| Sociodemographic characteristics |
| n, (%) | Mean ± SD* |
| Age (years) |
| - | 37.28 ± 11.14 |
| Educational level | Primary/secondary | 63 (85.9) | - |
|
| Tertiary | 12 (14.1) | - |
| Marital status | Bachelor | 24 (32.4) |
|
| Married | 48 (63.4) | - | |
| Divorce | 3 (4.2) | - | |
| Number of years of motorcycle riding |
|
| 14.31 ± 6.23 |
| Driving license |
| 42 (57.8) | - |
| Informal driving license |
| 15 (43.3) | - |
| Ophthalmological examination before obtaining a driving license |
| 3/42 | - |
| Responsibility in relation to the motorcycle | Owner | 48 (64.8) | - |
| Employee | 13 (16.9) | - | |
| CONTRACT | 13 (16.9) | - | |
| Loan | 1 (1.4) | - | |
| Motorcycle maintenance | Every week | 46 (62) | - |
| Every 2 weeks | 25 (32.4) | - | |
| Each month | 3 (4.2) | - | |
| Every three months | 1 (1.4) | - | |
| Number of people transported | Often 2 people | 73 (97.3) | - |
| Rarely 2 people | 1 (11.4) | - | |
| Rarely more than 2 people | 32 (45.1) | - | |
|
| Rarely just one person | 38 (53.5) | - |
| Wearing a protective helmet | Never | 16 (21.1) | - |
| Rarely | 29 (36.6) | - | |
| Often | 10 (14.1) | - | |
| Always | 20 (28.2) | - | |
| Number of working hours per day |
|
| 12.65 ± 2.36 |
| Number of hours of rest per day |
|
| 2.39 ± 1.74 |
| Working hours/day (hours) |
|
| 9.6 ± 3.2 |
| Daily payment per motorcycle (CDF*) |
|
| 30,000 ±20,000 |