Optimizing Weblinks Used in Digital Vaccination Invitations to Raise Trust and Booking Intention: Online Experiment 2
Sponsor: University of Essex
Trial Details
| Condition | Vaccination |
| Intervention | Improved trust and engagement |
| Phase | NA |
| Status | Completed |
| Participants | 1,203 |
| Est. Completion | 23 Jan 2022 |
| Last Updated | 16 Apr 2026 |
Primary Outcome
Perceived Trustworthiness; Booking Intention
Eligibility Criteria
Inclusion Criteria
Inclusion Criteria: * Residency: Must be a resident of either the United Kingdom or the United States Exclusion Criteria: * Attention Failure: Participants who failed the designated attention check included within the survey will be excluded from the analysis. * Speeding: Participants who completed the study "too fast"- indicating a lack of meaningful engagement with the experimental stimuli - were filtered out
Trial Sites
Countries
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