Publications by authors named "Fok-Han Leung"

Article Synopsis
  • The study assesses how well AI chatbots GPT-4o and Claude-3 perform in handling medical questions with diagnostic uncertainty, compared to Family Medicine residents.
  • Researchers used questions from Progress Tests taken by Family Medicine residents, focusing on scenarios lacking clear diagnoses that require complex reasoning to solve.
  • Results showed that both chatbots scored lower than the residents on these challenging questions, with GPT-4o scoring 53.3% and Claude-3 scoring 57.7%, while the residents scored around 61-63%.
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Background: Community-based service learning (CBSL) is a core component of the Canadian medical education system. However, the unique role of community partner organizations (CPOs) in supporting CBSL remains unclear. This qualitative study evaluates the perspective of CPOs as co-educators in the undergraduate medical curriculum.

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Purpose: The incoming Canadian cohort of medical students is comprised mainly of individuals from Generation Z (Gen Z; born between 1997 and 2012), with greater than 50% of applicants identifying as female. A gap remains in our understanding of Gen Z women learners in their challenges in navigating medical education, their expectations for their medical careers and the influences that have impacted their worldview. This study explored the needs, values, and experiences of Gen Z women medical students and the impact of these factors on mentorship expectations among this population that will soon be entering the workforce.

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Objectives: To identify candidate quality indicators from existing tools that provide guidance on how to practice knowledge translation and implemenation science (KT practice tools) across KT domains (dissemination, implementation, sustainability, and scalability).

Study Design And Setting: We conducted a scoping review using the Joanna Briggs Institute Manual for Evidence Synthesis. We systematically searched multiple electronic databases and the gray literature.

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Background: Large language model (LLM)-based chatbots are evolving at an unprecedented pace with the release of ChatGPT, specifically GPT-3.5, and its successor, GPT-4. Their capabilities in general-purpose tasks and language generation have advanced to the point of performing excellently on various educational examination benchmarks, including medical knowledge tests.

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Background: Field notes, a form for resident-preceptor clinical encounter feedback, are widely adopted across Canadian medical residency training programs for documenting residents' performance. This process generates a sizeable cumulative collection of feedback text, which is difficult for medical education faculty to navigate. As sentiment analysis is a subfield of text mining that can efficiently synthesize the polarity of a text collection, sentiment analysis may serve as an innovative solution.

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Purpose Of Review: There are gaps in implementing and accessing team-based diabetes care. We reviewed and compared how team-based diabetes care was implemented in the primary care contexts of Ontario and Hong Kong.

Recent Findings: Ontario's Diabetes Education Programs (DEPs) were scaled-up incrementally.

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Background: Health advocacy is a core competency for physicians, which can be developed through community-based service-learning (CBSL). This exploratory study investigated the experiences of community partner organizations (CPOs) participating in CBSL in the context of health advocacy.

Methods: A qualitative study was conducted.

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Introduction: Physician assistant (PA) is a burgeoning profession in Canada, with several accredited training programs. Because the scope of practice for PAs in Ontario, as delineated by the province, stipulates that all tasks they perform must be delegated by a supervising physician, it is expected that medical students will increasingly encounter and work alongside PAs in clinical environments. There has been a paucity of research to date investigating how medical students experience this professional relationship.

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Objective: The objective of this scoping review is to identify and characterize relevant knowledge translation methods tools (those that provide guidance for optimized knowledge translation practice) to uncover candidate quality indicators to inform a future quality assessment tool for knowledge translation strategies.

Introduction: Knowledge translation strategies (defined as including knowledge translation interventions, tools, and products) target various knowledge users, including patients, clinicians, researchers, and policy-makers. The development and use of strategies that support knowledge translation practice have been rapidly increasing, making it difficult for knowledge users to decide which to use.

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Article Synopsis
  • * Students using this point-of-view technology reported better knowledge retention, enhanced engagement, and improved comfort in interacting with the tutor compared to those taught with pre-recorded videos.
  • * The innovation is praised for being accessible, affordable, and easy to replicate, suggesting it could significantly improve virtual clinical skills education for healthcare students and educators.
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Despite organized provincial cancer screening programs, people living with low income consistently have lower rates of screening in Ontario, Canada than their more socioeconomically advantaged peers. We previously published results of a two-phase, exploratory qualitative study involving both interviews and focus groups whose objective was to integrate knowledge of people living with low income on how to improve primary care strategies aimed at increasing cancer screening uptake. In the current paper, we report previously unpublished findings from that study that identify how taking a community outreach approach in primary care may lead to increased cancer screening uptake among people living with low income.

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Background: MyDiabetesPlan is a web-based, interactive patient decision aid that facilitates patient-centred, diabetes-specific, goal-setting and shared decision-making (SDM) with interprofessional health care teams.

Objective: Assess the feasibility of (1) conducting a cluster randomized controlled trial (RCT) and (2) integrating MyDiabetesPlan into interprofessional primary care clinics.

Methods: We conducted a cluster RCT in 10 interprofessional primary care clinics with patients living with diabetes and at least two other comorbidities; half of the clinics were assigned to MyDiabetesPlan and half were assigned to usual care.

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Importance: Severe obesity is a risk factor for major early complications after total hip arthroplasty (THA).

Objective: To determine the association between surgeon experience with THA in patients with severe obesity and risk of complications.

Design, Setting, And Participants: This retrospective population-based cohort study was performed in Ontario, Canada, from April 1, 2007, to March 31, 2017, with data analysis performed from March 2020 to January 2021.

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Purpose: Among the roles of the competent physician is that of a professional, according to the Canadian Medical Education Directives for Specialists (CanMEDS) framework, which describes the abilities physicians require to effectively meet the health care needs of the people they serve. Through examination of preceptor field notes on resident performance, the authors identified aspects of this role with which family medicine residents struggle.

Method: The authors used a structured thematic analysis in this qualitative study to explore the written feedback postgraduate medical learners receive at the University of Toronto Department of Family and Community Medicine.

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Introduction: In response to the burden of chronic disease among older adults, different chronic disease self-management tools have been created to optimise disease management. However, these seldom consider all aspects of disease management are not usually developed specifically for seniors or created for sustained use and are primarily focused on a single disease. We created an eHealth self-management application called 'KeepWell' that supports seniors with complex care needs in their homes.

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This article was migrated. The article was marked as recommended. The landscape of postgraduate education in a family medicine residency changed abruptly with the onset of the pandemic in March 2020.

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Background: Person-centered care is critical for delivering high-quality diabetes care. Shared decision making (SDM) is central to person-centered care, and in diabetes care, it can improve decision quality, patient knowledge, and patient risk perception. Delivery of person-centered care can be facilitated with the use of patient decision aids (PtDAs).

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Introduction: There has been a recent transition from the use of "competencies" to "entrustable professional activities" (EPAs) in medical education assessment paradigms. Although this transition proceeds apace, few studies have examined these concepts in a practical context. Our study sought to examine how distinct the concepts of competencies and EPAs were to front-line clinical educators.

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