Citation

Weiss HB, Friedman DI, Coben JH. J. Am. Med. Assoc. JAMA 1998; 279(1): 51-53.

Affiliation

Department of Emergency Medicine, Center for Injury Research and Control, University of Pittsburgh, PA, USA. hweiss@injurycontrol.com

Copyright

(Copyright © 1998, American Medical Association)

DOI

unavailable

PMID

9918476

Abstract

CONTEXT: Dog bites that result in injuries occur frequently, but how frequently dog bite injuries necessitate medical attention at a hospital or hospital admission is unknown. OBJECTIVE: To describe the incidence and characteristics of dog bite injuries treated in US emergency departments (EDs). DESIGN: Emergency department survey from the National Center for Health Statistics National Hospital Ambulatory Medical Care Survey for 1992 to 1994. PATIENTS: National probability sample of patients visiting EDs. MAIN OUTCOME MEASURE: Incidence of dog bites treated in EDs, defined as a cause of injury recorded as the E-code E906.0. RESULTS: The 3-year annualized, adjusted, and weighted estimate of new dog bite-related injury visits to US EDs was 333687, a rate of 12.9 per 10000 persons (95% confidence interval [CI], 10.5-15.4). This represents approximately 914 new dog bite injuries requiring ED visits per day. The median age of patients bitten was 15 years, with children, especially boys aged 5 to 9 years, having the highest incidence rate (60.7 per 10000 persons for boys aged 5 to 9 years). Children seen in EDs were more likely than older persons to be bitten on the face, neck, and head (73% vs 30%). We estimated that for each US dog bite fatality there are about 670 hospitalizations and 16000 ED visits. CONCLUSIONS: Dog bite injuries are an important source of injury in the US population, especially among children. Improved surveillance and prevention of dog bite-related injuries, particularly among children, are needed.