• J Emerg Med · Sep 2015

    Pilot Validation of a Brief Screen Tool for Substance Use Detection in Emergency Care.

    • Kerryann B Broderick, Melissa K Richmond, Jesse Fagan, and Alison Wojciak Long.
    • Department of Emergency Medicine, Denver Health Medical Center, Denver, Colorado.
    • J Emerg Med. 2015 Sep 1; 49 (3): 369-74.

    BackgroundScreening and brief intervention for substance use in health care systems is recommended to identify and intervene with patients who abuse alcohol and other substances. However, there is limited research on the utility of short, single-item questions to identify illicit substance users.ObjectivePilot validation of two single-item screening questions to detect illicit substance use, one for marijuana and one for other illicit drugs. The goal was to identify sensitive, time-efficient screening questions that can be easily integrated into busy health care settings.MethodsA cross-sectional design was used. At intake, along with questions for tobacco and alcohol, nurses administered two brief screen questions to adult patients seen in designated areas in a large urban medical center. After patients were triaged to rooms, health educators (blind to brief screen responses) administered the Alcohol, Smoking and Substance Involvement Screening Test (ASSIST) as the reference standard.ResultsOn the ASSIST, 14% and 9% of participants reported risky marijuana and illicit (nonmarijuana) drug use, respectively. Sensitivity values for the marijuana and street drug questions were 72% (95% confidence interval [CI] 67% to 78%) and 40% (95% CI 32% to 48%), respectively. Specificity values for the marijuana and street drug questions were 96% (95% CI 95% to 97%) and 99% (95% CI 98% to 99%), respectively. Values differed minimally as a function of patient characteristics.ConclusionsIt is important to use validated questions to identify substance misuse so that individuals are not missed in the screening process. It is the possible that administration protocols play a role in detection rates. Future research is needed to identify easy-to-administer drug use screening questions.Copyright © 2015 Elsevier Inc. All rights reserved.

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