| The date and time of accident | The year, month, day and time of the accident |
| Time slot | Time of accident (day or night) |
| Day of the week | Days of accidents (Mon., Tues., …, Sun.) |
| Number of deaths | The number of people who died due to traffic accidents |
| Number of seriously injured people | The number of injured people (More than 3 weeks of treatment is required) |
| Number of slightly injured people | The number of injured people (More than 5 days and less than 3 weeks of treatment is required) |
| Number of injured people | The number of injured people (Less than 5 days of treatment is required) |
| Area | Traffic accident area (city, country, district) |
| Type of accident | Types of accidents (Car-Car, Car-Human accidents, etc.) |
| Type of accident: subcategory | Type of behavior at the time of the accident (frontal collision, side collision, walking, etc.) |
| Road type | Type of accident road (highway, underpass, etc.) |
| Accident vehicle | Type of accident vehicle of the biggest fault or the smallest damage among the traffic accident (Truck, car, etc.) |
| Victim vehicle | Type of accident vehicle of the fewest fault or the biggest damage among the traffic accident (car, passenger, etc.) |