NCT06300242

Incentives for Influenza Vaccination

Financial Incentives for Influenza Vaccination

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 69,972 (actual)
• Sponsor: University of Southern California · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Accepted

Summary

In this work, we are assessing the impact of messaging with or without a $50 financial incentive on influenza vaccination rates in a county health system. Our main hypothesis is that a message with a $50 financial incentive will increase vaccination rates relative to a control/"treatment as usual" group. We further hypothesize that the financial incentive will increase vaccination rates relative to the message only arm.

Conditions

• Influenza Vaccination

Interventions

Type	Name	Description
BEHAVIORAL	Reminders	Reminders
BEHAVIORAL	Financial Incentive	$50 financial incentive for getting vaccinated within 1-week
OTHER	Placebo	No special messages or incentives

Timeline

• Start date: 2024-01-17
• Primary completion: 2024-01-24
• Completion: 2024-02-29
• First posted: 2024-03-08
• Last updated: 2024-05-13

Locations

1 site across 1 country: United States