Randomizing Vignettes to Understand Contributors to Trust in Primary Care Doctors

Completed · Not applicable

Conditions studied: Primary Care

In brief

In this proposed work, the investigators plan to generate experimental evidence about trust and overuse of healthcare. The protocol described below is for the first phase of this work to establish the feasibility of modifying feelings of trust via a vignette.

Key facts

Study ID

NCT06526663

Run by

Johns Hopkins University

People needed

1106

Starts

2024-08-15

Expected to finish

2024-12-26

Last updated by the study team

2025-11-17

Who can join

Age: 18 and older, up to 95. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Participants will be over the age of 18 years,
• able to read and respond in English, and
• have had one or more visits with a doctor in the past 3 years
• will be registered MTURK workers

You may not qualify if…

• None

Where it is running

• Johns Hopkins University — Baltimore, Maryland, United States
• Virginia Tech — Blacksburg, Virginia, United States

Full record on ClinicalTrials.gov

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