COVID-19 vaccination knowledge, attitudes, risk perception, and intention among health workers in a district in Manila, Philippines

Abstract

Background: Vaccination is an effective public health measure. Health workers, who are at risk of acquiring infectious diseases due to their occupation, are important targets of vaccination. However, previous studies have shown varying rates of vaccine uptake among health workers.

Objective: This study aimed to determine the knowledge, attitudes, risk perceptions, and intention towards COVID-19 and vaccination of Filipino health workers in the city of Manila, Philippines.

Methodology: The study employed a sequential mixed methods design. A self-administered questionnaire was used to collect data on the study variables. Descriptive statistics was used to analyze the level of COVID-related knowledge, attitude, risk perception, and intention to receive the COVID-19 vaccine. Logistic regression was performed to identify the factors that were associated with intention.

Results: Majority (89.4%) had a good knowledge of COVID-19 but had little to moderate knowledge of COVID-19 vaccines. Around half reported feeling unsure about the safety and efficacy of the vaccines while the remaining half expressed intent to get the vaccine. Logistic regression analysis showed that the odds of intention to get vaccinated were higher among those with positive perceived self-efficacy, behavioral intention, external cues to action, perceived vaccine efficacy, and good knowledge on COVID-19 infection prevention.

Conclusion: Health workers play a crucial role in the promotion of public health measures such as vaccination to control the spread of COVID-19. The study confirms the need for strengthening education and communication strategies focusing on the safety and efficacy of COVID-19 vaccines to prevent the spread of false information and promote vaccine uptake among health workers.

Published Online: December 22, 2021