Longitudinal study on changes in COVID-19 vaccination intentions in Benin and Senegal: Insights from Generalized Estimating Equations (GEE).

ABSTRACT: The COVID-19 pandemic prompted strict measures and rapid vaccine deployment in Benin and Senegal. This longitudinal study uses Generalized Estimating Equations (GEE) to analyze the evolution of vaccination intent and its determinants, focusing on attitudes, risk perceptions, and social influence. This descriptive and analytical longitudinal study included 546 Beninese and 319 Senegalese individuals aged 18 and above, selected using marginal quotas. Data were collected via Random Digit Dialing (RDD) based on a questionnaire informed by the Theory of Planned Behavior (TPB) and the Health Belief Model (HBM). Influential factors were assessed using GEE models. Vaccination intent increased more significantly in Senegal (+12.5 points, p = .000) than in Benin (+5.0 points, p = .089)

SUBMITTER: Gaye I 

PROVIDER: S-EPMC12505502 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature