Pre-Impressions of the Third COVID-19 Vaccination among Medical Staff: A Text Mining-Based Survey

• Published in: Vaccines Vol. 10; no. 6; p. 856
• Main Authors: Mori, Yoshiro, Miyatake, Nobuyuki, Suzuki, Hiromi, Mori, Yuka, Okada, Setsuo, Tanimoto, Kiyotaka
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 26.05.2022; MDPI
• Subjects: Age groups; Communication; Coronaviruses; COVID-19; COVID-19 vaccines; Data mining; Disease transmission; Hospitals; Influenza; Job titles; Medical personnel; Medicine; Nurses; Pregnancy; Public health; Questionnaires; R; Side effects; Software; text-mining; third COVID-19 vaccination; Underserved populations; Vaccination; Viral diseases; Japan
• ISSN: 2076-393X; 2076-393X
• DOI: 10.3390/vaccines10060856

The aim of this study was to investigate the pre-impressions of the third Coronavirus disease 2019 (COVID-19) vaccination among Japanese medical staff using quantitative analysis. Among 413 medical staff, 260 (60 men and 200 women) aged 40.4 ± 12.3 years were enrolled in this cross-sectional study. Pre-impressions of the third COVID-19 vaccination were analyzed using the text-mining analysis software, KH coder. Among 260 subjects, 242 (93.1%) agreed to the third vaccination, with the rate being lower among subjects in their 30s (87.3%) than those in the other age groups. The word “side effects” was characteristic of subjects in their 20s and nurses, and “pregnancy” of those in their 30s and administrative staff. Pre-impressions of the third COVID-19 vaccination varied among age groups and different professions. The results obtained provide useful information for promoting the third COVID-19 vaccination to Japanese adults.