Background
Data concerning driving under the influence of alcohol (DUIA) are frequently characterised by their lack of availability, accuracy, or reliability. This inherent limitation poses challenges in the examination of the influence of alcohol policies on road traffic outcomes. The study pursued a dual objective:
1) delineating the methodologies employed in evaluating road traffic outcomes attributable to alcohol policies in instances where DUIA data are absent, and
2) scrutinising the impact of alcohol policies under conditions of missing DUIA data.
Methods
A scoping review was...