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Open research questions in Global Health Workforce Issues

68 unresolved questions extracted from the limitations and future-work sections of 1,030 Global Health Workforce Issues papers in our library. Each links back to the study that raised it.

What the literature leaves open

  • The small sample size of 31 paired responses with potential selection bias limits generalizability of findings about IMG applicants to PM&R residency programs; larger, prospectively recruited cohorts with stratified sampling across IMG geographic origins are needed to establish robust effect sizes for the PD panel intervention.

    Quantitative Analysis of a Program Director Panel for International Medical Graduates Applying to Physical Medicine and Rehabilitation Residency: A Pilot Study on Self-Perceived Knowledge and Confidence · 2026 · DOI

  • The study does not address broader systemic challenges faced by IMGs including language barriers, discrimination, work culture adjustment, and clinical exposure; future research should examine how educational panel interventions can be designed to address these foundational challenges alongside residency application strategies for PM&R IMG applicants.

    Quantitative Analysis of a Program Director Panel for International Medical Graduates Applying to Physical Medicine and Rehabilitation Residency: A Pilot Study on Self-Perceived Knowledge and Confidence · 2026 · DOI

  • The paper identifies that limited data exists on effective forms of post-interview communication acceptable by PM&R program directors for IMG applicants; future studies should systematically document PD preferences regarding post-interview communication modalities and timing to establish evidence-based guidelines for IMG applicants.

    Quantitative Analysis of a Program Director Panel for International Medical Graduates Applying to Physical Medicine and Rehabilitation Residency: A Pilot Study on Self-Perceived Knowledge and Confidence · 2026 · DOI

  • The participant sample consisted predominantly of East Asian IMGs (35%), which does not align with national IMG trends showing India as the primary origin (23%) and South-Central/South-Eastern Asia as significant contributors (19.9% and 9.1%); future research should recruit IMGs from diverse geographic origins to examine whether PD panel effectiveness varies across IMG populations with different regional backgrounds.

    Quantitative Analysis of a Program Director Panel for International Medical Graduates Applying to Physical Medicine and Rehabilitation Residency: A Pilot Study on Self-Perceived Knowledge and Confidence · 2026 · DOI

  • The single one-hour virtual panel webinar format limits knowledge retention and transfer; research is needed to determine optimal intervention duration and follow-up structures for sustaining long-term improvements in IMG applicants' knowledge and confidence regarding PM&R residency applications.

    Quantitative Analysis of a Program Director Panel for International Medical Graduates Applying to Physical Medicine and Rehabilitation Residency: A Pilot Study on Self-Perceived Knowledge and Confidence · 2026 · DOI

  • The study relies exclusively on self-reported knowledge and confidence measurements rather than objective assessments or actual PM&R residency match outcomes; future research should evaluate actual match success rates among IMGs across upcoming match cycles to validate whether the webinar's measured confidence gains translate to tangible application outcomes.

    Quantitative Analysis of a Program Director Panel for International Medical Graduates Applying to Physical Medicine and Rehabilitation Residency: A Pilot Study on Self-Perceived Knowledge and Confidence · 2026 · DOI

  • The research identifies mental distress and burnout among Filipino migrant workers caused by financial strain from insurance contributions combined with remittance responsibilities, but provides no quantitative assessment of mental health outcomes (anxiety, burnout severity, depression symptoms) stratified by employment type (employee health insurance versus national health insurance) or length of employment in Japan.

    Navigating The Healthcare Landscape: Lived Experiences of Filipino Workers Accessing Insurance and Medical Services in Japan · 2026 · DOI

  • The excerpt documents that enhanced literacy-focused PDOS program versions still resulted in workers depending on peer advice rather than formal instruction, but lacks detailed data on which specific content elements (insurance enrollment procedures, tax obligations, labor rights, medical access rights) were most poorly retained or most frequently supplemented by informal sources among Filipino workers in different Japanese regions.

    Navigating The Healthcare Landscape: Lived Experiences of Filipino Workers Accessing Insurance and Medical Services in Japan · 2026 · DOI

  • The paper shows that Filipino migrant workers depend on family members and community networks to navigate bureaucratic healthcare procedures due to language barriers and unfamiliar systems. Future research should empirically measure the effectiveness of culturally-appropriate healthcare literacy interventions that combine practical administrative training with language support, compared to current informal family-dependent support systems in reducing anxiety symptoms and social exclusion among newly arrived Filipino workers.

    Navigating The Healthcare Landscape: Lived Experiences of Filipino Workers Accessing Insurance and Medical Services in Japan · 2026 · DOI

  • The research identifies that young, healthy Filipino migrant workers express dissatisfaction with mandatory insurance contributions (¥70,000-¥90,000 monthly) and perceive unnecessary costs. A specific data gap exists regarding comparative analysis of insurance contribution burden across different employment sectors and age groups among Filipino workers in Japan, and longitudinal tracking of whether dissatisfaction correlates with delayed treatment or healthcare avoidance behaviors.

    Navigating The Healthcare Landscape: Lived Experiences of Filipino Workers Accessing Insurance and Medical Services in Japan · 2026 · DOI

  • The paper documents that Filipino migrant workers in Japan's organized workforce system rely on informal peer advice and bilingual coworkers rather than formal institutional support for healthcare navigation. There is a gap in evaluating the effectiveness of peer-mentoring systems versus formal orientation programs in reducing treatment delays and financial difficulties among newly arrived Filipino workers with different employment classifications (employee health insurance versus national health insurance).

    Navigating The Healthcare Landscape: Lived Experiences of Filipino Workers Accessing Insurance and Medical Services in Japan · 2026 · DOI

  • The Pre-Departure Orientation Seminar (PDOS) program currently provides only brief explanations about Japan's healthcare systems without detailed comparisons between Shakai Hoken Employee Health Insurance and Kokumin Kenkō National Health Insurance system differences, responsibilities, and financial obligations. Future research should develop and test an enhanced PDOS healthcare module that integrates specific insurance enrollment procedures and comparative system information before Filipino workers depart for Japan.

    Navigating The Healthcare Landscape: Lived Experiences of Filipino Workers Accessing Insurance and Medical Services in Japan · 2026 · DOI

  • While the study integrated quantitative survey data with qualitative insights, the mechanisms of how different LSM levels interact dynamically could benefit from longitudinal tracking to capture temporal patterns of wellbeing changes.

    Navigating rural medical training: mapping the landscape of resident physician wellbeing using critical realist inquiry · 2026 · DOI

  • Whilst the challenges of being an international medical graduate (IMG) are well-documented, not all doctors stay in their host country, and comparatively little is known about the experiences of those who return to their home country.

    There Is No Place Like Home: A Meta‐Ethnography Exploring The Experiences of International Medical Graduates Following Return Migration to Their Home Country · 2025 · DOI

  • One understudied aspect of the COVID-19 pandemic is the opportunity it provided for nurse practitioners (NPs) to practice autonomously and therefore professionalise.

    COVID-19 and nurse practitioner autonomy: a quantitative analysis and analytic narrative of nurse practitioner professionalisation amid physician dominance · 2025 · DOI

  • Missing detailed evaluation of whether the 2008-2010 'integrated management of rural health' reforms successfully achieved their stated goals of improving accessibility and affordability, and whether the dumbbell structure was truly resolved.

    Barefoot Doctors and Social Medicine in China · 2025 · DOI

  • Limitations to our review include (a) limited research within healthcare contexts on organizational support, and (b) limited literature about Affiliated and Locums hospital physician populations in the US and Europe written in English.

    Exploring hospital physician relationships in HRD through POS lens: an integrated literature review · 2024 · DOI

  • Further investigation of the links between GP migration patterns and workforce policies needs to be undertaken to inform the application or otherwise of workforce strategies used by other professions.

    Comparing rural and regional migration patterns of Australian medical general practitioners with other professions: implications for rural workforce strategies · 2017 · DOI

  • Although there has been a recent proliferation of NTS assessment and training tools developed in high-income countries, little is known about NTS in low- and middle-income countries (LMICs), which face a variety of provider-level and system-level challenges.

    Non‐technical skills and health care provision in low‐ and middle‐income countries: a systematic review · 2016 · DOI

  • In mediating between the often very different priorities and concerns of well-resourced research institutions, and relatively poor communities without good access to quality affordable health care, field workers are not simply neutrally observing, and adhering to formal, externally derived ethical rules, but instead play ‘a vital, creative, and under-recognised role in research and ethics practice’.

    Field Workers at the Interface · 2013 · DOI

  • Challenges have consisted of inadequate financial support from development partners and regional and national governments, lack of scholarships for students, scarce research grants for staff and students, development partners’ related issues, problems related to national and regional governments, lack of interest in supporting training of technical demographers, limitation of infrastructure for training, shortage of qualified trainers and unemployment of graduates in population studies.

    Training of population specialists for Africa’s needs:past, current and future · 2011 · DOI

  • Future research should examine the linkage between enhanced CME/CPD access and its effect on factors related to retention of physicians in rural communities.

    A framework for enhancing continuing medical education for rural physicians: A summary of the literature · 2010 · DOI

  • Analyses for this study were limited to the 620 primary care physicians who worked more than 20 hours per week in towns of fewer than 35,000 population; who were neither in the military nor the NHSC; and who were not in urgent care, emergency room, or full-time teaching positions.

    Rural Physician Satisfaction: Its Sources and Relationship to Retention · 1996 · DOI

  • Only 58 percent engaged in self-study through reading in the past six months, but quality reading materials were scarce, forcing health workers to rely on old texts and popular health magazines.

    Continuing Education Experiences of District Level Health Staff in Nigeria · 1993 · DOI

  • While stronger evidence exists for interventions such as professional development and fostering supportive environments, mixed findings were reported on financial incentives and limited formal evaluations were found for some intervention types, and professional groups.

    General practice workforce retention strategies: an umbrella review · 2026 · DOI

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68 open questions have been extracted from the limitations and future-work passages of 1,030 Global Health Workforce Issues papers in our library. Each one below links back to the study that raised it, so you can read the original claim in context.

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