Demographic and some specific characteristics at baseline and 1-month follow-up (2019–2021)
| Demographic characteristics baseline (n=5807; 2019–2021) | |||||
| Gender | Freq. (%) | Educational level | Freq. (%) | Marital status | Freq. (%) |
| Male | 4597 (79%) | Illiterate | 1480 (26%) | Married | 3298 (57.9) |
| Age | Diploma | 2657 (46.8%) | Widow/divorced | 260 (4.6) | |
| <18 | 1162 (20%) | Academic | 542 (9.5%) | Single | 2134 (37.5) |
| 18–64 | 4171 (71.8%) | ||||
| >65 | 474 (8.2%) | ||||
| Mean age (SD) | 35 (18.6) | Total | 5679 (100)* | Total | 5692 (100)* |
| Crash-related and victim-related characteristics | ||||
| Baseline (n=5807; 2019–2021) | F-up1* (n=2905; 2019–2021) | |||
| Freq. | % | Freq. | % | |
| Used vehicle | ||||
| Passenger car | 2058 | 35.6 | 1035 | 35.9 |
| Motorcycle | 1537 | 26.7 | 743 | 25.7 |
| No used vehicle/pedestrian | 1520 | 26.3 | 781 | 27.1 |
| Light/heavy trucks/agricultural vehicles | 655 | 7.7 | 240 | 8.3 |
| Others (bike rider, unspecified, unknown) | 231 | 3.7 | 88 | 3.0 |
| Total | 5807 | 100 | 2887† | 100.0 |
| Counterpart vehicle | ||||
| Passenger car | 2923 | 50.7 | 1456 | 50.6 |
| Light/heavy trucks/agricultural vehicles | 895 | 15.5 | 443 | 15.4 |
| Motorcycle | 235 | 4.0 | 104 | 3.6 |
| Others (rebar thrown from a truck, animals/fixed objects, no counterpart, unspecified, unknown) | 1721 | 29.8 | 874 | 30.4 |
| Total | 5763* | 100 | 2877* | 100.0 |
| Role of victim | ||||
| Driver | 2419 | 42.4 | 1240 | 43.1 |
| Passenger/pillion passenger | 1698 | 29.8 | 826 | 28.7 |
| Pedestrian | 1502 | 26.6 | 769 | 26.7 |
| Others (bike rider, getting on/off a vehicle, unspecified, unknown) | 188 | 3.2 | 40 | 1.4 |
| Total | 5807 | 100 | 2875* | 100.0 |
| Crash mechanism | ||||
| Vehicle fall | 148 | 2.6 | 108 | 3.8 |
| Crash with animals/fixed objects | 420 | 7.3 | 239 | 8.3 |
| Vehicle–vehicle | 2482 | 43.2 | 1204 | 42.1 |
| Crash with pedestrian | 1523 | 26.5 | 771 | 26.9 |
| Roll over | 845 | 14.7 | 386 | 13.5 |
| Off the road | 172 | 3 | 96 | 3.4 |
| Others (tire burst, unspecified) | 154 | 2.7 | 57 | 2 |
| Total | 5744* | 100 | 2861* | 100 |
*One-month follow-up.
†Participants for whom the data are available (excluding missing values).