No. This is an experimental lab-based study that is required to only include healthy drinkers. Anyone with a history of DIU or drinking issues will be screened out during our extensive medical screening.
But can or will you address recall of drinking pattern at different B A C levels. I think it would be interesting, helpful and informative for us in this forensic field. of course, it should not include prior drinking issue subjects.
We have been doing field research that recruits real-world drinkers from a bar at different BrAc levels (highest thus far was .29). We do administer a drinking questionnaire at the end of the study where we ask participants about drinking habits and other illegal drugs they have been consuming. The biggest problem of course is the social desirability of these answers and the extent to which this episodic recall is accurate at these high levels.