Evaluating Change in Drinking Identity as a Mechanism for Reducing Hazardous Drinking - Study 2

NCT ID: NCT03889873

Last Updated: 2021-10-04

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 329 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2019-04-18
• Study Completion Date: 2021-06-07

Brief Summary

The purpose of the proposed research is to evaluate whether changes in drinking identity (DI; how much one associates one's self with drinking) can reduce hazardous drinking (HD; heavy alcohol use and negative alcohol-related consequences) among current college students. The study seeks to explore whether manipulating DI among participants will have changes in self-efficacy, craving, and HD. If such an effect can be found, DI may be a mechanism for HD behavior change and will allow researchers to develop and improve interventions aimed at HD behaviors in high-risk young adults.

Detailed Description

Experimentally manipulate DI to increase self-efficacy, decrease alcohol craving and reduce HD. We will recruit 328 student hazardous drinkers and use an expressive writing task to manipulate their DI, the salience of their social network, and their writing perspective. The last factor is included because writing in a self-distanced (3rd person) vs. self-immersed (1st person) perspective has been linked to greater cognitive control. We will evaluate the manipulation's immediate effects on DI, self-efficacy, and craving. Participants will also complete two weekly follow-up "booster" sessions. Longer-term effects on DI, self-efficacy, craving and HD will be evaluated at additional 2-week, 1-month, and 3-month follow-ups.

With the outbreak of the COVID-19 pandemic, new subject enrollment was paused between March and September 2020. In light of the continued COVID-19 pandemic, the study team made the decision to move the in-person, lab-based session (where participants completed the writing task) to online sessions as of October 2020. With the move to online sessions, we have discontinued the cue reactivity task and the accompanying craving assessment. Inclusion criteria have shifted slightly -- we now explicitly require participants to be currently living in Washington State (this criterion was implicit in our previous criteria and procedures) . The structure of the study otherwise remains the same.

Conditions

Drinking; Excess, Habit (Continual); Identity, Social

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: FACTORIAL
• Primary Study Purpose: OTHER
• Blinding Strategy: SINGLE

Study Groups

Drinking; No network; First-person

In this narrative writing task, the participant is asked to imagine him/herself as a low-risk drinker and describe this future self; the prompt does not instruct to write about social network (important people, friends, family); participant will write using first-person pronouns.

Group Type: EXPERIMENTAL

Narrative Writing

Intervention Type: BEHAVIORAL

An writing task in which participants are given a description of a possible future self (that varies 3 factors: topic; drinking vs. smartphone; perspective: 1st vs. 3rd-person; and social network: specifically asked to be included vs. not specifically asked to be included). Participants are asked to imagine that future self vividly and to write about the thoughts and feeling describe themselves and their experiences, the characteristics they hope or wish they will ideally possess, the characteristics that they would need to have and the roles they will take on or things they will be doing. Participants are given 20 minutes to think and write. They will write and think about the same future on each of three lab-sessions (which occur at 1-week intervals).

Drinking; Network; First-person

In this narrative writing task, the participant is asked to imagine him/herself as a low-risk drinker and describe this future self; the prompt instructions include writing about social network (important people, friends, family); participant will write using first-person pronouns.

Group Type: EXPERIMENTAL

Narrative Writing

Intervention Type: BEHAVIORAL

An writing task in which participants are given a description of a possible future self (that varies 3 factors: topic; drinking vs. smartphone; perspective: 1st vs. 3rd-person; and social network: specifically asked to be included vs. not specifically asked to be included). Participants are asked to imagine that future self vividly and to write about the thoughts and feeling describe themselves and their experiences, the characteristics they hope or wish they will ideally possess, the characteristics that they would need to have and the roles they will take on or things they will be doing. Participants are given 20 minutes to think and write. They will write and think about the same future on each of three lab-sessions (which occur at 1-week intervals).

Drinking; No network; Third-person

In this narrative writing task, the participant is asked to imagine him/herself as a low-risk drinker and describe this future self; the prompt does not instruct to write about social network (important people, friends, family); participant will write using third-person pronouns.

Group Type: EXPERIMENTAL

Narrative Writing

Intervention Type: BEHAVIORAL

An writing task in which participants are given a description of a possible future self (that varies 3 factors: topic; drinking vs. smartphone; perspective: 1st vs. 3rd-person; and social network: specifically asked to be included vs. not specifically asked to be included). Participants are asked to imagine that future self vividly and to write about the thoughts and feeling describe themselves and their experiences, the characteristics they hope or wish they will ideally possess, the characteristics that they would need to have and the roles they will take on or things they will be doing. Participants are given 20 minutes to think and write. They will write and think about the same future on each of three lab-sessions (which occur at 1-week intervals).

Drinking; Network; Third-person

In this narrative writing task, the participant is asked to imagine him/herself as a low-risk drinker and describe this future self; the prompt instructions include writing about social network (important people, friends, family); participant will write using third-person pronouns.

Group Type: EXPERIMENTAL

Narrative Writing

Intervention Type: BEHAVIORAL

An writing task in which participants are given a description of a possible future self (that varies 3 factors: topic; drinking vs. smartphone; perspective: 1st vs. 3rd-person; and social network: specifically asked to be included vs. not specifically asked to be included). Participants are asked to imagine that future self vividly and to write about the thoughts and feeling describe themselves and their experiences, the characteristics they hope or wish they will ideally possess, the characteristics that they would need to have and the roles they will take on or things they will be doing. Participants are given 20 minutes to think and write. They will write and think about the same future on each of three lab-sessions (which occur at 1-week intervals).

Smartphone; No network; First-person

In this narrative writing task, the participant is asked to imagine him/herself as someone who has reduced their smartphone usage and describe this future self; the prompt does not instruct to write about social network (important people, friends, family); participant will write using first-person pronouns.

Group Type: EXPERIMENTAL

Narrative Writing

Intervention Type: BEHAVIORAL

An writing task in which participants are given a description of a possible future self (that varies 3 factors: topic; drinking vs. smartphone; perspective: 1st vs. 3rd-person; and social network: specifically asked to be included vs. not specifically asked to be included). Participants are asked to imagine that future self vividly and to write about the thoughts and feeling describe themselves and their experiences, the characteristics they hope or wish they will ideally possess, the characteristics that they would need to have and the roles they will take on or things they will be doing. Participants are given 20 minutes to think and write. They will write and think about the same future on each of three lab-sessions (which occur at 1-week intervals).

Smartphone; Network; First-person

In this narrative writing task, the participant is asked to imagine him/herself as someone who has reduced their smartphone usage and describe this future self; the prompt instructions include writing about social network (important people, friends, family); participant will write using first-person pronouns.

Group Type: EXPERIMENTAL

Narrative Writing

Intervention Type: BEHAVIORAL

An writing task in which participants are given a description of a possible future self (that varies 3 factors: topic; drinking vs. smartphone; perspective: 1st vs. 3rd-person; and social network: specifically asked to be included vs. not specifically asked to be included). Participants are asked to imagine that future self vividly and to write about the thoughts and feeling describe themselves and their experiences, the characteristics they hope or wish they will ideally possess, the characteristics that they would need to have and the roles they will take on or things they will be doing. Participants are given 20 minutes to think and write. They will write and think about the same future on each of three lab-sessions (which occur at 1-week intervals).

Smartphone; No network; Third-person

In this narrative writing task, the participant is asked to imagine him/herself as someone who has reduced their smartphone usage and describe this future self; the prompt does not instruct to write about social network (important people, friends, family); participant will write using third-person pronouns.

Group Type: EXPERIMENTAL

Narrative Writing

Intervention Type: BEHAVIORAL

An writing task in which participants are given a description of a possible future self (that varies 3 factors: topic; drinking vs. smartphone; perspective: 1st vs. 3rd-person; and social network: specifically asked to be included vs. not specifically asked to be included). Participants are asked to imagine that future self vividly and to write about the thoughts and feeling describe themselves and their experiences, the characteristics they hope or wish they will ideally possess, the characteristics that they would need to have and the roles they will take on or things they will be doing. Participants are given 20 minutes to think and write. They will write and think about the same future on each of three lab-sessions (which occur at 1-week intervals).

Smartphone; Network; Third-person

In this narrative writing task, the participant is asked to imagine him/herself as someone who has reduced their smartphone usage and describe this future self; the prompt instructions include writing about social network (important people, friends, family); participant will write using third-person pronouns.

Group Type: EXPERIMENTAL

Narrative Writing

Intervention Type: BEHAVIORAL

An writing task in which participants are given a description of a possible future self (that varies 3 factors: topic; drinking vs. smartphone; perspective: 1st vs. 3rd-person; and social network: specifically asked to be included vs. not specifically asked to be included). Participants are asked to imagine that future self vividly and to write about the thoughts and feeling describe themselves and their experiences, the characteristics they hope or wish they will ideally possess, the characteristics that they would need to have and the roles they will take on or things they will be doing. Participants are given 20 minutes to think and write. They will write and think about the same future on each of three lab-sessions (which occur at 1-week intervals).

Interventions

Narrative Writing

An writing task in which participants are given a description of a possible future self (that varies 3 factors: topic; drinking vs. smartphone; perspective: 1st vs. 3rd-person; and social network: specifically asked to be included vs. not specifically asked to be included). Participants are asked to imagine that future self vividly and to write about the thoughts and feeling describe themselves and their experiences, the characteristics they hope or wish they will ideally possess, the characteristics that they would need to have and the roles they will take on or things they will be doing. Participants are given 20 minutes to think and write. They will write and think about the same future on each of three lab-sessions (which occur at 1-week intervals).

Intervention Type: BEHAVIORAL

Eligibility Criteria

Inclusion Criteria

• Participants must be full-time UW students, fluent in the English language, and recent (past week) drinkers who self-report drinking hazardously (i.e., score an 8 or above on the Alcohol Use Disorder Identification Test, AUDIT). Participants must also own a smartphone.

Exclusion Criteria

• None.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 25 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

National Institute on Alcohol Abuse and Alcoholism (NIAAA)

NIH

Sponsor Role: collaborator

University of Washington

OTHER

Sponsor Role: lead

Responsible Party

Kristen Lindgren

Associate Professor, School of Medicine: Psychiatry

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Kristen P Lindgren, PhD

Role: PRINCIPAL_INVESTIGATOR

University of Washington

Locations

University of Washington

Seattle, Washington, United States

Countries

United States

Other Identifiers

1R01AA024732-01

Identifier Type: NIH

Identifier Source: secondary_id

View Link

STUDY00006542

Identifier Type: -

Identifier Source: org_study_id