Brief Alcohol E-Interventions Study
Optimizing E-interventions for Alcohol Use: Do Common Factors Apply?
1 other identifier
interventional
352
1 country
1
Brief Summary
The project seeks to develop an effective computer-delivered brief intervention to reduce alcohol use using the Multiphase Optimization Strategy (MOST). Sixteen different versions of the intervention will be tested with manipulation of common factors (empathy \& positive regard), use of a voice, and use of an animated narrator. Participants will include 352 undergraduate students randomly assigned to one intervention condition; follow-up assessments will take place at one and 3 months. The main outcome will be means drink per day over the past 30 day.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Dec 2016
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 31, 2016
CompletedFirst Posted
Study publicly available on registry
November 2, 2016
CompletedStudy Start
First participant enrolled
December 23, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 25, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
January 13, 2018
CompletedResults Posted
Study results publicly available
June 17, 2019
CompletedJune 17, 2019
June 1, 2019
9 months
October 31, 2016
May 22, 2019
June 14, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Mean Drinks Per Day
Average of reports from past 30 days on the number of standard drinks consumed by participant over the past 30 days.
1 month and 3 months after baseline
Secondary Outcomes (3)
Number of Heavy Drinking Days Per Month
1 month and 3 months after baseline
Report of Alcohol Related Consequences
1 month and 3 months after baseline
Intention to Reduce Alcohol Use
1 month and 3 months after baseline
Study Arms (16)
Arm 1
EXPERIMENTALParticipants will complete a brief tablet-based intervention created to include the following features: no common factors, no human voice, no animated narrator, and no motivational content.
Arm 2
EXPERIMENTALParticipants will complete a brief tablet-based intervention created to include the following features: no common factors, no human voice, no animated narrator, and motivational content.
Arm 3
EXPERIMENTALParticipants will complete a brief tablet-based intervention created to include the following features: no common factors, no human voice, the presence of an animated narrator, and no motivational content.
Arm 4
EXPERIMENTALParticipants will complete a brief tablet-based intervention created to include the following features: no common factors, no human voice, the presence of an animated narrator, and motivational content.
Arm 5
EXPERIMENTALParticipants will complete a brief tablet-based intervention created to include the following features: no common factors, a human voice guiding the intervention, no animated narrator, and no motivational content.
Arm 6
EXPERIMENTALParticipants will complete a brief tablet-based intervention created to include the following features: no common factors, a human voice guiding the intervention, no animated narrator, and the presence of motivational content.
Arm 7
EXPERIMENTAL7\. Participants will complete a brief tablet-based intervention created to include the following features: no common factors, a human voice guiding the intervention, an animated narrator guiding the intervention, and no motivational content.
Arm 8
EXPERIMENTALParticipants will complete a brief tablet-based intervention created to include the following features: no common factors, a human voice to guide the intervention, an animated narrator to guide the intervention, and the presence of motivational content.
Arm 9
EXPERIMENTALParticipants will complete a brief tablet-based intervention created to include the following features: common factors, no human voice, no animated narrator, and no motivational content.
Arm 10
EXPERIMENTALParticipants will complete a brief tablet-based intervention created to include the following features: common factors, no human voice, no animated narrator, and the presence of motivational content.
Arm 11
EXPERIMENTALParticipants will complete a brief tablet-based intervention created to include the following features: common factors, no human voice, an animated narrator to guide the intervention, and no motivational content.
Arm 12
EXPERIMENTALParticipants will complete a brief tablet-based intervention created to include the following features: common factors, no human voice, an animated narrator to guide the intervention, and the presence of motivational content.
Arm 13
EXPERIMENTAL13\. Participants will complete a brief tablet-based intervention created to include the following features: common factors, a human voice to guide the intervention, no animated narrator, and no motivational content.
Arm 14
EXPERIMENTALParticipants will complete a brief tablet-based intervention created to include the following features: common factors, a human voice to guide the intervention, no animated narrator, and the presence of motivational content.
Arm 15
EXPERIMENTALParticipants will complete a brief tablet-based intervention created to include the following features: common factors, a human voice to guide the intervention, an animated narrator to guide the intervention, and no motivational content.
Arm 16
EXPERIMENTALParticipants will complete a brief tablet-based intervention created to include the following features: common factors, a human voice to guide the intervention, an animated narrator to guide the intervention, and the presence of motivational content.
Interventions
The intervention will be be tablet-based and take approximately 20 minutes to complete. Content will focus on heavy alcohol use.
Eligibility Criteria
You may qualify if:
- Participants must be students at Wayne State University, aged 18 or older. Additionally, participants must report either (1) consuming 3 (women)/4 (men) drinks per day or 7 (women)/14 (men) drinks per week, (2) getting drunk at least once per week over the past 6 months or (3) binge drinking at least once per week over the past 6 months (i.e. more than 4 (women)/5 (men) drinks in a 2 hr. period).
You may not qualify if:
- Individuals who are under the age of 18, or who do not meet the study's drinking criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Wayne State University
Detroit, Michigan, 48202, United States
Related Publications (1)
Grekin ER, Beatty JR, McGoron L, Kugler KC, McClure JB, Pop DE, Ondersma SJ. Testing the efficacy of motivational strategies, empathic reflections, and lifelike features in a computerized intervention for alcohol use: A factorial trial. Psychol Addict Behav. 2019 Sep;33(6):511-519. doi: 10.1037/adb0000502. Epub 2019 Aug 22.
PMID: 31436446DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Emily Grekin
- Organization
- Wayne State University
Study Officials
- PRINCIPAL INVESTIGATOR
Emily Grekin, PhD
Wayne State University
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- FACTORIAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
October 31, 2016
First Posted
November 2, 2016
Study Start
December 23, 2016
Primary Completion
September 25, 2017
Study Completion
January 13, 2018
Last Updated
June 17, 2019
Results First Posted
June 17, 2019
Record last verified: 2019-06