COVID-19 Vaccination Take-Up

Not Applicable

Completed

• Conditions: Covid19; Vaccination

• Registration Number: NCT04867174
• Lead Sponsor: National Bureau of Economic Research, Inc.

Brief Summary

In this work, the investigators are partnering with Contra Costa Health Services (CCHS), the department of health in Contra Costa County, CA, to measure COVID-19 vaccinations and other COVID-19 related preventive health behaviors in the county's Medicaid managed care population. This work will test ways to increase COVID-19 vaccine uptake. The investigators hypothesize that small financial incentives and other low-cost behavioral nudges can be used to increase vaccine uptake and reduce disparities in uptake among diverse racial/ethnic minority populations.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2021-04-27
• Study First Submitted QC: 2021-04-28
• Study First Posted: 2021-04-30
• Study Start: 2021-05-24
• Primary Completion: 2021-08-15
• Study Completion: 2022-05-24
• Results First Submitted: 2022-10-26
• Status Verified: 2024-03
• Results First Submitted QC: 2024-03-01
• Last Update Submitted: 2024-03-01
• Results First Posted: 2024-03-28
• Last Update Posted: 2024-03-28

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 2701

Inclusion Criteria

• age 18 and over
• member of Contra Costa Health Plan (CCHP)

Exclusion Criteria

• contraindications to vaccination, as determined by county health plan or other medical staff.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Primary Outcome Measures

Name	Time	Method
Rate of COVID-19 Vaccination at 1 Month	1 month	Percent of the population with at least one COVID-19 vaccination

Trial Locations

Locations (1)

Contra Costa Health Plan; 🇺🇸 Martinez, California, United States