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Updated: May 8, 2025
Using Visual and Narrative Methods to Achieve Fair Process in Clinical Care
Published on: February 16, 2011
Using Virtual Models of Care for Chronic Disease Management in Outpatient Services: A Systematic Review of Quality of
Maryam Sina1, Rebecca Mitchell1, Ramya Walsan1
1Australian Institute of Health Innovation, Macquarie University, North Ryde, Australia.
Abstract:
Background: The use of virtual care (VC) among individuals with chronic disease is well-documented, yet evidence on quality of care outcomes, such as frequency of subsequent hospitalizations, emergency department (ED) visits, and mortality, is fragmented. This systematic review aimed to synthesize evidence of quality of care outcomes, namely subsequent outpatient encounters, hospital admissions, ED visits, and mortality, associated with VC among outpatients with chronic diseases. Methods: A search strategy was developed and applied to six electronic databases (Embase, MEDLINE, the Cochrane Library, PsycINFO, Web of Science, and CINAHL) for articles published between January 1, 2013 and July 6, 2024. Eligible studies included synchronous VC (e.g., live, video, or audio based) between a patient and health care provider. A narrative synthesis compared VC with in-person care, considering types of outpatient care, specialty, VC components, follow-up duration, and outcomes. Results: After reviewing 5,679 abstracts, 24 articles were included. Studies were predominantly from the United States (n = 11), followed by Australia (n = 3) and Canada (n = 2). The follow-up durations ranged from 2 weeks to 2 years, with 14 studies having follow-up durations of 6 months or less. Studies predominantly reported no difference or lower rates of hospital admissions (n = 18/20), ED visits (n = 11/12), and mortality (n = 12/14) among outpatients who used VC compared with those who had in-person visits. Half of the studies (n = 3/6) reported more subsequent outpatient encounters for patients using VC for the initial outpatient encounter compared with those who had in-person visits. Conclusion: The review indicated that outpatient VC is associated with fewer or no different volume of hospital admissions or ED visits among people with chronic conditions but may be associated with an increased number of outpatient follow-up visits. Robust research at scale that considers the volume of VC consumed and associations with outcomes over longer follow-up periods is required.
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