michigan alcohol screening test reliability and validity

Publications in which the DAST was used as a screening tool but had no data on its psychometric properties were not included. All articles that addressed the reliability and the validity of the DAST were examined. An extensive literature review was conducted using the Medline and Psychinfo databases from the years 1982 to 2005. The reliability and the validity of the adolescent version of the DAST are also reviewed. Blood alcohol level.This article reviews the reliability and the validity of the (10-, 20-, and 28-item) Drug Abuse Screening Test (DAST). Excessive alcohol use is a risk to women's health. Objective testing: Urine and other drug tests. Drivers who self-estimate lower blood alcohol concentrations are riskier drivers after drinking. The National Academies Press.Ĭenters for Disease Control and Prevention. Getting to Zero Alcohol-Impaired Driving Fatalities: A Comprehensive Approach to a Persistent Problem. National Academies of Sciences, Engineering, and Medicine. The ABCs of BAC: A guide to understanding blood alcohol concentration. National Highway Traffic Safety Administration. Alcohol impaired driving.įederal Motor Carrier Safety Administration. You will have significant problems in controlling your vehicle and paying attention to your driving and what is happening around you. 0.15 BAC: You will have poor muscle control and ability to balance.It will be hard to maintain lane position and to brake when needed. 0.10 BAC: At this level, you will have further deterioration of your abilities.You have an increased risk of injuries in general, and particularly those related to driving a vehicle. When driving, you have difficulty with speed control and recognizing and reacting to signals and emergency situations. 0.08 BAC: You will usually exhibit poor muscle coordination, loss of balance, slower reaction time, slurred speech, loss of acuity in vision and hearing, difficulty in detecting danger, and impaired judgment, self-control, reasoning, and memory.If an emergency situation develops, such as needing to brake quickly or maneuver around an unexpected obstacle, you are likely to have a poorer response. You have even worse ability to track moving objects. 0.05 BAC: You begin to exhibit loss of small-muscle control, such as being able to focus your eyes, and you can have lowered alertness.You lose some of your ability to do two things at once, so you are more likely to be distracted. You aren't able to quickly track the movements of other vehicles, pedestrians, or animals. 0.02 BAC: You are likely to feel relaxed and have some loss of judgment.

Michigan alcohol screening test reliability and validity