| Walking | Cycling | ||||
---|---|---|---|---|---|---|
Exposure category | Exposure range in MET. hours per week | Exposure range in minutes per week (@ 4.0 METs) | Change in relative risk for 1 MET. hour per week increase (x10 3) | Exposure range in MET. hours per week | Exposure range in minutes per week (@ 6.8 METs) | Change in relative risk for 1 MET. hour per week increase (x10 3) |
Category 1 | 0.1 to 8.0 | 1-120 | 13.75 | 0.1 to 11.5 | 1-101 | 14.78 |
Category 2 | 8.0 to 22.5 | 120-338 | 2.07 | 11.5 to 32.0 | 101-282 | 3.41 |
Category 3 | 22.5 to 50.0 | 338-750 | 2.91 | 32.0 to 65.0 | 282-574 | 1.82 |