Journal Article

Evaluation of a unique and innovative diabetes care model in primary care in Ontario, Canada: protocol for a multiple-methods study with a convergent parallel design

Harvey, Elisabeth, Sibbald, Shannon, Hedden, Lindsay, Mathews, Maria, Green, Michael E, Choi, Yun-Hee, Reichert, Sonja M., Meredith, Leslie, Ryan, Bridget, Harris, Stewart, Lyons, Rhiannon, Donnan, Jennifer

2024

Overview

IntroductionThe growth and complexity of diabetes are exceeding the capacity of family physicians, resulting in the demand for community-based, interprofessional, primary care-led transition clinics. The Primary Care Diabetes Support Programme (PCDSP) in London, Ontario, is an innovative approach to diabetes care for high-risk populations, such as medically or socially complex and unattached patients. In this study, we will employ a quadruple-aim approach to evaluate the health system impacts of the PCDSP.Methods and analysisWe will use multiple methods through a convergent parallel design in this project across five unique studies: a case study, a patient study, a provider study, a complications study and a cost-effectiveness study. The project will be conducted in a dedicated stand-alone clinic specialising in chronic disease management, specifically focusing on diabetes care. Participants will include clinic staff, administrators, family physicians, specialists and patients with type 1 or type 2 diabetes who received care at the clinic between 2011 and 2023. The project design will define the intervention, support replication at other sites or for other chronic diseases and address each of the quadruple aims and equity. Following the execution of the five individual studies, we will build a business case by integrating the results. Data will be analysed using both qualitative (content analysis and thematic analysis) and quantitative techniques (descriptive statistics and multiple logistic regression).Ethics and disseminationWe received approval from the research ethics boards at Western University (reference ID: 2023–1 21 766; 2023–1 22 326) and Lawson Health Research Institute (reference ID: R-23–202). A privacy review was completed by St. Joseph’s Healthcare Corporation. The findings will be shared among PCDSP staff and patients, stakeholders, academic researchers and the public through stakeholder sessions, conferences, peer-reviewed publications, infographics, posters, media interviews, social media and online discussions. For the patient and provider study, all participants will be asked to provide consent and are free to withdraw from the study, without penalty, until the data are combined. Participants will not be identified in any report or presentation except in the case study, for which, given the number of PCDSP providers, we will seek explicit consent to identify them.

• Publisher: British Medical Journal Publishing Group,BMJ Publishing Group LTD,BMJ Publishing Group
• Subject: Annual reports / Case studies / Chronic Disease / Chronic illnesses / Complex patients / Cost analysis / Cost-Benefit Analysis / Data collection / Diabetes / DIABETES & ENDOCRINOLOGY / Diabetes and Endocrinology / Diabetes Mellitus - therapy / Diabetes Mellitus, Type 1 - therapy / Diabetes Mellitus, Type 2 - therapy / Disease / Funding / Gender / Health care access / Health Care Costs / Health policy / Health Services / Human resources / Humans / Interviews / Low income groups / Ontario / Physicians / Primary Care / Primary Health Care - organization & administration / Quality of life / Research Design / Research ethics / Sustainability