A Short, Animated Storytelling Video to Boost Psychological Capital
Efficacy of a Short, Animated Storytelling Video to Boost Psychological Capital in the Post-pandemic Era: a Randomized Controlled Trial
1 other identifier
interventional
10,000
0 countries
N/A
Brief Summary
This study will evaluate the effect of a short, animated storytelling intervention video on positive psychological capital intervention on immediate and medium-term psychological capital and related constructs, gratitude and happiness. We will also measure voluntary engagement with the content of the short, animated storytelling intervention video on positive psychological capital. 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 positive psychological capital followed by the psychological capital , gratitude and happiness surveys (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 psychological capital (immediate and medium-term). Secondary outcomes are gratitude and happiness (immediate and medium-term) as well as voluntary engagement with the short, animated storytelling video content.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jun 2023
Shorter than P25 for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 30, 2023
CompletedFirst Posted
Study publicly available on registry
February 8, 2023
CompletedStudy Start
First participant enrolled
June 1, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 31, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
August 31, 2023
CompletedMay 10, 2023
May 1, 2023
2 months
January 30, 2023
May 9, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Immediate effect of the short, animated storytelling intervention video on positive psychological capital
The immediate effect of the short, animated storytelling intervention video on positive psychological capital, as measured by the CPC-12R, the GQ-6 and the single-item validated happiness scale.
immediately after watching the video
Secondary Outcomes (3)
Medium-term effect of the short, animated storytelling intervention video on psychological capital
2 weeks
Immediate effect of the short, animated storytellingintervention video on gratitude and happiness
immediately after watching the video
Medium-term effect of exposure to psychological capital and related psychological scales on these same outcomes
2 weeks
Study Arms (4)
Intervention Arm
EXPERIMENTALAt Time 1, the Intervention Arm will view a short, animated storytelling video designed to promote psychological capital and, immediately thereafter, complete the CPC-12R, the GQ-6 as well as a single-item validated happiness scale. Two weeks later, the participants will complete the CPC-12R, the GQ-6 and the single-item validated happiness scale.
Scale-Exposed Control Arm
NO INTERVENTIONThe Scale-Exposed Control Arm will watch no video content at Time 1, but will complete the CPC-12R, the GQ-6 as well as a single-item validated happiness scale. Two weeks later, the participants will complete the CPC-12R, the GQ-6 and the single-item validated happiness scale.
Attention Placebo Control Arm
PLACEBO COMPARATORThe Attention Placebo Control Arm will view an attention placebo control video, unrelated to the outcomes measured in this trial, before completing the CPC-12R, the GQ-6 and the single-item validated happiness scale. Two weeks later, the participants will complete the CPC-12R, the GQ-6 and the single-item validated happiness scale.
Un-exposed Control Arm
NO INTERVENTIONThe Un-exposed Control Arm will neither watch video content, nor complete the CPC-12R, the GQ-6 and the single-item validated happiness scale at Time 1. Two weeks later, the participants will complete the CPC-12R, the GQ-6 and the single-item validated happiness scale.
Interventions
Participants in the Intervention Arm will view a short, animated storytelling video designed to promote psychological capital.
The Attention Placebo Control Arm will view an attention placebo control video, unrelated to the outcomes measured in this trial.
Eligibility Criteria
You may qualify if:
- Registration with the Prolific platform
You may not qualify if:
- none
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University Hospital Freiburglead
- Stanford Universitycollaborator
- Heidelberg Universitycollaborator
Related Publications (1)
Adam M, Rohr J, Greuel M, Nguyen K, Aziz MAE, Gates J, Uberreiter C, Supady A, Barnighausen T. Measuring the effect of short, animated storytelling videos to boost psychological capital in US adults: a randomized controlled trial. Sci Rep. 2025 Nov 18;15(1):40326. doi: 10.1038/s41598-025-26894-1.
PMID: 41254108DERIVED
Study Officials
- PRINCIPAL INVESTIGATOR
Till Bärnighausen, Prof. Dr.
Heidelberg University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- All study investigators and researchers involved in the data analyses will remain blinded to the trial arm allocation for the entire study duration. Unblinding will not be required.
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Attending Physician
Study Record Dates
First Submitted
January 30, 2023
First Posted
February 8, 2023
Study Start
June 1, 2023
Primary Completion
July 31, 2023
Study Completion
August 31, 2023
Last Updated
May 10, 2023
Record last verified: 2023-05
Data Sharing
- IPD Sharing
- Will not share
Currently not planned. Individual requests may be directed to the corresponding author.