Step 1: Select variables

Select the variables that you want to appear as dimensions in your table. The mandatory dimensions, Year and Measures, are pre-selected; their items may be selected in Step 2.

• • Measures (e.g. number of fatalities)
• A. Collision Date

  • Year - Calendar year in which the collision occurred (24 items)
  • Month - Month in which the collision occurred (14 items)
  • Day of Week - Day of the week that that collision occurred (9 items)
  • Collision Hour - Hour of the day when the collision occurred (34 items)
• B. Collision Details

  • Collision Conf - Configuration of the first collision event (21 items)
  • Persons-Coll. - Number of persons involved in the collision (13 items)
  • Road Alignment - Visual alignment of the roadway (9 items)
  • Road Surface - Condition of the road surface (12 items)
  • Roadway Config - Roadway configuration at the collision site (15 items)
  • Collision Sev - Severity of the consequences of the entire collision (3 items)
  • Traffic Control - Predominant traffic control device/measure present (21 items)
  • Vehicles-Coll. - Number of vehicles involved in the collision (7 items)
  • Weather - Weather condition (10 items)
  • Light Condition - The ambient light condition at the scene of the collision (9 items)
  • Road Class I - Road Classification I (6 items)
  • Road Class III - Road Classification III (11 items)
  • Speed limit - Posted Speed Limit (13 items)
  • Pedestrians - Number of pedestrians involved in the collision (5 items)
• C. Vehicle Details

  • People in Veh. - Number of people in the vehicle (8 items)
  • Vehicle Type - Classification according to general design of vehicle (21 items)
  • Vehicle Year - Model year of the vehicle as specified by the manufacturer (135 items)
  • Vehicle Maneuver - The actual movement of the vehicle just prior to the collision (22 items)
  • 1st Impact Loc - The location on the vehicle of the initial point of impact (26 items)
• D. Person Details

  • Injury Severity - Whether a person was killed, injured or uninjured (6 items)
  • Person Age - Age of the person according to the last birthday (117 items)
  • Person Position - Position of person inside or outside the vehicle (26 items)
  • Person Gender - Gender of the person (5 items)
  • Road User Class - General category of road user (7 items)
  • Safety Device - Safety device used (11 items)