Improving Health Equity for COVID-19 Vaccination for At-risk Populations Using Online Social Networks

Running, not enrolling · Not applicable

Conditions studied: Vaccination Refusal, Covid19, Heart Diseases

In brief

Social technologies for health have already become essential means for providing underserved populations greater social connectedness and increased access to novel health information. However, these technologies have also had negative unintended consequences. The resulting digital divide in social technology takes many forms - from explicit racism that excludes African American and Latinx populations from the resources enjoyed by White and Asian members of online communities, to self-segregation for the purposes of identity preservation and community-building that unintentionally results in limited informational diversity in underserved communities. The result is an often unnoticed, but highly consequential compounding of inequities. This research seeks to use an online social network approach to address these challenges, in which the investigators demonstrate how reducing the online levels of network centralization and network homophily among African American community members directly increases their productive engagement with health-promoting information.

Key facts

Study ID
NCT04779827
Run by
University of Pennsylvania
People needed
4476
Starts
2021-05-04
Expected to finish
2027-03-30
Last updated by the study team
2026-03-19

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: accepted.

You may qualify if…

You may not qualify if…

Where it is running

Full record on ClinicalTrials.gov

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