21,493
Participants
Start Date
March 15, 2019
Primary Completion Date
October 15, 2020
Study Completion Date
October 15, 2020
Opt-Out
Opt-In messaging prompts participants to contact their primary care provider to receive Hepatitis C screening whereas Opt-Out messaging includes a signed laboratory order for Hepatitis C screening.
Letter
Participants receive messaging prompting them to contact their primary care provider to receive Hepatitis C screening, either as a letter or an electronic message on the MyPennMedicine patient portal.
Behavioral Economic Messaging
Participants receive standard messaging about HCV and ways to get screened and messaging that incorporates behavioral economic principles such as norms, reciprocity, anticipated regret, and pre-commitment to get screening.
Usual Care Messaging
Participants receive standard messaging about HCV and ways to get screening.
Hospital of the University of Pennsylvania, Philadelphia
University of Pennsylvania
OTHER