ArticleJournal of studies on alcohol and drugs2026
Mandatory Responsible Beverage Service Training in California Associated With Higher Refusals of Service to Apparently Intoxicated Patrons.
Article in Journal of studies on alcohol and drugs, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
6 authors.
Funding
Abstract
objectiveThe California (U.S.) Responsible Beverage Service (RBS) Training Act mandated training for all alcohol servers by 2023, giving us a rare opportunity to see how a statewide initiative might influence server behavior.
methodIn 2022, 300 licensed on-premises establishments were sampled in nine counties representing the San Francisco Bay Area. From July 2022 to January 2023, "pseudopatron" and observer teams visited each establishment, and pseudopatrons attempted to buy alcohol while displaying obvious signs of intoxication. The outcome of each purchase attempt and characteristics of establishments, servers, pseudopatrons, and the month, day, and time were recorded. In 2024, the same premises were visited as a follow-up.
resultsAt baseline, 19.6% of the outlets refused service to the pseudopatron. At follow-up, the refusal rate increased significantly to 39.2% in a regression model controlling for establishment, server, and pseudopatron characteristics (odds ratio [OR] = 4.51,
conclusionsThis study suggests that there was substantial improvement in alcohol overservice refusals 2 years after the mandatory RBS training law went into effect.
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