Mixed Presentation on Social Media

Sponsor
University of Pennsylvania (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT05066126
Collaborator
Food and Drug Administration (FDA) (U.S. Fed)
500
4
27

Study Details

Study Description

Brief Summary

This study is to understand how the presentation of information on social media influences processing and recall of information, particularly in relation to modified risk tobacco products. Participants will see a social media site where either (a) the topic of discussion varies between each post or (b) posts on the same topic are grouped together. They will then be asked to recall information about the posts they saw on the site.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: Mixed-Presentation of Content
N/A

Study Design

Study Type:
Interventional
Anticipated Enrollment :
500 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Participants are assigned to one of two between-group conditions: either receiving a high mixed presentation of content in the social media feed (where the topic varies from post to post), or a low mix of presentation of content in the social media feed (where the topic does not vary). Additionally, two further between-subject groups will be created by independently examining effects among current and former smokers.Participants are assigned to one of two between-group conditions: either receiving a high mixed presentation of content in the social media feed (where the topic varies from post to post), or a low mix of presentation of content in the social media feed (where the topic does not vary). Additionally, two further between-subject groups will be created by independently examining effects among current and former smokers.
Masking:
Single (Participant)
Primary Purpose:
Basic Science
Official Title:
Mixed Presentation of Content on Social Media and Its Relevant Impacts on Recall of Tobacco Related Information
Anticipated Study Start Date :
Oct 5, 2021
Anticipated Primary Completion Date :
Oct 31, 2021
Anticipated Study Completion Date :
Nov 1, 2021

Arms and Interventions

Arm Intervention/Treatment
Experimental: High-Mixed Presentation / Current Smoker

Current smokers receive a social media feed with a high-mixed presentation of content.

Behavioral: Mixed-Presentation of Content
Participants in the high-mixed presentation of content conditions will receive a social media feed that varies greatly between topics, so that each subsequent post is on a different topic. In the low-mixed presentation of content condition, participants will be shown posts on any given topic grouped together.

Experimental: Low-Mixed Presentation / Current Smoker

Current smokers receive a social media feed with a low-mixed presentation of content.

Behavioral: Mixed-Presentation of Content
Participants in the high-mixed presentation of content conditions will receive a social media feed that varies greatly between topics, so that each subsequent post is on a different topic. In the low-mixed presentation of content condition, participants will be shown posts on any given topic grouped together.

Experimental: High-Mixed Presentation / Former Smoker

Former smokers receive a social media feed with a high-mixed presentation of content.

Behavioral: Mixed-Presentation of Content
Participants in the high-mixed presentation of content conditions will receive a social media feed that varies greatly between topics, so that each subsequent post is on a different topic. In the low-mixed presentation of content condition, participants will be shown posts on any given topic grouped together.

Experimental: Low-Mixed Presentation / Former Smoker

Former smokers receive a social media feed with a low-mixed presentation of content.

Behavioral: Mixed-Presentation of Content
Participants in the high-mixed presentation of content conditions will receive a social media feed that varies greatly between topics, so that each subsequent post is on a different topic. In the low-mixed presentation of content condition, participants will be shown posts on any given topic grouped together.

Outcome Measures

Primary Outcome Measures

  1. Recall of precise information [During experiment]

    Binary outcome as to whether the individual can recognize the specific text from a social media post as having appeared or not appeared on the social media site.

  2. Recall of general information [During experiment]

    Binary outcome as to whether the individual can recognize the content from a social media post as having appeared or not appeared on the social media site, but not necessarily the specific wording used.

  3. Recall of source category [During experiment]

    Binary outcome as to whether the individual can recognize the type of source (e.g. government/media) that presented a piece of information on the social media site.

  4. Recall of precise source [During experiment]

    Binary outcome as to whether the individual can recognize the exact source that presented a piece of information on the social media site.

Secondary Outcome Measures

  1. Attention paid during use of the site (self-report) [During experiment]

    A series of questions pertaining attention paid during use of the social media site. These are then combined into a single self-report measure.

  2. Attention paid during use of the site (behavioral) [During experiment]

    Time spent consuming relevant posts on the social media site between conditions.

  3. Attitude towards smoking cessation [During experiment]

    Change in the interest in smoking between the pre- and post-test among current smokers. Measured with one self-report item.

  4. Attitude towards novel tobacco products [During experiment]

    Attitude/interest in trying alternative tobacco products (e.g. e-cigarettes, heated tobacco) in the post-test.

  5. Belief of heated tobacco safety [During experiment]

    Measure of how safe the individual believes heated tobacco is in comparison to cigarette use.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Must be a current or former smoker
Exclusion Criteria:

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • University of Pennsylvania
  • Food and Drug Administration (FDA)

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
University of Pennsylvania
ClinicalTrials.gov Identifier:
NCT05066126
Other Study ID Numbers:
  • 849610
First Posted:
Oct 4, 2021
Last Update Posted:
Oct 4, 2021
Last Verified:
Oct 1, 2021
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Product Manufactured in and Exported from the U.S.:
No
Keywords provided by University of Pennsylvania
Additional relevant MeSH terms:

Study Results

No Results Posted as of Oct 4, 2021