ABSTRACT
BACKGROUND: Testing is a foundational component of any COVID-19 management strategy; however, emerging evidence suggests that barriers and hesitancy to COVID-19 testing may affect uptake or participation and often these are multiple and intersecting factors that may vary across population groups. To this end, Health Canada's COVID-19 Testing and Screening Expert Advisory Panel commissioned this rapid review in January 2021 to explore the available evidence in this area. The aim of this rapid review was to identify barriers to COVID-19 testing and strategies used to mitigate these barriers. METHODS: Searches (completed January 8, 2021) were conducted in MEDLINE, Scopus, medRxiv/bioRxiv, Cochrane and online grey literature sources to identify publications that described barriers and strategies related to COVID-19 testing. RESULTS: From 1294 academic and 97 grey literature search results, 31 academic and 31 grey literature sources were included. Data were extracted from the relevant papers. The most cited barriers were cost of testing; low health literacy; low trust in the healthcare system; availability and accessibility of testing sites; and stigma and consequences of testing positive. Strategies to mitigate barriers to COVID-19 testing included: free testing; promoting awareness of importance to testing; presenting various testing options and types of testing centres (i.e., drive-thru, walk-up, home testing); providing transportation to testing centres; and offering support for self-isolation (e.g., salary support or housing). CONCLUSION: Various barriers to COVID-19 testing and strategies for mitigating these barriers were identified. Further research to test the efficacy of these strategies is needed to better support testing for COVID-19 by addressing testing hesitancy as part of the broader COVID-19 public health response.
Subject(s)
COVID-19 Testing , COVID-19 , COVID-19/diagnosis , HumansABSTRACT
ObjectivesDevelopment of a vaccine against COVID-19 will be key to controlling the pandemic. We need to understand the barriers and facilitators to receiving a future COVID-19 vaccine so that we can provide recommendations for the design of interventions aimed at maximising public acceptance. DesignCross-sectional UK survey with older adults and patients with chronic respiratory disease. MethodsDuring the UKs early April 2020 lockdown period, 527 participants (311 older adults, mean age = 70.4 years; 216 chronic respiratory participants, mean age = 43.8 years) completed an online questionnaire assessing willingness to receive a COVID-19 vaccine, perceptions of COVID-19, and intention to receive influenza and pneumococcal vaccinations. A free text response (n=502) examined barriers and facilitators to uptake. The Behaviour Change Wheel informed the analysis of these responses, which were coded to the Theoretical Domains Framework (TDF). Behaviour change techniques (BCTs) were identified. ResultsEighty-six percent of respondents want to receive a COVID-19 vaccine. This was positively correlated with the perception that COVID-19 will persist over time, and negatively associated with perceiving the media to have over-exaggerated the risk. The majority of barriers and facilitators were mapped onto the beliefs about consequences TDF domain, with themes relating to personal health, health consequences to others, concerns of vaccine safety, and severity of COVID-19. ConclusionsWillingness to receive a COVID-19 vaccination is currently high among high-risk individuals. Mass media interventions aimed at maximising vaccine uptake should utilise the BCTs of information about health, emotional, social and environmental consequences, and salience of consequences. Statement of ContributionO_ST_ABSWhat is already known on this subject?C_ST_ABSO_LIUptake of a vaccine for COVID-19 will be vital for controlling the pandemic, but the success of this strategy relies on public acceptance of the vaccine. C_LIO_LIUptake of vaccinations and public confidence in vaccines has been falling in recent years. C_LIO_LIEvidence suggests that 74% of the French population want to receive a COVID-19 vaccination. C_LI What does this study add?O_LIThis study found that 86% of our sample of high-risk participants in the UK are willing to receive a future vaccine for COVID-19. C_LIO_LIThis study showed that perceived barriers and facilitators to uptake of the COVID-19 vaccination concentrated on the beliefs about consequences TDF domain. C_LIO_LIThis study suggests that the content of mass media interventions to improve vaccine uptake should focus on the BCTs of information about health, emotional, social and environmental consequences, and salience of consequences. These techniques should be pitched in relation to both self and, most importantly, to others. C_LI