Countering vaccine hesitancy: a systematic review of interventions to strengthen healthcare professionals' action

Giuseppina Lo Moro, Maria Ferrara, Elisa Langiano, Davide Accortanzo, Toni Cappelletti, Aldo De Angelis, Maurizio Esposito, Alessandro Prinzivalli, Alessandra Sannella, Sara Sbaragli, Pia Vuolanto, Roberta Siliquini, Elisabetta De Vito

Research output: Contribution to journalArticleScientificpeer-review

2 Citations (Scopus)
10 Downloads (Pure)

Abstract

Background: Vaccine hesitancy is relevant for healthcare professionals (HCPs) who face challenges in building trusting relationships with patients. Accordingly, the VAX-TRUST project has been developed to improve experiences of HCPs and patients dealing with vaccinations. To support VAX-TRUST, this work aimed to identify latest interventions targeted at HCPs to address hesitancy and increase vaccine uptake. Methods: A systematic review was conducted according to PRISMA by searching PubMed, Scopus and Embase. The protocol was registered on PROSPERO. Articles were eligible if evaluated interventions directly targeted at HCPs/healthcare students. The search was run on 26 January 2022. Articles published in 2016 or after were included. Results: A total of 17 492 records were identified; 139 articles were selected. Most articles were set in USA (n=110). Over half had a pre-post design without a control group (n=78). A total of 41 articles focused on single-component interventions, 60 on multicomponent interventions involving only HCPs and/or students and 38 on multi-component interventions involving also other professionals. Main components were in-person education (n=76), synchronous (n=10) and asynchronous (n=23) online learning, educational materials (n=26), performance assessment and feedback (n=33), electronic record changes (n=30), role play/simulation (n=21) and online games/apps (n=5). Educational sessions were mainly about scientific update or communication. Outcomes of interventions were grouped in: vaccination rates (n=69), knowledge (n=32), attitudes (n=26), confidence in counselling (n=30) and acceptability (n=16). Conclusions: Apps, gaming, role play/simulations could represent innovative interventions. This review highlighted the need of delving into communication strategies and using more robust evaluations, longer followup and standardized measurements.

Original languageEnglish
Pages (from-to)905-915
Number of pages11
JournalEuropean Journal of Public Health
Volume33
Issue number5
DOIs
Publication statusPublished - Oct 2023
Publication typeA1 Journal article-refereed

Publication forum classification

  • Publication forum level 2

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health

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