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Review
. 2023 Jul 21;11(7):1274.
doi: 10.3390/vaccines11071274.

Use of Information and Communication Technology Strategies to Increase Vaccination Coverage in Older Adults: A Systematic Review

Alessandra Buja  1 , Giulia Grotto  1 , Mustapha Taha  1 , Silvia Cocchio  1 , Vincenzo Baldo  1
Affiliations
Review

Use of Information and Communication Technology Strategies to Increase Vaccination Coverage in Older Adults: A Systematic Review

Alessandra Buja et al. Vaccines (Basel). .

Abstract

Background: Coverage rates of routinely recommended vaccines in older adults still fall below the targets established by international and national advisory committees. As a result, related diseases still have a high incidence, morbidity, and mortality. Information and Communication Technologies (ICT) could provide useful tools to improve immunization rates by bringing information directly to the target user at a relatively low cost. The present research aims to systematically review recent literature on interventions applying ICT to improve the uptake of influenza, pneumococcal, COVID-19 and herpes zoster immunization rates among older adults.

Methods: Studies published in English between 1 January 2000 and 10 November 2022 were identified by searching electronic medical databases (PubMed, Scopus) and were independently reviewed by two different authors. A total of 22 studies were included in this review.

Findings: Interventions applied the following ICT tools: phone calls, text messages, messages sent via personal electronic medical records, automated phone calls, remote patient monitoring in a home telehealth program and emails. In terms of the vaccines promoted, 11 studies prompted the influenza vaccine, four prompted the influenza and pneumococcal vaccines, three the pneumococcal vaccine, two the herpes zoster vaccine, one the COVID-19 vaccine and one both the pneumococcal and herpes zoster vaccines. Overall, more than half of the studies (n = 12) found some level of effectiveness of these ICT strategies in increasing vaccination rates among older adults, while five studies were partially effective (for specific vaccines or population subgroups), and five reported no significant effect.

Conclusions: Prevention programs using ICT tools could be effective in promoting immunizations among older adults.

Keywords: immunization; information and communication technology; older adults; vaccination strategies; vaccine promotion.

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Conflict of interest statement

The authors declare no conflict of interest.

Figures

Figure 1
Figure 1
The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) diagram of the article search.
See this image and copyright information in PMC

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References

    1. Global Vaccine Action Plan. [(accessed on 24 February 2023)]. Available online: https://www.who.int/teams/immunization-vaccines-and-biologicals/strategi....
    1. Adult Immunization Schedule—Healthcare Providers|CDC. [(accessed on 24 February 2023)];2023 Available online: https://www.cdc.gov/vaccines/schedules/hcp/imz/adult.html.
    1. Vaccination Coverage among Adults in the United States, National Health Interview Survey, 2019–2020 | CDC. [(accessed on 1 March 2023)];2022 Available online: https://www.cdc.gov/vaccines/imz-managers/coverage/adultvaxview/pubs-res....
    1. European Centre for Disease Prevention and Control Seasonal Influenza Vaccination and Antiviral Use in EU/EEA Member States—Overview of Vaccine Recommendations for 2017–2018 and Vaccination Coverage Rates for 2015–2016 and 2016–2017 Influenza Seasons. Stockholm: ECDC. 2018. [(accessed on 10 July 2023)]. Available online: https://www.ecdc.europa.eu/sites/default/files/documents/seasonal-influe....
    1. Swain P. European Pneumococcal Vaccination: A Progress Report. [(accessed on 10 July 2023)]. Available online: https://ilcuk.org.uk/wp-content/uploads/2023/01/ILC-European-Pneumococca....