Do Responsible Beverage Service Programs Reduce Breath Alcohol Concentration Among Patrons: A Five-Month Follow-up of a Randomized Controlled Trial Substance Use & Misuse, Volume 44, Issue 11 September 2009 , pages 1592 - 1601
To examine whether the decrease in the mean breath alcohol concentration (BrAC) and the rowdy social atmosphere reported after one month remained stable in the five-month assessment.
The positive results after one month were not stable after five months. The study's limitations are noted.
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