Addiction Research & Therapy

This talk will detail the implementation, validity and utilization of mobile momentary-assessment breathalyzers within the context of an Intensive Outpatient(IOP) treatment for Alcohol Use Disorder(AUD). Fifty-Six participants in an IOP treatment program in Southern California were provided breathalyzers when entering treatment. Breathalyzer assessment schedules were set based on participant’s sleep schedule and three daily remote assessments were programmed. The abstinence group recorded lower maximum Blood Alcohol Content(BAC) as well as a signifi cantly lower average BAC than the

moderation group. A signifi cant presence of missing data was identifi ed, with participants missing approximately 38% of the programmed tests, although no signifi cant group diff erences were found based on treatment goal selection. Th e study reveals that the utilization of a mobile breathalyzer within an IOP treatment context is feasible. Th e study also details analysis recommendations for providers engaged in such data collection. Reporting adherence as a measure of treatment progress is suggested given the relationship between treatment success and breathalyzer reporting observance. Finally, BAC-related findings showed diff erences between clients based on initial goal-selection.