Healthcare workers' current practices, knowledge/awareness, barriers, and attitudes/perceptions related to
Asia Akther1, Cassandra Laurie2, Tara Elton-Marshall1
1School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada; Institute for Mental Health Policy Research, Center for Addiction and Mental Health, Toronto, Ontario, Canada.
Objectives:
Despite global efforts, pneumococcal vaccination uptake among older adults remains significantly low. Previous literature suggests that vaccine promotion by healthcare workers plays an essential role in uptake. We conducted a systematic review to examine healthcare workers' current practices, and to identify capability, opportunity, and motivation factors regarding pneumococcal vaccination for older adults.
Methods:
A search of both quantitative and qualitative studies was conducted in MEDLINE, Embase, CINAHL, Global Health, AgeLine, and Scopus databases and in the grey literature to identify relevant published studies from inception to November 2, 2023, with no language restrictions. The Joanna-Briggs Institute methodology for mixed-methods systematic reviews was used (PROSPERO ID: CRD42023480576). Studies conducted on healthcare workers related to pneumococcal vaccination in older adults (65 years and older) were included. The quality of studies was assessed using the Mixed Methods Appraisal Tool for the quantitative and mixed-methods studies and the Critical Appraisal Skills Programme Tool for qualitative studies. In addition, we used the convergent integrated and segregated approach to synthesize proportions and relevant themes.
Results:
We included 42 studies (38 quantitative and four qualitative), of which 20 evaluated factors related to current practice, 27 capability, 24 opportunity, and 28 motivations. Our review findings suggest that practices varied considerably. However, most health providers knew about pneumococcal vaccination and had a positive attitude/perception toward it. Common barriers to pneumococcal vaccination in older adults included finances (e.g., high cost to patients/system), logistics (e.g., insufficient time/information), availability of information (e.g., insufficient education/campaigns), patient-related (e.g., hesitancy/refusal), and system factors (e.g., unclear guidelines/recommendations).
Conclusions:
As the aging population rises, it is imperative to prioritize global efforts to protect older adults from vaccine-preventable illnesses, such as pneumococcal disease. The current study identifies critical barriers to address among healthcare workers to improve vaccination rates among older adults.
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