title: Magnitude of, trends in, and associated factors of road traffic collision in central Ethiopia.
abstract: BACKGROUND
  Road traffic collision (RTC) is one of many public health problems. Globally, about 1.2 million people die due to RTCs every year. Of these, 85% reside in low- and middle-income countries. Despite low road network density and vehicle ownership, Ethiopia has a relatively high collision record. Collisions in the Addis Ababa and Oromia Regions account for 58% of all fatal collisions in Ethiopia. The aim of this study was to assess the magnitude of, trends in and factors associated with RTCs in central Ethiopia.
  
  
  METHODS
  A retrospective study was conducted using relevant police reports obtained from eight police stations found between Akaki and Adama towns located in central Ethiopia. The study included reports from July 2007 to June 2012. Both quantitative and qualitative techniques were employed, and bivariate and multivariate analyses were performed to identify the factors associated with the RTCs.
  
  
  RESULTS
  From July 2007 to June 2012, 2,335 collisions were registered, though the outcomes of 24 of these crashes were not recorded. Among these collisions, 389 (16.7%) resulted in death, 316 (13.5%) brought about severe injuries, 290 (12.4%) caused slight injuries, and 1,316 (56.4%) caused property damage. These collisions affected about 1,745 individuals. While 515 (29.5%) people died, 549 (31.5%) were severely injured, and the remaining 681 (39%) were slightly injured. Driving at midnight [AOR 1.67, 95% CI; 1.2-2.4], driving above the speed limit [AOR 5.3, 95% CI; 2.9-9.6], failing to give priority for other vehicles and pedestrians [AOR 5.03, 95% CI; 2.3-9.3], and vehicular technical problems [AOR 19, 95% CI; 6.4-56] were determinants of RTC fatality.
  
  
  CONCLUSIONS
  RTCs steadily increased in the study area over this period of time. This calls for urgent interventions. Ensuring that drivers obey traffic rules and enforcing the speed limit appear to be the most critical parts of necessary interventions.
authors.affiliation: Department of Public Health, College of Health and Medical Sciences, Haramaya University, P,O, Box 235, Harar, Ethiopia. sinboona@gmail.com.
authors.forename: Fekede
authors.initials: F
authors.lastname: Asefa
authors.forename: Demeke
authors.initials: D
authors.lastname: Assefa
authors.forename: Gezahegn
authors.initials: G
authors.lastname: Tesfaye
mesh_terms: D000063:Accidents, Traffic / Q000517:prevention & control* / Q000706:statistics & numerical data / Q000639:trends; D000328:Adult; D001334:Automobile Driving / Q000706:statistics & numerical data; D005002:Ethiopia; D005260:Female; D006801:Humans; D008297:Male; D011634:Public Health; D012189:Retrospective Studies; D055815:Young Adult