Making the decision to drive after drinking potentially involves assessing personal levels of intoxication and impairement. This paper reports driving under the influence (DUI) convictees' recalled perceptions of their intoxication, impairement, and reported blood alcohol concentration (BAC) on the day of night of their arrest. Respondents' recalled levels of intoxication and impairement corresponded to their reported BAC across self-labeled categories of drinking patterns. No significant differences in these perceptions were found by gender or age. A factor analysis revealed among other things, a factor for "cogent risk-taking" on the part of many drivers: People were aware of their level of intoxication and impairement and still drove. The authors propose a simple model of the stages and decisions leading to a DUI episode. They conclude by examining how the data informs the model and by discussing directions for future research and potential future interventions.
Samenvatting