Driving-while-intoxicated history as a risk marker for general aviation pilots

Autor: Melissa L. McCarthy, Jurek G. Grabowski, Susan Pardee Baker, Yandong Qiang, Guohua Li
Rok vydání: 2005
Předmět:
Zdroj: Accident Analysis & Prevention. 37:179-184
ISSN: 0001-4575
DOI: 10.1016/j.aap.2004.04.005
Popis: The Federal Aviation Administration conducts background checking for driving-while-intoxicated (DWI) convictions on all pilots. This study examined the association between DWI history and crash risk in a cohort of 335,672 general aviation pilots. These pilots were followed up from 1994 to 2000 through the aviation crash surveillance system of the National Transportation Safety Board. At baseline, 3.4% of the pilots had a DWI history. DWI history was associated with a 43% increased risk of crash involvement (adjusted relative risk: 1.43; 95% confidence interval: 1.15-1.77). The population-attributable risk fraction for DWI history was estimated as 1.4%. In addition to DWI history, male gender, older age, and inexperience were associated with significantly increased risk of crash involvement. The results of this study support DWI history as a valid risk marker for general aviation pilots. The safety benefit of background checking for DWI history needs to be further evaluated.
Databáze: OpenAIRE