TY - JOUR PY - 2013// TI - Alcohol- or drug-use disorders and motor vehicle accident mortality: A retrospective cohort study JO - Accident analysis and prevention A1 - Callaghan, Russell C. A1 - Gatley, Jodi M. A1 - Veldhuizen, Scott A1 - Lev-Ran, Shaul A1 - Mann, Robert A1 - Asbridge, Mark SP - 149 EP - 155 VL - 53 IS - N2 - A large body of research has linked alcohol consumption and motor vehicle accidents (MVAs), but far fewer studies have estimated the risk of MVA fatality among drug users. Our study addresses this gap. We identified cohorts of individuals hospitalized in California from 1990 to 2005 with ICD-9 diagnoses of methamphetamine- (n=74,170), alcohol- (n=592,406), opioids- (n=68,066), cannabis- (n=47,048), cocaine- (n=48,949), or polydrug-related disorders (n=411,175), and these groups were followed for up to 16 years. Age-, sex-, and race-adjusted standardized mortality rates (SMRs) for deaths due to MVAs were generated in relation to the California general population. Standardized MVA mortality ratios were elevated across all drug cohorts: alcohol (4.5, 95% CI, 4.1-4.9), cocaine (3.8, 95% CI, 2.3-5.3), opioids (2.8, 95% CI, 2.1-3.5), methamphetamine (2.6, 95% CI, 2-3.1), cannabis (2.3, 95% CI, 1.5-3.2) and polydrug (2.6, 95% CI, 2.4-2.9). Males and females had similar MVA SMRs. Our large, population-based study found elevated risk of MVA mortality across all cohorts of individuals with alcohol- or drug-use disorders. Given that illicit drug users are often unaware of or misperceive the impacts of drug use on safe driving, it may be important for health-service or public-health interventions to address such biases and improve road safety. Keywords: Cannabis impaired driving; DUID; Ethanol impaired driving
Language: en
LA - en SN - 0001-4575 UR - http://dx.doi.org/10.1016/j.aap.2013.01.008 ID - ref1 ER -