Clinical and economic impact of a community-based, hybrid model of in-person and virtual care in a Canadian rural setting: a cross-sectional population-based comparative study

Abstract

Objectives To determine the clinical and economic impact of a community-based, hybrid model of in-person and virtual care by comparing health-system performance of the rural jurisdiction where this model was implemented with neighbouring jurisdictions without such a model and the broader regional health system.Design A cross-sectional comparative study.Setting Ontario, Canada, with a focus on three largely rural public health units from 1 April 2018 until 31 March 2021.Participants All residents of Ontario, Canada under the age of 105 eligible for the Ontario Health Insurance Plan during the study period.Interventions An innovative, community-based, hybrid model of in-person and virtual care, the Virtual Triage and Assessment Centre (VTAC), was implemented in Renfrew County, Ontario on 27 March 2020.Main outcome measures Primary outcome was a change in emergency department (ED) visits anywhere in Ontario, secondary outcomes included changes in hospitalisations and health-system costs, using per cent changes in mean monthly values of linked health-system administrative data for 2 years preimplementation and 1 year postimplementation.Results Renfrew County saw larger declines in ED visits (−34.4%, 95% CI −41.9% to −26.0%) and hospitalisations (−11.1%, 95% CI −19.7% to −1.5%) and slower growth in health-system costs than other rural regions studied. VTAC patients’ low-acuity ED visits decreased by −32.9%, high-acuity visits increased by 8.2%, and hospitalisations increased by 30.0%.Conclusion After implementing VTAC, Renfrew County saw reduced ED visits and hospitalisations and slower health-system cost growth compared with neighbouring rural jurisdictions. VTAC patients experienced reduced unnecessary ED visits and increased appropriate care. Community-based, hybrid models of in-person and virtual care may reduce the burden on emergency and hospital services in rural, remote and underserved regions. Further study is required to evaluate potential for scale and spread.