Table 5.
Relative risks* for KR due to primary OA at different levels of BMI and physical activity at work
|
Physical activity at work | ||||
|---|---|---|---|---|
| Body mass index, kg/m 2 | Sedentary | Moderate | Intermediate | Intensive |
|
Men |
|
|||
| <23.3 |
1 |
1.2 (0.5-2.9) |
1.2 (0.4-3.3) |
1.9 (0.7-5.3) |
| 23.4-25.1 |
2.0 (0.9-4.2) |
2.6 (1.2-5.4) |
3.5 (1.6-7.6) |
5.1 (2.4-11.3) |
| 25.2-27.2 |
1.2 (0.5-2.8) |
4.1 (2.1-8.3) |
3.7 (1.7-7.8) |
5.6 (2.7-12.0) |
| > = 27.3 |
5.9 (3.0-11.4)) |
7.3 (3.7-14.2) |
8.1 (4.1-16.2) |
11.7 (5.9-23.1) |
|
Women |
|
|||
| <21.6 |
1 |
0.6 (0.3-1.3) |
0.8 (0.3-2.3) |
3.1 (0.7-13.8) |
| 21.7-23.5 |
1.4 (0.7-2.8) |
1.7 (0.9-3.1) |
1.3 (0.5-3.0) |
2,6 (0.6-11.3) |
| 23.6-26.1 |
2.8 (1.5-5.2) |
3.2 (1.8-5.6) |
3.1 (1.6-6.0) |
7.9 (3.5-17.7) |
| > = 26.2 | 7.2 (4.1-12.8) | 9.0 (5.2-15.7) | 10.6 (5.9-18.8) | 15.8 (8.2-30.3) |
*Adjusted for Age at screening, height, smoking habits, and physical activity at leisure (95% CI).