Cost-minimization analysis of community pharmacy-based point-of-care testing for strep throat in 5 Canadian provinces. (September 2018)

• Record Type: Journal Article
• Authors: Lathia, Nina; Sullivan, Karen; Tam, Kathy; Brna, Margaret; MacNeil, Paula; Saltmarche, Deb; Agro, Karen
• Is Part Of: Canadian pharmacists journal. Volume 151:Number 5(2018)
• Page Start: 322
• Page End: 331
• Publication Date: 2018-09
• Subjects: Pharmacy -- Periodicals; Pharmacology -- Periodicals; Chemotherapy -- Periodicals; 615.105
• DOI: 10.1177/1715163518790993
• Languages: English
• ISSNs: 1715-1635

Abstract

Background: Strep throat point-of-care (POC) testing in community pharmacies will enable pharmacist-based care for this condition. Our objective was to conduct an economic evaluation of treating severe sore throat when this service was offered in pharmacies in 5 Canadian provinces. Methods: We conducted 5 separate cost-minimization analyses for the provinces of Alberta, British Columbia, Nova Scotia, Ontario and Saskatchewan, from the public payer perspective, to estimate mean cost per patient of treating severe sore throat in 2 scenarios: 1) physician-based usual care in a family physician's office, a walk-in clinic or an emergency room (ER) and 2) a new scenario where patients received care described above or in a pharmacy offering strep throat POC testing. One-way sensitivity analyses were conducted to account for model uncertainty. Results: Mean cost per patient for each pathway in the base-case analyses for the 5 provinces ranged from 1) $37.55 to $61.57 for family physician, 2) $37.55 to $61.57 for walk-in clinic, 3) $38.88 to $57.56 for ER and 4) $19.12 to $21.83 for pharmacy, representing savings ranging from $12.47 to $24.36 per patient for the new scenario. Approximate total cost savings range from $1.3 million to $2.6 million per year across the 5 provinces. All sensitivity analyses yielded cost savings for the new scenario. Discussion: Across 5 provinces, strep throat POC testing in pharmacies was cost saving compared to physician-based care. Sensitivity analyses demonstrated the robustness of these results. Conclusions: Funding strep throat POC testing in community pharmacies in these 5 provinces would lead to public health system cost savings and potentially improve patients' access to care for severe sore throat.