OR | 95% CI | Wald | p Value | |
---|---|---|---|---|
Women | ||||
Model 1 | ||||
Age | 0.98 | 0.98 to 0.99 | 75.3 | <0.0001 |
Year of investigation | 0.73 | 0.58 to 0.92 | 7.4 | <0.007 |
Year of investigation2 | 1.00 | 1.00 to 1.01 | 4.5 | 0.03 |
Model 2* | ||||
Age | 0.98 | 0.98 to 0.98 | 67.3 | <0.0001 |
Year of investigation | 0.95 | 0.93 to 0.96 | 42.0 | <0.0001 |
Complaint score | 0.82 | 0.81 to 0.83 | 889.5 | <0.0001 |
Sick-leave/disability pension | 0.35 | 0.28 to 0.42 | 106.0 | <0.0001 |
Leisure time physical activity | 1.51 | 1.35 to 1.69 | 52.4 | <0.0001 |
Married | 1.19 | 1.04 to 1.37 | 6.5 | 0.01 |
Education | 1.07 | 1.01 to 1.13 | 4.7 | 0.03 |
Men | ||||
Model 1 | ||||
Age | 0.70 | 0.63 to 0.78 | 39.7 | <0.0001 |
Age2 | 1.01 | 1.00 to 1.01 | 31.2 | <0.0001 |
Age3 | 1.00 | 1.00 to 1.00 | 25.5 | <0.0001 |
Year of investigation | 0.94 | 0.90 to 0.98 | 7.7 | <0.006 |
Year of investigation2 | 1.01 | 1.00 to 1.01 | 12.5 | <0.0005 |
Year of investigation3 | 1.00 | 1.00 to 1.00 | 17.7 | <0.0001 |
Model 2* | ||||
Age | 0.70 | 0.61 to 0.79 | 30.1 | <0.0001 |
Age2 | 1.01 | 1.00 to 1.01 | 20.6 | <0.0001 |
Age3 | 1.00 | 1.00 to 1.00 | 14.8 | 0.0001 |
Year of investigation | 0.87 | 0.83 to 0.92 | 23.9 | <0.0001 |
Year of investigation2 | 1.01 | 1.01 to 1.01 | 23.9 | <0.0001 |
Year of investigation3 | 1.00 | 1.00 to 1.00 | 25.5 | <0.0001 |
Complaint score | 0.80 | 0.79 to 0.80 | 1606.3 | <0.0001 |
Sick-leave/disability pension | 0.36 | 0.31 to 0.43 | 144.6 | <0.0001 |
Leisure time physical activity | 1.48 | 1.38 to 1.59 | 114.2 | <0.0001 |
Married | 1.33 | 1.20 to 1.48 | 27.4 | <0.0001 |
Unemployed | 0.79 | 0.63 to 1.00 | 3.9 | <0.05 |
*The following variables were removed in the backwards elimination procedure. Women: current smoking (p=0.49), unemployed (p=0.07). Men: current smoking (p=0.54), education (p=0.20)