The Credibility of Health Information Sources as Predictors of Attitudes toward Vaccination—The Results from a Longitudinal Study in Poland

• Main Authors: Katarzyna Stasiuk, Mateusz Polak, Dariusz Dolinski, Jozef Maciuszek
• Format: Article
• Language: English
• Published: MDPI AG 2021-08-01
• Series: Vaccines
• Subjects: attitude towards vaccination; trust in physicians; trust in science; Internet as the source of health information; COVID-19
• Online Access: https://www.mdpi.com/2076-393X/9/8/933

Background: The research focused on the relationships between attitudes towards vaccination and the trust placed in different sources of information (science, experts and the information available on the Internet) before and during COVID-19. Method: A longitudinal design was applied with the first measurement in February 2018 (<i>N</i> = 1039). The second measurement (<i>N</i> = 400) was carried out in December 2020 to test if the pandemic influenced the trust in different sources of information. Results: The final analyses carried out on final sample of 400 participants showed that there has been no change in trust in the Internet as a source of knowledge about health during the pandemic. However, the trust in science, physicians, subjective health knowledge, as well as the attitude towards the vaccination has declined. Regression analysis also showed that changes in the level of trust in physicians and science were associated with analogous (in the same direction) changes in attitudes toward vaccination. The study was also focused on the trust in different sources of health knowledge as possible predictors of willingness to be vaccinated against SARS-nCoV-2. However, it appeared that the selected predictors explained a small part of the variance. This suggests that attitudes toward the new COVID vaccines may have different sources than attitudes toward vaccines that have been known to the public for a long time.