Estimated number of preventable cases of bicycle related bicycle injuries in Stavanger, Norway, 1990–96
| Age (years) | Bicycle related head injuries 1990–96 | Bicycle helmet utilization rate | PAF* | Estimated No of preventable cases |
|---|---|---|---|---|
| *Assumed RR = 3.3 (70% risk reduction), and helmet utilization rate = 100%. | ||||
| 0–2 | 3 | 0% | 70% | 2 |
| 3–11 | 156 | 30% | 62% | 97 |
| 12–14 | 51 | 15% | 66% | 34 |
| All ages | 210 | 133 | ||