Did Massachusetts COVID-19 vaccine lottery increase vaccine uptake?

ABSTRACT:

Objective

We evaluated whether the Massachusetts COVID-19 vaccine lottery increased vaccine uptake.

Methods

We analyzed data from the Centers for Disease Control and Prevention COVID-19 Vaccine Tracker to identify total number of adults aged 18 to 64 who received at least first dose of the COVID-19 vaccine or who were fully vaccinated in Massachusetts, Connecticut, Rhode Island, New Jersey, and Vermont during the study period of March 6 -July 31, 2021. Each of the five states contributed 148 days of a daily report on cumulative number of vaccinated people, comprising 740 state-days as the total sample size. We conducted multivariable, state-day level difference-in-differences (DID) regression using a negative binomial regression model that compared the change in outcomes for

SUBMITTER: Kim Y 

PROVIDER: S-EPMC9812321 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature