Journal of Transportation Technologies, 2016, 6, 277-285 http://www.scirp.org/journal/jtts ISSN Online: 2160-0481 ISSN Print: 2160-0473 DOI: 10.4236/jtts.2016.65025 September 28, 2016 Epidemiological Pattern of Road Traffic Injuries among Occupants’ Vehicles in 2012 Elaheh Ainy 1 , Ali Khorshidi 2 , Ayad Bahadori Monfared 3 , Hamid Soori 1 , Mashyaneh Haddadi 1,4* 1 Safety Promotion and Injury Prevention Research Center, Deputy Research Department, Shahid Beheshti University of Medical Sciences, Tehran, Iran 2 Department of Epidemiology, Ilam University of Medical Sciences, Ilam, Iran 3 Social Medicine Department, Shahid Beheshti University of Medical Sciences, Tehran, Iran 4 Injury Prevention and Safety Promotion Department, Disaster and Emergency Management Center, Ministry of Health and Medical Education, Tehran, IRran Abstract There has been no precise information regarding occupants’ status and their portion in traffic accident. By using traffic police information, epidemiological pattern of road traffic injuries among occupants’ vehicles was analyzed in 2012. It was a cross sectional study. In this study, traffic police registered data in 2012 were used. Sub- jects were all occupants who had accident record in 2012 (81585: 77841 injured and 3744 death). Before analyzing, various preparatory steps including data control and merging were done after which data were processed. Findings showed that the mean age of the studied population was 28.7 ± 15.11 years. The highest percentage of acci- dent occurred among car and motorcycle occupants respectively. The risk of death among the injured aged 30 - 59 years and 60+ were 1.20 and 2.23 times more than 30 years (as reference) respectively (p < 0.001). Risk of death among the injured in high ways, main roads and rural roads was 2.84 times more than in urban roads (p < 0.001). The risk of death among the injured was 2 times higher in high ways, main roads and rural secondary roads than streets (p < 0.001). Hence car and motorcycle occupants need urgent attention especially in motorways and high ways, main roads and rural secondary. Keywords Occupant, Injured, Death, Motor Ways, High Ways, Main Roads, Rural Roads How to cite this paper: Ainy, E., Khorshidi, A., Monfared, A.B., Soori, H. and Haddadi, M. (2016) Epidemiological Pattern of Road Traffic Injuries among Occupants’ Vehicles in 2012. Journal of Transportation Techno- logies, 6, 277-285. http://dx.doi.org/10.4236/jtts.2016.65025 Received: July 11, 2016 Accepted: September 25, 2016 Published: September 28, 2016 Copyright © 2016 by authors and Scientific Research Publishing Inc. This work is licensed under the Creative Commons Attribution International License (CC BY 4.0). http://creativecommons.org/licenses/by/4.0/ Open Access