| 36 years | 43 years | 53 years | |||
---|---|---|---|---|---|---|
 | OR | p-value | OR | p-value | OR | p-value |
Manual occupation | 0.98 (0.55, 1.76) | 0.955 | 1.27 (0.74, 2.17) | 0.386 | 2.03 (1.19, 3.49) | 0.010 |
Non-manual occupation | Referent | Â | Referent | Â | Referent | Â |
BMI (per z-score) | 1.22 (0.95, 1.56) | 0.117 | 1.47 (1.14, 1.89) | 0.003 | 1.44 (1.15, 1.82) | 0.002 |
 p-value for test of interaction |  | 0.350 |  | 0.232 |  | 0.758 |
Lifting unlikely | 1.15 (0.62, 2.17) | 0.654 | 0.71 (0.41, 1.24) | 0.226 | 0.57 (0.33-0.99) | 0.044 |
Lifting somewhat likely | Referent | Â | Referent | Â | Referent | Â |
Lifting highly likely | 1.18 (0.57, 2.47) | 0.659 | 0.62 (0.30, 1.27) | 0.190 | 0.83 (0.43-1.60) | 0.572 |
BMI (per z-score) | 1.20 (0.93, 1.54) | 0.153 | 1.41 (1.09, 1.81) | 0.008 | 1.40 (1.10-1.77) | 0.006 |
 p-value for test of interaction |  | 0.133 |  | 0.011 |  | 0.745 |
Kneeling unlikely | 1.17 (0.63, 2.15) | 0.621 | 0.96 (0.54, 1.70) | 0.887 | 0.60 (0.34-1.05) | 0.072 |
Kneeling somewhat likely | Referent | Â | Referent | Â | Referent | Â |
Kneeling highly likely | 0.93 (0.42, 2.07) | 0.868 | 0.58 (0.26, 1.29) | 0.180 | 0.76 (0.37-1.54) | 0.446 |
BMI (per z-score) | 1.19 (0.93, 1.53) | 0.163 | 1.41 (1.09, 1.82) | 0.008 | 1.39 (1.10-1.76) | 0.006 |
 p-value for test of interaction |  | 0.557 |  | 0.348 |  | 0.807 |
Sitting unlikely | 0.92 (0.47, 1.77) | 0.792 | 0.88 (0.49, 1.58) | 0.670 | 1.00 (0.56-1.78) | 0.999 |
Sitting somewhat likely | Referent | Â | Referent | Â | Referent | Â |
Sitting highly likely | 1.13 (0.61, 2.06) | 0.700 | 0.69 (0.39, 1.24) | 0.226 | 0.60 (0.34-1.07) | 0.085 |
BMI (per z-score) | 1.19 (0.93, 1.53) | 0.164 | 1.41 (1.09, 1.81) | 0.008 | 1.42 (1.12-1.78) | 0.004 |
 p-value for test of interaction |  | 0.171 |  | 0.278 |  | 0.874 |
Inactive | 1.47 (0.76, 2.86) | 0.255 | 1.07 (0.62, 1.85) | 0.800 | 1.77 (0.90-3.48) | 0.095 |
Less active | Referent | Â | Referent | Â | Referent | Â |
Most active | 1.59 (0.85, 2.96) | 0.145 | 0.78 (0.42, 1.47) | 0.447 | 1.44 (0.71-2.88) | 0.309 |
BMI (per z-score) | 1.31 (1.03, 1.66) | 0.027 | 1.46 (1.16, 1.84) | 0.001 | 1.42 (1.14-1.77) | 0.002 |
 p-value for test of interaction |  | 0.307 |  | 0.284 |  | 0.476 |