title: Risk factors in urban road traffic accidents.
abstract: BACKGROUND
  The urban road traffic accident (RTA) risks for the city of Zagreb, Croatia, from 1999 through 2000 were analyzed with the aim of reducing the increasing injury incidence.
  
  
  METHODS
  Simple and bivariate analysis using chi(2), odds ratio, and confidence interval of 95% was used to determine risks in three outcome groups: killed, severely, and mildly injured.
  
  
  RESULTS
  There were 528 RTA victims consisting of 260 severely, 213 mildly injured, and 55 killed at the scene of an accident and during transportation. More fatal accidents occurred during night hours (OR=3.78; 95% CI, 2.08-6.85), on urban road links (OR=2.33; 95% CI, 1.30-4.19), and at exceeding speed limit (OR=2.56; 95% CI, 1.43-4.61). More people were injured than killed on urban junctions (OR=5.27; 95% CI, 2.21-12.57). The highest combined risk of dying or being severely injured was found in males, driving at excessive speed, on urban links, and during bad visibility (OR=16.15; 95% CI, 3.901-66.881).
  
  
  CONCLUSIONS
  These results will influence the urban traffic police enforcement measures, which will change inappropriate behavior of drivers and protect the least experienced road users.
authors.affiliation: Department of Statistics, Epidemiology and Informatics, Andrija Stampar School of Public Health, Medical School, University of Zagreb, 10 000 Zagreb, Rockefellerova 4, Croatia. avorko@snz.hr
authors.forename: Ariana
authors.initials: A
authors.lastname: Vorko-Jović
authors.forename: Josipa
authors.initials: J
authors.lastname: Kern
authors.forename: Zrinka
authors.initials: Z
authors.lastname: Biloglav
mesh_terms: D000063:Accidents, Traffic / Q000639:trends*; D000328:Adult; D000368:Aged; D017523:Croatia / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D014505:Urban Population; D014947:Wounds and Injuries / Q000145:classification / Q000453:epidemiology / Q000401:mortality