Epidemiology of balcony fall-related injuries, United States, 1990-2006

Am J Emerg Med. 2011 Feb;29(2):174-80. doi: 10.1016/j.ajem.2009.08.023. Epub 2010 Mar 25.

Abstract

Background: Falls from heights are common in urban areas in the United States. This study describes the epidemiology of balcony fall-related injuries requiring emergency department (ED) treatment among children and adults in the United States from 1990 through 2006.

Methods: In 2009, a retrospective analysis of data from the National Electronic Injury Surveillance System of the US Consumer Product Safety Commission was conducted to describe the epidemiology of balcony fall-related injuries.

Results: An estimated 86,500 (95% confidence interval [CI], 68,400-104,600) balcony fall-related injuries were treated in US hospital EDs from 1990 through 2006; 70% of cases were male; 63% were adults (≥18 years old); 94% of injury events occurred at home; 24% of patients were hospitalized; and 8 patients died. The rate of balcony fall-related injuries among children decreased significantly during 1990 to 2006 and was similar to that of adults by the end of the study period. Fall heights ranged from 5 to 87.5 ft. Structural failure of the balcony was involved in an estimated 5600 cases. Patients younger than 18 years were more likely to sustain a concussion/closed head injury (relative risk, 2.42; 95% CI, 1.84-3.18) or skull fracture (relative risk, 5.86; 95% CI, 2.58-13.30) than adults.

Conclusions: This is the first study of balcony fall-related injuries requiring emergency treatment using a nationally representative sample. Balcony falls are an important cause of injury in the United States. Age, male sex, and warm months of the year were associated with balcony fall-related injuries in our study population.

MeSH terms

  • Accidental Falls / statistics & numerical data*
  • Adolescent
  • Adult
  • Age Distribution
  • Aged
  • Aged, 80 and over
  • Child
  • Child, Preschool
  • Emergency Service, Hospital / statistics & numerical data
  • Female
  • Humans
  • Infant
  • Linear Models
  • Male
  • Middle Aged
  • Population Surveillance
  • Retrospective Studies
  • Sex Distribution
  • United States / epidemiology
  • Wounds and Injuries / classification
  • Wounds and Injuries / epidemiology*
  • Wounds and Injuries / etiology
  • Young Adult