title: Magnitude and pattern of injury in jimma university specialized hospital, South west ethiopia.
abstract: BACKGROUND
  Injury statistics in Ethiopia provides little knowledge about its magnitude and related information needed for prevention. This study, therefore, aims to determine the magnitude and pattern of injury in Jimma University Specialized Hospital (JUSH).
  
  
  METHODS
  A retrospective review of records of all injured patients seen at surgical outpatient department from April 09, 2010 to January 07, 2011; was conducted in January 2011. Data were collected using a structured checklist that was developed by adapting the World Health Organization instrument. Five degree holder nurses collected the data while investigators closely supervised. Socio demographic characteristics of the patients and injury related information were collected. Data were analyzed using SPSS for windows version 16.0.
  
  
  RESULTS
  Of 13500 patients who visited surgical outpatient department of JUSH during the study period, 1102(8.2%) were injury cases. The commonest mechanism of injury was blunt assault, 341(30.9%), followed by road traffic accident, 334(30.3). Fracture was the leading outcome of injury, 454(41.2%), followed by bruise or skin laceration, 404(36.7%). Significantly more males had cut, (AOR=2.0; 95% CI=1.2, 3.3) and stab, (AOR=3.0; 95% CI=1.6, 5.7), injuries compared to females. Conversely, significantly fewer males had burn, (AOR=0.4, 95% CI=0.2, 0.8) and road traffic accident, (AOR=0.7, 95% CI=0.5, 0.9), than females. Most, 715(95.8%), patients were presented to the hospital within one week. The commonest functional limitations were; difficulty to use hands, 312(28.3%) and difficulty to use legs, 217(19.7%). Eighty three, (7.5%) of the patients died and road traffic accident alone accounted for almost half, 179 (49.7%), of the severe injuries.
  
  
  CONCLUSIONS
  The magnitude of injury in the hospital was considerably high. Age and sex were predictors of injury. Appropriate prevention strategies should be designed and implemented against assault, road traffic accident and cut by sharp tool.
authors.affiliation: Jimma University, College of Public Health and Medical Sciences, Department of Epidemiology. E-mail:  bethy_kifle@yahoo.com.
authors.forename: Kifle
authors.initials: K
authors.lastname: Woldemichael
authors.forename: Negalign
authors.initials: N
authors.lastname: Berhanu