Vigorous PA (min/week) | Â | Â | Â |
Total tibial | 1.18 (0.67, 1.69) | 0.55 (0.12, 0.98) | 0.54 (0.13, 0.94) |
Medial tibial | 0.20 (−0.10, 0.51) | −0.08 (−0.35, 0.22) | −0.07 (−0.35, 0.20) |
Lateral tibial | 0.98 (0.64, 1.31) | 0.61 (0.31, 0.91) | 0.55 (0.26, 0.84) |
Moderate PA (min/week) | Â | Â | Â |
Total tibial | 0.18 (−0.25, 0.62) | 0.30 (−0.05, 0.65) | 0.34 (0.01, 0.67) |
Medial tibial | 0.16 (−0.10, 0.41) | 0.18 (−0.05, 0.41) | 0.20 (−0.02,0.42) |
Lateral tibial | 0.03 (−0.26, 0.32) | 0.12 (−0.13, 0.37) | 0.11 (−0.14, 0.36) |
Walking PA (min/week) | Â | Â | Â |
Total tibial | 0.50 (0.07, 0.93) | 0.35 (0.01, 0.069) | 0.40 (0.07, 0.72) |
Medial tibial | 0.18 (−0.07, 0.43) | 0.12 (−0.10, 0.35) | 0.15 (−0.06, 0.37) |
Lateral tibial | 0.32 (0.04, 0.61) | 0.22 (−0.02, 0.47) | 0.22 (−0.18, 0.46) |