COVID-19 Vaccination
Conditions
Brief summary
This study uses an online panel survey to test the impact of video messages on stated likelihood of COVID-19 vaccination. Participants, who have self-identified as unvaccinated against COVID-19, are randomly assigned to either no video message or 1 of 3 video messages to encourage vaccine take-up. The key endpoint is a question about the likelihood of getting vaccinated in the next 30 days.
Detailed description
This study uses an online panel survey to test the impact of video messages on stated likelihood of COVID-19 vaccination. Participants are recruited from the Prolific.co platform. Those who have indicated to Prolific that they have not been vaccinated will be randomly assigned to either no video message or 1 of 3 video messages created by the Vaccinate LA/USC collaborative. The key endpoint is a question about the likelihood of getting vaccinated in the next 30 days.
Interventions
BEHAVIORALVideo messages
video messages aimed at increasing vaccination
Sponsors
University of Southern California
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
HEALTH_SERVICES_RESEARCH
Masking
SINGLE (Subject)
Masking description
Participants do not know if they are in control or treatment or the type of treatment.
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes
Inclusion criteria
* adults in the Prolific.co panel * unvaccinated against COVID-19
Exclusion criteria
* indicated to Prolific.co that they have received a COVID-19 vaccination
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Vaccination intention | 30 days | Probability of getting vaccinated in the next 30 days |
Countries
United States
Outcome results
None listed