Frequency of interventions in helmet users v helmet non-users
| Measure | Total (n=392) | No (%) helmet users (n=104) | No (%) helmet non-users (n=288) | p Value |
|---|---|---|---|---|
| Lit front light | 190 | 63 (60.6) | 127 (44.1) | ≤0.01 |
| Lit rear light | 197 | 64 (61.5) | 133 (46.2) | ≤0.01 |
| Both lights | 163 | 55 (52.9) | 108 (37.5) | ≤0.01 |
| High visibility clothing | 39 | 29 (27.9) | 10 (3.5) | ≤0.01 |
| None observed | 137 | 23 (22) | 136 (47.2) | ≤0.01 |
| Any observed | 255 | 81 (78) | 152 (52.3) | ≤0.01 |
| All four interventions | 14 |