Healthcare worker burnout and turnover are pressing global concerns, exacerbated by systemic inequities, workforce shortages, and occupational stress. A range of interventions—including community-driven, hospital-based, and primary care-based strategies—have been implemented to enhance the retention and well-being of healthcare providers. However, their effectiveness and long-term sustainability, particularly in the context of underserved U.S. communities, remains insufficiently understood. This systematic review aimed to (1) assess global interventions—including community-driven, hospital-based, and primary care-based strategies—addressing healthcare worker burnout and workforce retention; (2) identify transferable components for underserved U.S. communities; and (3) examine systemic barriers and facilitators influencing implementation. A total of 29 studies were analyzed. Effective strategies featured leadership engagement, resource equity, and integrated support structures. Barriers included financial constraints, policy misalignment, and cultural resistance, while facilitators encompassed institutional commitment and cross-sector collaboration. Studies with higher methodological rigor demonstrated the value of embedding equity-driven, scalable solutions into healthcare systems. Global interventions addressing burnout and retention provide transferable strategies that can enhance the U.S. healthcare workforce, particularly in underserved areas. Sustainability hinges on integrating these approaches into institutional policies, ensuring leadership support, and leveraging implementation science frameworks.
Demographic transformation has redefined the global demand for medical specialties, yet evidence on how physician distributions adapt remains limited. This study examined temporal and demographic determinants of specialty composition across Organisation for Economic Co-operation and Development (OECD) and partner countries from 2000 to 2024. We harmonized OECD Health Statistics (2024), United Nations World Population Prospects (2024), and World Bank health indicators to construct a longitudinal dataset for 48 economies. Specialty densities (pediatrics, geriatrics, psychiatry, internal medicine, surgery, obstetrics–gynecology, and primary care) were standardized per 100 000 population. Demographic covariates included the fertility rate, the population aged ≥ 65 years, and the dependency ratio. Fixed-effects and distributed-lag panel regressions assessed the elasticity of specialty supply to demographic change, with robust standard errors clustered by country. Global physician density increased from 253 to 338 per 100 000 between 2000 and 2024, but compositional adaptation lagged demographic transition. Pediatrician density declined by 32
Healthcare systems can only function with competent workers providing a care of high quality. Currently the world faces a growing health workforce crisis. The World Health Organisation (WHO) has projected a shortfall of 10 million health care workers by 2030. This is a significant challenge for nations worldwide regardless of their developmental status. In response, many nations have become increasingly dependent on migrant health workers to address staffing shortages. To promote fairer and more sustainable workforce mobility, the WHO has introduced Bilateral Framework Agreements aimed at ensuring equitable benefits for both source and destination countries involved in the mobility of healthcare workers. Most international responses aimed at meeting the number gap largely focus on migration pathways and qualification recognition frameworks. However, it is important to note that the recognition of qualifications does not automatically guarantee equivalency in professional competence across countries, particularly within allied health professions where internationally accepted competency benchmarks remain poorly defined. This commentary argues that existing migration frameworks and qualification recognition processes may not do enough in the absence of structured competency benchmarking and measurable skills standards. Although WHO initiatives such as the Global Code of Practice, Bilateral Framework Agreements, and the Global Competency Framework for Universal Health Coverage provide important policy foundations, significant implementation gaps remain in the assessment and comparison of competencies across borders. Competency-based education offers a potential pathway toward more measurable, transparent, and outcome-focused workforce development. The discussion also draws attention to the comparatively limited focus on allied health professions within competency-based education research and global workforce policy, despite the increasingly central role these professions play in multidisciplinary care for ageing populations. Structured global benchmarking and standardization of education and skills are needed so tertiary institutions graduate a competent workforce for multidisciplinary care. Integrating competency benchmarking more effectively into bilateral agreements, educational systems, and international workforce mobility frameworks may support equitable health worker migration, strengthen health systems, and advance progress toward Universal Health Coverage and the Sustainable Development Goals.
It is vital to reduce avoidable turnover and optimise retention of healthcare staff in Australian remote Aboriginal and Torres Strait Islander health services. However, evidence informing the implementation of retention interventions is limited as existing literature inadequately articulates and synthesises how retention interventions produce intended retention outcomes, and for whom, in remote settings. A rapid realist review (RRR) methodology was adopted. Initial program theory (i.e., collection of propositions) was developed by drawing on the authors’ and project advisory group’s topic knowledge and expertise. These were structured using Context–Intervention–Mechanism–Outcome (CIMO) configurations. Further development and refinement were informed by searches of relevant literature, augmented with primary qualitative data collected through individual interviews and focus group discussions with remote health workforce academic and industry experts (‘thought leaders’). A preliminary list of key references was identified from the expert knowledge of the review team and recommendations from thought leaders and advisory group members. The MEDLINE database was also searched for systematic reviews on the topic, complemented by citation tracking and reviewing reference lists. Additional targeted searches in Google Scholar and MEDLINE were also conducted to explore different aspects of CIMO configurations. Sixteen systematic review articles, 93 grey literature articles and 15 interviews/focus groups with 20 thought leaders contributed data. Initial program theory comprised a total of 15 propositions. These were subsequently refined to three principles and nine propositions. The three principles to consider when developing retention interventions were: optimising flexibility to meet staff needs; equity; and the importance of recruiting the right staff for retention. Two propositions relating to addressing housing/infrastructure and safety issues in remote Aboriginal and Torres Strait Islander communities and health services had great importance, hence termed ‘prerequisite’. Seven general propositions related to management, career progression, professional support and mentoring, roles and responsibilities, prevention and management of occupational stress, recognition and remuneration, and training and support. This peer-reviewed synthesis is the first to use a realist approach to identify contextual factors and related mechanisms that affect how retention interventions work to alter the reasoning, motivations, beliefs, norms and preferences of remote health staff to support longer retention.
The emergence and re-emergence of infectious diseases remain a major public health threat in Europe. The Horizon Europe-funded MOBILISE project addresses this challenge by establishing a One Health Mobile Laboratory capable of handling risk group 3 and 4 pathogens, while strengthening outbreak preparedness through targeted capacity-building activities and the development of a rapid-response expert network. A key component of the project is a training-of-trainers (ToT) model, which enables participants to perform critical tasks in the field and transfer expertise within their home countries. This approach expands the pool of skilled professionals and strengthens collective preparedness. A descriptive mixed-methods programme evaluation, including pre- and post-test assessments, was conducted to assess the ToT model's implementation. In the first phase, two laboratory experts from each partner country were selected. They completed online courses, followed by a two-week in-person training at the Bernhard Nocht Institute for Tropical Medicine in Hamburg, Germany. Training covered biosafety, molecular diagnostics, sequencing, and mobile laboratory operation. The programme concluded with four field missions, allowing participants to apply their skills and train new cohorts. The evaluation also highlighted challenges related to retaining trained experts within the expert pool over time. This structured approach enhances outbreak preparedness, fosters cross-border collaboration, and strengthens the resilience of the health system.
