Injury prevalence and causality in developing nations: Results from a countrywide population-based survey in Nepal

Surgery. 2015 May;157(5):843-9. doi: 10.1016/j.surg.2014.12.020.

Abstract

Background: Traumatic injury affects nearly 5.8 million people annually and causes 10% of the world's deaths. In this study we aimed to estimate injury prevalence, to describe risk-factors and mechanisms of injury, and to estimate the number of injury-related deaths in Nepal, a low-income South Asian country.

Methods: A cluster randomized, cross-sectional nationwide survey using the Surgeons OverSeas Assessment of Surgical Need tool was conducted in Nepal in 2014. Questions were structured anatomically and designed around a representative spectrum of operative conditions. Two-stage cluster sampling was performed: 15 of 75 districts were chosen randomly proportional to population; within each district, after stratification for urban and rural populations, 3 clusters were randomly chosen. Injury-related results were analyzed.

Results: A total of 1,350 households and 2,695 individuals were surveyed verbally, with a response rate of 97%. A total of 379 injuries were reported in 354 individuals (13.1%, 95% confidence interval 11.9-14.5%), mean age of 32.6. The most common mechanism of injury was falls (37.5%), road traffic injuries (19.8%), and burns (14.2%). The most commonly affected anatomic site was the upper extremity (42.0%). Of the deaths reported in the previous year, 16.3% were injury-related; 10% of total deaths may have been averted with access to operative care.

Conclusion: This study provides baseline data on the epidemiology of traumatic injuries in Nepal and is the first household-based countrywide assessment of injuries in Nepal. These data provide valuable information to help advise policymakers and government officials for allocation of resources toward trauma care.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Accidents / statistics & numerical data
  • Adolescent
  • Adult
  • Aged
  • Child
  • Child, Preschool
  • Cross-Sectional Studies
  • Developed Countries / statistics & numerical data*
  • Female
  • Humans
  • Infant
  • Male
  • Middle Aged
  • Nepal / epidemiology
  • Prevalence
  • Wounds and Injuries / epidemiology*
  • Young Adult