Ontology highlight
ABSTRACT: Background
High-density microarray patch (HD-MAP) vaccines may increase vaccine acceptance and use. We aimed to ascertain whether professional immunizers (PIs) and other healthcare workers (HCWs) in Australia, a High-Income Country (HIC), found the HD-MAP applicator usable and acceptable for vaccine delivery.Methods
This feasibility study recruited PIs and HCWs to administer/receive simulated HD-MAP administration, including via self-administration. We assessed usability against essential and desirable criteria. Participants completed a survey, rating their agreement to statements about HD-MAP administration. A subset also participated in an interview or focus group. Survey data were analyzed using descriptive statistics, and interviews were transcribed and subject to thematic analysis.Results
We recruited 61 participants: 23 PIs and 38 HCWs. Findings indicated high usability and acceptability of HD-MAP use across both groups by a healthcare professional or trained user and for self-administration with safety measures in place. Most administrations met essential criteria, but PIs, on average, applied the HD-MAP for slightly less time than the required 10-seconds, which the HCWs achieved. PIs perceived safety concerns about home administration but found layperson self-administration acceptable in an emergency, pandemic, and rural or remote settings.Conclusions
Participants found HD-MAP administration usable and acceptable. Usability and acceptability are likely to be improved through end-user education and training.
SUBMITTER: Davies C
PROVIDER: S-EPMC9196792 | biostudies-literature | 2022 Nov
REPOSITORIES: biostudies-literature
Davies Cristyn C Taba Melody M Deng Lucy L Karatas Ceylan C Bag Shopna S Ross Charles C Forster Angus A Booy Robert R Skinner S Rachel SR
Human vaccines & immunotherapeutics 20220131 4
<h4>Background</h4>High-density microarray patch (HD-MAP) vaccines may increase vaccine acceptance and use. We aimed to ascertain whether professional immunizers (PIs) and other healthcare workers (HCWs) in Australia, a High-Income Country (HIC), found the HD-MAP applicator <i>usable</i> and <i>acceptable</i> for vaccine delivery.<h4>Methods</h4>This feasibility study recruited PIs and HCWs to administer/receive simulated HD-MAP administration, including via self-administration. We assessed usab ...[more]