Social Media Intervention for Cannabis Use in Emerging Adults
2 other identifiers
interventional
149
1 country
1
Brief Summary
The purpose of the study is to develop and test social media interventions to help young people increase well-being and reduce risky behaviors. The study will help researchers learn about ways to deliver wellness information in a way that is appealing and helpful to young people who use Facebook.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Feb 2020
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
December 3, 2019
CompletedFirst Posted
Study publicly available on registry
December 5, 2019
CompletedStudy Start
First participant enrolled
February 3, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 18, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
December 18, 2020
CompletedResults Posted
Study results publicly available
February 11, 2022
CompletedFebruary 11, 2022
January 1, 2022
11 months
December 3, 2019
November 19, 2021
January 19, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (6)
Frequency of Cannabis Use as Reported on the Timeline Follow-Back (TLFB)
30-day TLFB self-report will be used to assess total number of days of cannabis use.
3-months post baseline
Frequency of Cannabis Use as Reported on the Timeline Follow-Back (TLFB)
30-day TLFB self-report will be used to assess total number of days of cannabis use.
6-months post baseline
Quantity of Cannabis Used as Reported on the Timeline Follow-Back (TLFB)
30-day Timeline Follow-Back (TLFB) self-report will be used to assess quantity (grams) of cannabis consumed.
3-months post baseline
Quantity of Cannabis Used as Reported on the Timeline Follow-Back (TLFB)
30-day Timeline Follow-Back (TLFB) self-report will be used to assess quantity (grams) of cannabis consumed.
6-months post baseline
Consequences of Cannabis Use as Measured by the Marijuana Adolescent Consequences Questionnaire Using Dichotomous Response Scale as Previously Described Throughout This Trial Registration.
Marijuana Adolescent Consequences Questionnaire will be used to assess past 3 month consequences of cannabis use. Consequences are measured by report of number of times incidents from the list of 26 items (e.g., quality of work suffered, had less energy, etc.) resulted from cannabis use. Responses will be dichotomized (0 = never, 1= greater than never) and summed for a total score reflecting total number of consequences. Response scale: Never 1-2 times 3-5 times 6-10 times More than 10 times Minimum score =0, maximum = 26. Higher score = more consequences.
3-months post-baseline
Consequences of Cannabis Use as Measured by the Marijuana Adolescent Consequences Questionnaire
Marijuana Adolescent Consequences Questionnaire will be used to assess past 3 month consequences of cannabis use. Consequences are measured by report of number of times incidents from the list of 26 items (e.g., quality of work suffered, had less energy, etc.) resulted from cannabis use. Responses will be dichotomized (0 = never, 1= greater than never) and summed for a total score reflecting total number of consequences. Response scale: Never 1-2 times 3-5 times 6-10 times More than 10 times Minimum score =0, maximum = 26. Higher score = more consequences.
6-months post-baseline
Secondary Outcomes (12)
Perceived Risk of Cannabis Use as Measured by 2 Modified Items From the Monitoring the Future Survey
3-months post-baseline
Perceived Risk of Cannabis Use as Measured by Modified Items From the Monitoring the Future Survey
6-months post-baseline
Peer Approval/Disapproval of Cannabis Use as Measured by Item Modified From Monitoring the Future Survey
3 months post-baseline
Peer Approval/Disapproval of Cannabis Use as Measured by Item Modified From Monitoring the Future Survey
6 months post-baseline
Cannabis Impaired Driving as Measured by 5 Items From the Modified Young Adult Driving Questionnaire
3 months post-baseline
- +7 more secondary outcomes
Study Arms (2)
Social Media Intervention
EXPERIMENTALFacebook page that will deliver health information focused on increasing well-being and reducing risky behaviors.
Control
NO INTERVENTIONAn Attention-Control E-News (control) condition
Interventions
Information will be posted by e-coaches. You can interact with the e-coaches as well as other study members in your group.
Eligibility Criteria
You may qualify if:
- self-report using cannabis at least 3 time per week or more often in the past month
- active Facebook profile
- view and click on a social media ad
You may not qualify if:
- fail identity verification based on 1) Internet Protocol (IP) addresses, 2) survey time completion, 3) repeat attempts, 4) survey responses, and 5) photo identification via a timestamped selfie sent to the research staff.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Michiganlead
- National Institute on Drug Abuse (NIDA)collaborator
Study Sites (1)
University of Michigan
Ann Arbor, Michigan, 48109, United States
Related Publications (1)
Bonar EE, Goldstick JE, Chapman L, Bauermeister JA, Young SD, McAfee J, Walton MA. A social media intervention for cannabis use among emerging adults: Randomized controlled trial. Drug Alcohol Depend. 2022 Mar 1;232:109345. doi: 10.1016/j.drugalcdep.2022.109345. Epub 2022 Feb 3.
PMID: 35144238DERIVED
Results Point of Contact
- Title
- Dr. Erin Bonar
- Organization
- University of Michigan
Study Officials
- PRINCIPAL INVESTIGATOR
Erin Bonar
University of Michigan
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- University of Michigan
Study Record Dates
First Submitted
December 3, 2019
First Posted
December 5, 2019
Study Start
February 3, 2020
Primary Completion
December 18, 2020
Study Completion
December 18, 2020
Last Updated
February 11, 2022
Results First Posted
February 11, 2022
Record last verified: 2022-01
Data Sharing
- IPD Sharing
- Will not share