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Table 3 Utilization of vehicles and related RTI incidence per 1000 population (95% CI)

From: Epidemiology of traffic injuries and motor vehicles utilization in the Capital of Iran: A population based study

Indices Vehicle type
   Motorcycle Car
Percentage of households having a vehicle 19.7 (18.2 - 21.4) 58.5 (56.5 - 60.4)
Vehicles/1000 population 64 (59.0-69.2) 197 (189.3-205.8)
Collision traffic injury for vehicle occupant/1000 vehicle 95 (71.2 - 123.0) 10 (5.9-15.8)
Non-collision transport accident related injury for vehicle occupant/1000 vehicle 385 (336.1-438.7) 0 (0.0-2.1)
Age of drivers Owner 37.8 (12.94) 1,3 46.0 (13.29) 1,4
  Non-owner 28.0 (10.86) 2,3 32.3 (13.18) 2,4
  1. 1: P < 0.001 for age difference of car owners and motorcycle owners
  2. 2: P < 0.05 for age difference of non-owner car drivers versus non-owner motorcycle drivers
  3. 3: P < 0.001 for age difference of motorcycle owner versus non-owner drivers
  4. 4: P < 0.001 for age difference of car owner driver versus non-owner drivers