Point-of-care tests to manage acute respiratory tract infections in primary care: a systematic review and qualitative synthesis of healthcare professional and patient views.

Objectives: To review the evidence on healthcare professionals' (HCPs) and patients' views of the use of point-of-care tests (POCTs) in the management of acute respiratory tract infections (RTIs) in primary care settings.

Methods: We conducted a systematic review of studies up to 28 April 2023. We included studies that included qualitative methods and results; focused on HCPs' and/or patients' views/experiences of POCTs for acute RTIs; and were conducted in primary care settings. We conducted a thematic synthesis to identify how their views on POCTs and interventions can support test use (PROSPERO registration: CRD42019150347).

Results: We included 33 studies, developing 9 categories each for HCP and patient data. We identified 38 factors affecting POCT use: 28 from HCPs and 10 from patients. Factors exist outside and within consultations, and post-consultations, illustrating that some cannot be addressed by HCPs alone. Fourteen interventions were identified that could address factors and support POCT use, with 7 interventions appearing to address the most factors. Some interventions were beyond the scope of HCPs and patients and needed to be addressed at system and organizational levels. Both groups had mixed views on the use of POCTs and highlighted implementation challenges.

Discussion: This review highlights numerous factors affecting POCT use in primary care. Policy-makers planning to implement POCTs are likely to achieve more by providing multi-faceted interventions that target factors outside, within, and post-consultation. Some interventions may need to be already established before POCT introduction. Whilst evidence beyond general practice is limited, similar factors suggest that similar context-tailored interventions would be appropriate.