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Incentives for Influenza Vaccination

Not Applicable
Completed
Conditions
Influenza Vaccination
Registration Number
NCT06300242
Lead Sponsor
University of Southern California
Brief 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.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
69972
Inclusion Criteria
  • Ages 18 and over
  • Empaneled patients or non-empaneled patients with a primary care visit in past 18 months with valid insurance
  • Due for an annual flu shot according to the electronic medical record
  • Active phone number or email
  • Do not have "Do not contact" flag
Exclusion Criteria
  • Under age 18
  • Received an annual flu shot based on medical record

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
Vaccination status at 1 week1 week

influenza vaccination status as documented in the EMR and from the California Immunization Registry (CAIRS)

Secondary Outcome Measures
NameTimeMethod
Vaccination status at 1 month1 month

Influenza vaccination status as documented in the EMR and from the California Immunization Registry (CAIRS)

Vaccination status at 2 weeks2 weeks

Influenza vaccination status as documented in the EMR and from the California Immunization Registry (CAIRS)

Trial Locations

Locations (1)

Contra Costa Health Services

🇺🇸

Martinez, California, United States

Contra Costa Health Services
🇺🇸Martinez, California, United States

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