A Short, Animated Storytelling Video to Increase Knowledge About Sodium Intake as a Cardiovascular Risk Factor
NCT ID: NCT05735457
Last Updated: 2023-05-10
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
NA
10000 participants
INTERVENTIONAL
2023-06-01
2023-08-31
Brief Summary
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In this 4-armed, parallel, randomized controlled trial, 10,000 adult, US participants will be randomly assigned to (1) a short, animated storytelling intervention video on sodium as a cardiovascular disease risk factor followed by surveys assessing the facts om sodium and cardiovascular disease conveyed in the video (2) the surveys only, (3) an attention placebo control video followed by the before mentioned surveys, and (4) an arm that is exposed to neither the video nor the surveys. Two weeks later, participants in all four arms will complete all of the surveys.
The primary outcome is knowledge about the cardiovascular disease risk associated with increased sodium intake (immediate and medium-term). The major scondary outcome is the extent of voluntary engagement with the short, animated storytelling video content.
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
PREVENTION
TRIPLE
Study Groups
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Intervention Arm
Participants will be shown a short, animated storytelling (SAS) video on dietary sodium and thereafter be asked to complete a questionnaire to assess knowledge on dietary sodium and behavioral expectation.
Two weeks later, participants will once again be asked to complete the knowledge and behavioral expectation questionnaire.
A short, animated storytelling video on dietary sodium
Participants in the Intervention Arm will view a short, animated storytelling video on dietary sodium and the risks of cardiovascular disease due to increased intake of sodium.
Exposed Control Arm
Participants will be asked to complete a questionnaire to assess knowledge on dietary sodium and behavioral expectation (the same questionnaire as in arm 1, however, without being exposed to the SAS video on dietary sodium before.
Two weeks later, participants will once again be asked to complete the knowledge and behavioral expectation questionnaire.
No interventions assigned to this group
Attention Placebo Control Arm
Participants will be shown a attention placebo control (APC) video, unrelated to the outcomes measured in this trial, before being asked to complete the knowledge and behavioral expectation questionnaire.
Two weeks later, participants will once again be asked to complete the knowledge and behavioral expectation questionnaire.
A short, animated storytelling attention placebo video
The Attention Placebo Control Arm will view an attention placebo control video, unrelated to the outcomes measured in this trial.
Un-exposed Control Arm
Participants will not view a video and will not be asked to complete the questionnaire.
Two weeks later, participants will once again be asked to complete the knowledge and behavioral expectation questionnaire.
No interventions assigned to this group
Interventions
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A short, animated storytelling video on dietary sodium
Participants in the Intervention Arm will view a short, animated storytelling video on dietary sodium and the risks of cardiovascular disease due to increased intake of sodium.
A short, animated storytelling attention placebo video
The Attention Placebo Control Arm will view an attention placebo control video, unrelated to the outcomes measured in this trial.
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
18 Years
59 Years
ALL
Yes
Sponsors
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Stanford University
OTHER
Heidelberg University
OTHER
University Hospital Freiburg
OTHER
Responsible Party
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PD Dr. Alexander Supady
Attending Physician
Principal Investigators
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Till Bärnighausen, Prof. Dr.
Role: PRINCIPAL_INVESTIGATOR
Heidelberg University
Central Contacts
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References
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Supady A, Nguyen K, Aziz MAE, Uberreiter C, Barnighausen T, Adam M. A short, animated storytelling video about sodium intake as a major cardiovascular risk factor and recommendations for a healthy diet: an online, randomized, controlled trial. Trials. 2023 Jun 10;24(1):390. doi: 10.1186/s13063-023-07418-6.
Other Identifiers
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EduEntertainSodium_23
Identifier Type: -
Identifier Source: org_study_id
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