Increasing the Temporal Window in Individuals With Alcohol Use Disorder

Summary

Participation Requirements

Description

Participants will be randomly assigned to experimental or control groups, stratified by AUDIT scores, SES, age and sex. Based on our 8 years of experience recruiting this population, we expect approximately 66% retention among eligible participants. Therefore, we will enroll approximately 107 partic...

Participants will be randomly assigned to experimental or control groups, stratified by AUDIT scores, SES, age and sex. Based on our 8 years of experience recruiting this population, we expect approximately 66% retention among eligible participants. Therefore, we will enroll approximately 107 participants in order to conclude with 64 completers. Participants will complete: a baseline assessment (S1), an alcohol self-administration session (S2 or S3), an fMRI session (S2 or S3). The alcohol self-administration session and the fMRI session will be completed in counterbalanced order. At the beginning of S2 and S3, participants in both groups will be prompted to generate positive events and related cues through a researcher-administered interview-based questionnaire. EFT group participants will be asked to think about and describe the most positive event that could realistically happen at each of 7 delays in the future (1 day, 1 week, 1 month, 3 months, 1 year, 5 years, and 25 years). In contrast, participants randomized to the CET condition, will be asked to think about and describe the most positive event that occurred at each of 7 time points from the recent past (last night from 7pm-10pm, yesterday between 4pm-7pm, yesterday between 1pm-4pm, yesterday from 10am-12pm, yesterday between 7am-10am, the night before last between 7pm-10pm, and evening before last between 4pm-7pm). For each time point, the participant will be asked to integrate the event and sensory information into concise textual and/or auditory cues to be used in subsequent behavioral tasks. Cue generation will occur prior to both self administration and fMRI sessions (S2 and S3) to maximize the relevancy of cues at both sessions.

Tracking Information