| Type of Motorcycle * | Injury Severity Score | OR (CI 95%) | p | |
| >25 points | >25 points | |||
| Scooter | 12 | 53 | ||
| Street motorcycle | 19 | 40 | 2.10 (0.91-4.82) | 0.08 |
| Other motorcycle | 13 | 35 | 1.64 (0.67-4.0) | 0.28 |
| Motorcycle brand** | ||||
| Honda | 12 | 27 | 2.15 (0.86-5.40) | 0.10 |
| Italika | 14 | 29 | 2.33 (0.96-5.69) | 0.06 |
| Other motorcycle brand | 12 | 58 | ||
| Motorcycle model *** | ||||
| >2010 | 23 | 53 | 1.84 (0.83-4.09) | 0.13 |
| <2009 | 12 | 51 | ||
| Engine size **** | ||||
| <150 cc | 19 | 78 | 1.12 (0.38-3.33) | 0.84 |
| >150 cc | 5 | 23 | ||
| License plate ***** | ||||
| No | 8 | 15 | 1.79 (0.70-4.58) | 0.22 |
| Yes | 34 | 114 | ||
| Adequate functioning before the accident ****** | ||||
| No | 1 | 12 | 0.24 (0.03-1.87) | 0.19▲ |
| Yes | 42 | 119 | ||
| Knows if the motorcycle is “salvage” | ||||
| Yes | 6 | 9 | 2.44 (0.80-7.41) | 0.11 |
| No | 29 | 106 | ||
| Ignores it | 12 | 18 | 2.44 (1.05-5.63) | 0.03 |
| ▲ Fisher’s Exact Test, *8 without date, **28 without date, ***41 without date, ****55 without date, *****6 without date | ||||