| – | OR | CI 95% |
| Riding under the influence of alcohol | 1.42 | 0.39-5.26 |
| Weather conditions: On night/Sunny | 0.28 | 0.07-1.17 |
| Weather conditions: On night/Other weather condition | 2.23 | 0.29-17.35 |
| Days on the week for using the motorcycle: 5 or more days / 1 to 4 days | 0.42 | 0.08-2.18 |
| Days on the week for using the motorcycle: No day/1 to 4 days | 3.66 | 0.16-85.39 |
| No adequate functioning before the accident | 76.89 | 2.08-2839.25 |
| Think they infringed a road rule | 6.88 | 1.30-36.26 |
| Motorcycle rider | 0.09 | 0.003-2.21 |
| Motorcycle brand: Italika/Honda | 0.47 | 0.08-2.61 |
| Motorcycle brand: Otra marca/Honda | 0.06 | 0.008-0.41 |
| Motorcycle model | 0.49 | 0.11-2.11 |
| License plate | 1.76 | 0.34-9.13 |
| The injured motorcyclist live in Metropolitan Area of Guadalajara | 7.58 | 1.15-50.17 |
| Knows if the motorcycle is “salvage”: Yes/No | 6.60 | 0.41-105.74 |
| Knows if the motorcycle is “salvage”: Ignores it/No | 113.84 | 9.13-1419.96 |
| Motorcyclist insurance | 3.80 | 0.65-22.07 |
| Site of the accident: Straight track/ Cross-intersection | 0.10 | 0.02-0.61 |
| Site of the accident: Other site/ Cross-intersection | 0.28 | 0.06-1.30 |
| *n=117, we eliminate incomplete registers to do the logistic regression model | ||