Comparing COVID-19 literacy and vaccine hesitancy among health care workers, including oral health professionals, in Japan

Fujimi Ueno; Satoru Haresaku; Hidechika Iino; Tomoaki Taguchi; Ryuji Sakagami; Koichiro Matsumoto; Kotaro Kudo; Masahiro Yoneda; Akiko Chishaki; Kenji Okada

doi:10.1038/s41405-024-00282-9

Comparing COVID-19 literacy and vaccine hesitancy among health care workers, including oral health professionals, in Japan

BDJ Open. 2025 Jan 4;11(1):1. doi: 10.1038/s41405-024-00282-9.

Authors

Affiliations

¹ Fukuoka Nursing College, Graduate School of Nursing, 2-15-1 Tamura, Sawara-ku, Fukuoka, 814-0193, Japan.
² Department of Nursing, Fukuoka Nursing College, Graduate School of Nursing, 2-15-1 Tamura, Sawara-ku, Fukuoka, 814-0193, Japan. [email protected].
³ Department of Nursing, Fukuoka Nursing College, Graduate School of Nursing, 2-15-1 Tamura, Sawara-ku, Fukuoka, 814-0193, Japan.
⁴ Fukuoka College of Health Sciences, 2-15-1 Tamura, Sawara-ku, Fukuoka, 814-0193, Japan.
⁵ Fukuoka Dental College Medical and Dental Hospital, 2-15-1 Tamura, Sawara-ku, Fukuoka, 814-0193, Japan.
⁶ International University of Health and Welfare, School of Health Sciences at Fukuoka Department of Nursing, 137-1 Enokizu, Okawa, Fukuoka, 831-8501, Japan.
⁷ Section of General Dentistry, Department of General Dentistry, Fukuoka Dental College, 2-15-1 Tamura, Sawara-ku, Fukuoka, 814-0193, Japan.

Abstract

Background: Oral health professionals should have good COVID-19 vaccine literacy as should physicians and nurses. However, little is known about COVID-19 literacy and vaccine hesitancy among oral health professionals in Japan.

Aims: This study aimed to investigate the status of COVID-19 literacy and vaccine hesitancy among oral health professionals by comparing them with other healthcare workers (HCWs).

Methods: To compare these differences, a self-administered questionnaire-based survey of 596 staff members was conducted in March 2023 at schools, an affiliated hospital, and elderly care facilities after the staff who wished to receive it completed the fifth dose of COVID-19 vaccinations. Comparison between the recognition levels and number of vaccine doses among the HCWs were examined using the Kruskal-Wallis tests. Defining the third or lower doses of COVID-19 vaccine as vaccine hesitancy, factors associated with the hesitancy were examined using logistic regression analysis.

Results: In total, 408 (68.5%) participants were enrolled for the study. Dental hygienists' COVID-19 literacy levels were lower compared to those of nurses and physicians. Dentists received a significantly lower number of vaccine doses than did physicians. Vaccine hesitancy was positively associated with younger age and higher concern about the adverse effects of the vaccine, but it was not associated with occupation.

Conclusion: Interventions to improve the low COVID-19 literacy and high COVID-19 vaccine hesitancy among oral health professionals, particularly young ones, are needed for COVID-19 and future pandemics.