1
|
Lee JT, Crettenden I, Tran M, Miller D, Cormack M, Cahill M, Li J, Sugiura T, Xiang F. Methods for health workforce projection model: systematic review and recommended good practice reporting guideline. HUMAN RESOURCES FOR HEALTH 2024; 22:25. [PMID: 38632567 PMCID: PMC11025158 DOI: 10.1186/s12960-024-00895-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 01/22/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND Health workforce projection models are integral components of a robust healthcare system. This research aims to review recent advancements in methodology and approaches for health workforce projection models and proposes a set of good practice reporting guidelines. METHODS We conducted a systematic review by searching medical and social science databases, including PubMed, EMBASE, Scopus, and EconLit, covering the period from 2010 to 2023. The inclusion criteria encompassed studies projecting the demand for and supply of the health workforce. PROSPERO registration: CRD 42023407858. RESULTS Our review identified 40 relevant studies, including 39 single countries analysis (in Australia, Canada, Germany, Ghana, Guinea, Ireland, Jamaica, Japan, Kazakhstan, Korea, Lesotho, Malawi, New Zealand, Portugal, Saudi Arabia, Serbia, Singapore, Spain, Thailand, UK, United States), and one multiple country analysis (in 32 OECD countries). Recent studies have increasingly embraced a complex systems approach in health workforce modelling, incorporating demand, supply, and demand-supply gap analyses. The review identified at least eight distinct types of health workforce projection models commonly used in recent literature: population-to-provider ratio models (n = 7), utilization models (n = 10), needs-based models (n = 25), skill-mixed models (n = 5), stock-and-flow models (n = 40), agent-based simulation models (n = 3), system dynamic models (n = 7), and budgetary models (n = 5). Each model has unique assumptions, strengths, and limitations, with practitioners often combining these models. Furthermore, we found seven statistical approaches used in health workforce projection models: arithmetic calculation, optimization, time-series analysis, econometrics regression modelling, microsimulation, cohort-based simulation, and feedback causal loop analysis. Workforce projection often relies on imperfect data with limited granularity at the local level. Existing studies lack standardization in reporting their methods. In response, we propose a good practice reporting guideline for health workforce projection models designed to accommodate various model types, emerging methodologies, and increased utilization of advanced statistical techniques to address uncertainties and data requirements. CONCLUSIONS This study underscores the significance of dynamic, multi-professional, team-based, refined demand, supply, and budget impact analyses supported by robust health workforce data intelligence. The suggested best-practice reporting guidelines aim to assist researchers who publish health workforce studies in peer-reviewed journals. Nevertheless, it is expected that these reporting standards will prove valuable for analysts when designing their own analysis, encouraging a more comprehensive and transparent approach to health workforce projection modelling.
Collapse
Affiliation(s)
- John Tayu Lee
- Institute of Health Policy and Management, College of Public Health, National Taiwan University, Taipei, Taiwan.
- National Centre for Health Workforce Studies, College of Health and Medicine, Australian National University, Canberra, Australia.
| | - Ian Crettenden
- National Centre for Health Workforce Studies, College of Health and Medicine, Australian National University, Canberra, Australia
| | - My Tran
- National Centre for Health Workforce Studies, College of Health and Medicine, Australian National University, Canberra, Australia
| | - Daniel Miller
- Health Data Analytics Team, College of Health and Medicine, Australian National University, Canberra, Australia
| | - Mark Cormack
- National Centre for Health Workforce Studies, College of Health and Medicine, Australian National University, Canberra, Australia
| | - Megan Cahill
- National Centre for Health Workforce Studies, College of Health and Medicine, Australian National University, Canberra, Australia
| | - Jinhu Li
- National Centre for Health Workforce Studies, College of Health and Medicine, Australian National University, Canberra, Australia
- National Centre for Epidemiology and Population Health, Australian National University, Canberra, Australia
| | - Tomoko Sugiura
- Health Data Analytics Team, College of Health and Medicine, Australian National University, Canberra, Australia
| | - Fan Xiang
- National Centre for Health Workforce Studies, College of Health and Medicine, Australian National University, Canberra, Australia
| |
Collapse
|
2
|
Geiger I, Schang L, Sundmacher L. Assessing needs-based supply of physicians: a criteria-led methodological review of international studies in high-resource settings. BMC Health Serv Res 2023; 23:564. [PMID: 37259109 DOI: 10.1186/s12913-023-09461-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 04/27/2023] [Indexed: 06/02/2023] Open
Abstract
BACKGROUND Many health systems embrace the normative principle that the supply of health services ought to be based on the need for healthcare. However, a theoretically grounded framework to operationalize needs-based supply of healthcare remains elusive. The aim of this paper is to critically assess current methodologies that quantify needs-based supply of physicians and identify potential gaps in approaches for physician planning. To this end, we propose a set of criteria for consideration when estimating needs-based supply. METHODS We conducted searches in three electronic bibliographic databases until March 2020 supplemented by targeted manual searches on national and international websites to identify studies in high-resource settings that quantify needs-based supply of physicians. Studies that exclusively focused on forecasting methods of physician supply, on inpatient care or on healthcare professionals other than physicians were excluded. Additionally, records that were not available in English or German were excluded to avoid translation errors. The results were synthesized using a framework of study characteristics in addition to the proposed criteria for estimating needs-based physician supply. RESULTS 18 quantitative studies estimating population need for physicians were assessed against our criteria. No study met all criteria. Only six studies sought to examine the conceptual dependency between need, utilization and supply. Apart from extrapolations, simulation models were applied most frequently to estimate needs-based supply. 12 studies referred to the translation of need for services with respect to a physician's productivity, while the rest adapted existing population-provider-ratios. Prospective models for estimating future care needs were largely based on demographic predictions rather than estimated trends in morbidity and new forms of care delivery. CONCLUSIONS The methodological review shows distinct heterogeneity in the conceptual frameworks, validity of data basis and modeling approaches of current studies in high-resource settings on needs-based supply of physicians. To support future estimates of needs-based supply, this review provides a workable framework for policymakers in charge of health workforce capacity planning.
Collapse
Affiliation(s)
- Isabel Geiger
- Technical University of Munich, Munich, Germany.
- Ludwig-Maximilians-University (LMU) Munich, Marchioninistrasse 15, 81377, Munich, Germany.
| | - Laura Schang
- Pettenkofer School of Public Health, Munich, Germany
| | - Leonie Sundmacher
- Department of Health Economics, Technical University of Munich, Munich, Germany
| |
Collapse
|
3
|
Cavalleri Ferrari F, Segura Á, Buglioli M, Riva J, Barber P. Modelo dinámico para proyectar la necesidad de recursos humanos en salud: anestesistas en Uruguay. Rev Salud Publica (Bogota) 2021. [DOI: 10.15446/rsap.v23n6.90443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Objetivo Desarrollar un modelo dinámico para simular la oferta de médicos especialistas y estimar la brecha especto a la demanda/necesidad en anestesiología en el sistema de salud del Uruguay.
Métodos Se desarrolló un modelo de simulación dinámico determinístico implementado en el programa libre R. Se analizaron las proyecciones en el período 2011-2050 y se estimó la brecha a partir de la situación de equilibrio o desequilibrio entre oferta y demanda/necesidad. Se evaluó la calidad del modelo comparando los valores simulados con los datos históricos, con indicadores de bondad de ajuste, como la raíz del error cuadrático medio relativo (rRMSE). Se realizó un análisis de sensibilidad con respecto a los cupos de ingreso a la especia- lidady la tasa de crecimiento de la necesidad de especialistas.
Resultados Se proyectó la oferta y demanda de anestesistas para el período considerado. Se obtuvo un rRMSE menor a 0,1, lo que sugiere que el modelo propuesto reproduce adecuadamente la dinámica de la oferta real. Para el período proyectado la situación a mediano y largo plazo es de equilibrio.
Conclusión El modelo simulado presenta buen ajuste, por lo que la proyección de la oferta de Recursos Humanos (RR. HH.) representa de forma precisa la disponibilidad futura de la fuerza de trabajo. Además, el modelo representa un insumo de interés para la gestión informada sobre la necesidad de recursos humanos y las políticas de salud, dado que permite evaluar las proyecciones bajo diferentes escenarios.
Collapse
|
4
|
Asamani JA, Christmals CD, Reitsma GM. Modelling the supply and need for health professionals for primary health care in Ghana: Implications for health professions education and employment planning. PLoS One 2021; 16:e0257957. [PMID: 34582504 PMCID: PMC8478216 DOI: 10.1371/journal.pone.0257957] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 09/14/2021] [Indexed: 11/23/2022] Open
Abstract
Background The health workforce (HWF) is critical in developing responsive health systems to address population health needs and respond to health emergencies, but defective planning have arguably resulted in underinvestment in health professions education and decent employment. Primary Health Care (PHC) has been the anchor of Ghana’s health system. As Ghana’s population increases and the disease burden doubles, it is imperative to estimate the potential supply and need for health professionals; and the level of investment in health professions education and employment that will be necessary to avert any mismatches. Methods Using a need-based health workforce planning framework, we triangulated data from multiple sources and systematically applied a previously published Microsoft® Excel-based model to conduct a fifteen-year projection of the HWF supply, needs, gaps and training requirements in the context of primary health care in Ghana. Results The projections show that based on the population (size and demographics), disease burden, the package of health services and the professional standards for delivering those services, Ghana needed about 221,593 health professionals across eleven categories in primary health care in 2020. At a rate of change between 3.2% and 10.7% (average: 5.5%) per annum, the aggregate need for health professionals is likely to reach 495,273 by 2035. By comparison, the current (2020) stock is estimated to grow from 148,390 to about 333,770 by 2035 at an average growth rate of 5.6%. The health professional’s stock is projected to meet 67% of the need but with huge supply imbalances. Specifically, the supply of six out of the 11 health professionals (~54.5%) cannot meet even 50% of the needs by 2035, but Midwives could potentially be overproduced by 32% in 2030. Conclusion Future health workforce strategy should endeavour to increase the intake of Pharmacy Technicians by more than seven-fold; General Practitioners by 110%; Registered general Nurses by 55% whilst Midwives scaled down by 15%. About US$ 480.39 million investment is required in health professions education to correct the need versus supply mismatches. By 2035, US$ 2.374 billion must be planned for the employment of those that would have to be trained to fill the need-based shortages and for sustaining the employment of those currently available.
Collapse
Affiliation(s)
- James Avoka Asamani
- Centre for Health Professions Education, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa
- World Health Organization, Regional Office for Africa, Inter-Country Support Team for Eastern and Southern Africa, Harare, Zimbabwe
| | - Christmal Dela Christmals
- Centre for Health Professions Education, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa
- * E-mail:
| | - Gerda Marie Reitsma
- Centre for Health Professions Education, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa
| |
Collapse
|
5
|
Larrain N, Groene O. Simulation modeling to assess performance of integrated healthcare systems: Literature review to characterize the field and visual aid to guide model selection. PLoS One 2021; 16:e0254334. [PMID: 34242350 PMCID: PMC8270171 DOI: 10.1371/journal.pone.0254334] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 06/28/2021] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND The guiding principle of many health care reforms is to overcome fragmentation of service delivery and work towards integrated healthcare systems. Even though the value of integration is well recognized, capturing its drivers and its impact as part of health system performance assessment is challenging. The main reason is that current assessment tools only insufficiently capture the complexity of integrated systems, resulting in poor impact estimations of the actions taken towards the 'Triple Aim'. We describe the unique nature of simulation modeling to consider key health reform aspects: system complexity, optimization of actions, and long-term assessments. RESEARCH QUESTION How can the use and uptake of simulation models be characterized in the field of performance assessment of integrated healthcare systems? METHODS A systematic search was conducted between 2000 and 2018, in 5 academic databases (ACM D. Library, CINAHL, IEEE Xplore, PubMed, Web of Science) complemented with grey literature from Google Scholar. Studies using simulation models with system thinking to assess system performance in topics relevant to integrated healthcare were selected for revision. RESULTS After screening 2274 articles, 30 were selected for analysis. Five modeling techniques were characterized, across four application areas in healthcare. Complexity was defined in nine aspects, embedded distinctively in each modeling technique. 'What if?' & 'How to?' scenarios were identified as methods for system optimization. The mean time frame for performance assessments was 18 years. CONCLUSIONS Simulation models can evaluate system performance emphasizing the complex relations between components, understanding the system's adaptability to change in short or long-term assessments. These advantages position them as a useful tool for complementing performance assessment of integrated healthcare systems in their pursuit of the 'Triple Aim'. Besides literacy in modeling techniques, accurate model selection is facilitated after identification and prioritization of the complexities that rule system performance. For this purpose, a tool for selecting the most appropriate simulation modeling techniques was developed.
Collapse
Affiliation(s)
- Nicolas Larrain
- OptiMedis AG, Hamburg, Germany
- Hamburg Centre for Health Economics, University of Hamburg, Hamburg, Germany
| | | |
Collapse
|
6
|
Lopes DF, Ramos AL, Castro EAD. The health workforce demand: a systematic literature review. CIENCIA & SAUDE COLETIVA 2021; 26:2431-2448. [PMID: 34133624 DOI: 10.1590/1413-81232021266.1.40842020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 08/02/2020] [Indexed: 11/21/2022] Open
Abstract
Understanding imbalances between the supply and demand of the human resour- ces for health (HRH) is essential for enhancing health outcomes. Addressing the HRH demand is particularly challenging, especially given the deficit of accurate data and surplus of unresolved methodological flaws. This study presents a systematic review of the literature surrounding HRH demand and answers the following key questions: How has HRH demand been addressed? What are the harms and barriers that accompany HRH demand modeling? This systematic review was performed following the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) statement. Relevant keywords were used in a thorough search of the PubMed/MEDLINE, SCOPUS, and Web of Science databases. A total of 2,599 papers were retrieved and evaluated according to their title and abstract. Of these, the full-text of 400 papers was analyzed, 53 of which successfully met the inclusion criteria in our study. While the topic's relevance is widespread, it still lacks a validated approach to model HRH demand adequately. The main characteristics of the applied methods are presented, such as their application complexity by health policymakers. Opportunities and orientations for further research are also highlighted.
Collapse
Affiliation(s)
- Diana Fernandes Lopes
- Departamento de Ciências Sociais, Políticas e do Território, Unidade de Investigação em Governança, Competitividade e Políticas Públicas (GOVCOPP), Universidade de Aveiro. Campus Universitário de Santiago. 3810-193 Aveiro. Portugal.
| | - Ana Luísa Ramos
- Departamento de Economia, Gestão, Engenharia Industrial e Turismo, Unidade de Investigação em Governança, Competitividade e Políticas Públicas (GOVCOPP), Universidade de Aveiro. Abeiro Portugal
| | - Eduardo Anselmo de Castro
- Departamento de Ciências Sociais, Políticas e do Território, Unidade de Investigação em Governança, Competitividade e Políticas Públicas (GOVCOPP), Universidade de Aveiro. Campus Universitário de Santiago. 3810-193 Aveiro. Portugal.
| |
Collapse
|
7
|
Asamani JA, Christmals CD, Reitsma GM. Health Service Activity Standards and Standard Workloads for Primary Healthcare in Ghana: A Cross-Sectional Survey of Health Professionals. Healthcare (Basel) 2021; 9:332. [PMID: 33809579 PMCID: PMC8000167 DOI: 10.3390/healthcare9030332] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 02/25/2021] [Accepted: 03/03/2021] [Indexed: 11/16/2022] Open
Abstract
The attainment of health system goals is largely hinged on the health workforce availability and performance; hence, health workforce planning is central to the health policy agenda. This study sought to estimate health service activity standards and standard workloads at the primary health care level in Ghana and explore any differences across health facility types. A nationally representative cross-sectional survey was conducted among 503 health professionals across eight health professions who provided estimates of health service activity standards in Ghana's Primary Health Care (PHC) settings. Outpatient consultation time was 16 min, translating into an annual standard workload of 6030 consultations per year for General Practitioners. Routine nursing care activities take an average of 40 min (95% CI: 38-42 min) for low acuity patients; and 135 min (95% CI: 127-144 min) for high dependency patients per inpatient day. Availability of tools/equipment correlated with reduced time on clinical procedure. Physician Assistants in health centres spend more time with patients than in district hospitals. Midwives spend 78 min more during vaginal delivery in health centres/polyclinics than in district/primary hospital settings. We identified 18.9% (12 out of 67) of health service activities performed across eight health professional groups to differ between health centres/polyclinics and district/primary hospitals settings. The workload in the health facilities was rated 78.2%, but as the workload increased, and without a commensurate increase in staffing, health professionals reduced the time spent on individual patient care, which could have consequences for the quality of care and patient safety. Availability of tools and equipment at PHC was rated 56.6%, which suggests the need to retool these health facilities. The estimated standard workloads lay a foundation for evidence-based planning for the optimal number of health professionals needed in Ghana's PHC system and the consequent adjustments necessary in both health professions education and the budgetary allocation for their employment. Finally, given similarity in results with Workload Indicators of Staffing Need (WISN) methodology used in Ghana, this study demonstrates that cross-sectional surveys can estimate health service activity standards that is suitable for health workforce planning just as the consensus-based estimates advocated in WISN.
Collapse
Affiliation(s)
- James Avoka Asamani
- Centre for Health Professions Education, Faculty of Health Sciences, North-West University, Potchefstroom Campus, Building PC-G16, Office 101,11 Hoffman St., Potchefstroom 2520, South Africa; (J.A.A.); (G.M.R.)
- Intercountry Support Team for Eastern and Southern Africa, Health Workforce Unit, Regional Office for Africa, World Health Organisation, 82-86 Cnr Enterprise/Glenara Roads, Harare CY 348, Zimbabwe
| | - Christmal Dela Christmals
- Centre for Health Professions Education, Faculty of Health Sciences, North-West University, Potchefstroom Campus, Building PC-G16, Office 101,11 Hoffman St., Potchefstroom 2520, South Africa; (J.A.A.); (G.M.R.)
| | - Gerda Marie Reitsma
- Centre for Health Professions Education, Faculty of Health Sciences, North-West University, Potchefstroom Campus, Building PC-G16, Office 101,11 Hoffman St., Potchefstroom 2520, South Africa; (J.A.A.); (G.M.R.)
| |
Collapse
|
8
|
Asamani JA, Christmals CD, Reitsma GM. The needs-based health workforce planning method: a systematic scoping review of analytical applications. Health Policy Plan 2021; 36:1325-1343. [PMID: 33657210 DOI: 10.1093/heapol/czab022] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/09/2021] [Indexed: 12/28/2022] Open
Abstract
Although the theoretical underpinnings and analytical framework for needs-based health workforce planning are well developed and tested, its uptake in national planning processes is still limited. Towards the development of open-access needs-based planning model for national workforce planning, we conducted a systematic scoping review of analytical applications of needs-based health workforce models. Guided by the Preferred Reporting Items for Systematic reviews and Meta-Analyses-extension for Scoping Reviews (PRISMA-ScR) checklist, a systematic scoping review was conducted. A systematic search of peer-reviewed literature published in English was undertaken across several databases. Papers retrieved were assessed against predefined inclusion criteria, critically appraised, extracted and synthesized. Twenty-five papers were included, which showed increasing uptake of the needs-based health workforce modelling, with 84% of the studies published within the last decade (2010-20). Three countries (Canada, Australia and England) accounted for 48% of the publications included whilst four studies (16%) were based on low-and-middle-income countries. Only three of the studies were conducted in sub-Saharan Africa. Most of the studies (36%) reported analytical applications for specific disease areas/programs at sub-national levels; 20% focused on the health system need for particular categories of health workers, and only two (8%) reported the analytical application of the needs-based health workforce approach at the level of a national health system across several disease areas/programs. Amongst the studies that conducted long-term projections, the time horizon of the projection was an average of 17 years, ranging from 3 to 33 years. Most of these studies had a minimum time horizon of 10 years. Across the studies, we synthesized six typical methodological considerations for advancing needs-based health workforce modelling. As countries aspire to align health workforce investments with population health needs, the need for some level of methodological harmonization, open-access needs-based models and guidelines for policy-oriented country-level use is not only imperative but urgent.
Collapse
Affiliation(s)
- James Avoka Asamani
- Centre for Health Professions Education, Faculty of Health Sciences, North-West University, Potchefstroom Campus, Building PC-G16, Office 101,11 Hoffman St, Potchefstroom, 2520, North West Province, South Africa.,World Health Organisation, Regional Office for Africa. Universal Health Coverage - Life Course Cluster Intercountry Support Team for Eastern and Southern Africa 82 - 86 Cnr Enterprise/Glenara Roads Highlands, Harare, Zimbabwe
| | - Christmal Dela Christmals
- Centre for Health Professions Education, Faculty of Health Sciences, North-West University, Potchefstroom Campus, Building PC-G16, Office 101,11 Hoffman St, Potchefstroom, 2520, North West Province, South Africa
| | - Gerda Marie Reitsma
- Centre for Health Professions Education, Faculty of Health Sciences, North-West University, Potchefstroom Campus, Building PC-G16, Office 101,11 Hoffman St, Potchefstroom, 2520, North West Province, South Africa
| |
Collapse
|
9
|
McDonald T, Lethebe BC, Green LA. Calculating physician supply using a service day method and the income percentiles method: a descriptive analysis. CMAJ Open 2020; 8:E747-E753. [PMID: 33234581 PMCID: PMC7721248 DOI: 10.9778/cmajo.20200037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND It is important to have an accurate count of physicians and a measurable understanding of their service provision for physician resource planning. Our objective was to compare 2 methods (income percentiles [IP] and service day activities [SVD]) for calculating the supply of full-time (FT) and part-time (PT) primary care physicians (PCPs) as measures of both physician supply counts and level of provider continuity. METHODS Using an observational study design, we compared 2 methods of calculating the supply of PT and FT PCPs for 2011-2015. For the IP approach, the Canadian Institute for Health Information's method was applied to Alberta Health billing data. The SVD method calculated annual service days for fee-for-service PCPs. A simple descriptive analysis was conducted of the supply of PT and FT PCPs. RESULTS The 2 methods agreed on the FT versus PT status of 85.2% of PCPs in 2015 but disagreed on the status of 490 PCPs. A total of 239 PCPs were classified as working FT by the IP method but PT by the SVD method. Two hundred and fifty-one PCPs were classified as working PT according by the IP method but FT by the SVD method. The former group of 239 PCPs worked fewer days per week (3.22 v. 4.1) and fewer weekend days per year (8.6 v. 24.1), billed more per year ($300 327 v. $201 834) and saw more patients per day (26.8 v. 17.8) with less continuity of care (38.0% v. 72.0%) than the latter group of 251 PCPs. INTERPRETATION The SVD method provides a valid alternative to calculating GP supply that distinguishes groups of physicians that the standard IP methodology does not. Those groups provide very different service; policy-makers may benefit from distinguishing them.
Collapse
Affiliation(s)
- Terrence McDonald
- Department of Family Medicine (McDonald), and Clinical Research Unit (Lethebe), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Department of Family Medicine (Green), University of Alberta, Edmonton, Alta.
| | - Brendan Cord Lethebe
- Department of Family Medicine (McDonald), and Clinical Research Unit (Lethebe), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Department of Family Medicine (Green), University of Alberta, Edmonton, Alta
| | - Lee A Green
- Department of Family Medicine (McDonald), and Clinical Research Unit (Lethebe), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Department of Family Medicine (Green), University of Alberta, Edmonton, Alta
| |
Collapse
|
10
|
Dingwall S, Henderson J, Britt H, Harrison C. Adequacy of Australia's GP workforce: estimating supply and demand, 2005-06 to 2015-16. AUST HEALTH REV 2019; 44:328-333. [PMID: 31639322 DOI: 10.1071/ah18252] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 04/03/2019] [Indexed: 11/23/2022]
Abstract
Objective A 2011 Australian study calculated average annual general practitioner (GP) utilisation and predicted numbers required to meet demand to 2020. The objective of the present study is to calculate average annual GP utilisation in 2015-16 compared with clinical demand predicted in 2005-06. Methods Demand was calculated from Medicare Benefits Schedule, Department of Veterans' Affairs and Australian Bureau of Statistics data. Length of consultation and average clinical hours worked per week (from 2002-03 to 2015-16) was drawn from GP self-reported data collected through the Bettering the Evaluation And Care of Health (BEACH) program. GP workforce numbers were sourced from the Australian Institute of Health and Welfare 'Medical practitioners workforce 2015' report. Results Predicted demand from 2005-06 to 2009-10 approximated GP supply. Beyond 2011, approximately 2674 additional GPs were required in 2015-16 to maintain the average annual 2005-06 GP workload. An additional 5941 GPs were required to meet the increase in clinical demand (for GP services to patients) from 2005-06 to 2015-16. Conclusions The number of GP clinical hours worked decreased, and clinical demand increased. Ongoing efforts are required to ensure the supply of GPs to meet the clinical demand of Australia's aging population. What is known about this topic? For the past three decades there has been concern about the supply of GPs in Australia. In recent years the Australian Government has taken several steps to improve access to GP services by increasing the overall supply of GPs and encouraging a more even distribution of GPs across Australia. A 2011 Australian study calculated average annual GP service utilisation and predicted the number of GPs required to meet clinical demand to 2020. There are current concerns that the GP workforce has reached a state of oversupply. What does this paper add? This study concludes that the GP workforce is not in a state of oversupply, confirming that patient clinical demand increased through both population growth and the aging of the population. Although the number of GPs increased, the number of clinical hours worked by (male) GPs decreased. Therefore, the rise in the number of GPs did not result in a proportional rise in GP workforce capacity. Clearly standardised definitions and inclusions for counting the GP workforce would improve accuracy in measuring this section of the health workforce. What are the implications for practitioners? GP workforce supply will require ongoing monitoring over coming years considering the increasing population, the aging of the population, declining clinical GP working hours and the approaching mass retirement of older GPs.
Collapse
Affiliation(s)
- Samantha Dingwall
- Sydney School of Public Health, GP Synergy General Practice Regional Training Organisation, Western NSW Regions, Dubbo, NSW 2830, Australia; and Corresponding author.
| | - Joan Henderson
- Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia. ;
| | - Helena Britt
- Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia. ;
| | - Christopher Harrison
- Menzies Centre for Health Policy, Sydney School of Public Health, Faculty of Medicine and Health, Sydney, NSW 2006, Australia.
| |
Collapse
|
11
|
Zhu B, Hsieh CW, Mao Y. Addressing the Licensed Doctor Maldistribution in China: A Demand-And-Supply Perspective. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16101753. [PMID: 31108920 PMCID: PMC6571941 DOI: 10.3390/ijerph16101753] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 05/09/2019] [Accepted: 05/15/2019] [Indexed: 12/18/2022]
Abstract
Background: The maldistribution of licensed doctors is one of the major challenges faced by the Chinese health sector. However, this subject remains underexplored, as the underlying causes of licensed doctor distribution have not been fully mapped out. To fill the research void, this study theoretically modeled and empirically measured various determinants of licensed doctor distribution from both the supply and demand sides while taking the spillover effect between the adjacent geographical units into consideration. Methods: The theory of demand and supply is adopted to construct a research framework so as to explain the imbalance in the licensed doctor distribution. Both direct effects and spillover effects of the supply-side factors and demand-side factors are empirically measured with the spatial panel econometric models. Results: The health service demand was found, as expected, to be the major driving force of the licensed doctor distribution across the nation. That is, the increase in health services demands in a province could significantly help one unit attract licensed doctors from adjacent units. Unexpectedly but intriguingly, the medical education capacity showed a relatively limited effect on increasing the licensed doctor density in local units compared with its spillover effect on neighboring units. In addition, government and social health expenditures played different roles in the health labor market, the former being more effective in increasing the stock of clinicians and public health doctors, the latter doing better in attracting dentists and general practitioners. Conclusions: The results provide directions for Chinese policy makers to formulate more effective policies, including a series of measures to boost the licensed doctor stock in disadvantaged areas, such as the increase of government or social health expenditures, more quotas for medical universities, and the prevention of a brain drain of licensed doctors.
Collapse
Affiliation(s)
- Bin Zhu
- School of Public Policy and Administration, Xi'an Jiaotong University, 28 Xianning West Road, Xi'an 710049, China.
- Department of Public Policy, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, China.
| | - Chih-Wei Hsieh
- Department of Public Policy, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, China.
| | - Ying Mao
- School of Public Policy and Administration, Xi'an Jiaotong University, 28 Xianning West Road, Xi'an 710049, China.
| |
Collapse
|
12
|
Lin PJ, Shiue YC, Tzeng GH, Huang SL. Developing a Sustainable Long-Term Ageing Health Care System Using the DANP-mV Model: Empirical Case of Taiwan. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:E1349. [PMID: 30991706 PMCID: PMC6518165 DOI: 10.3390/ijerph16081349] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Revised: 04/04/2019] [Accepted: 04/08/2019] [Indexed: 11/18/2022]
Abstract
Most of the baby boomers born after the Second World War (WWII) have passed the age of 65, meaning they have gradually lost their social functions and positions, and are facing the need for care. In Taiwan, the lack of a long-term care mechanism is having a certain degree of impact on society as a whole, and thus, it is important to have a mechanism to take care of the elderly. In order to make this system sustainable, sufficient funds and continuous improvement are important factors. In the past, in order to avoid the illegal transfer of benefits, the social welfare mechanism avoided the use of for-profit organizations. However, as the economic environment declines, the role of for-profit organizations should be considered. This study defines the long-term ageing health care system using five major dimensions and 20 criteria. The DANP-mV model was used to analyze Taiwan's current system and identify problems, and then to develop a continuous improvement strategy from the perspective of the source of the problem in order to improve long-term ageing health care.
Collapse
Affiliation(s)
- Pei-Jian Lin
- Department of Business Administration, National Central University, No. 300, Zhongda Rd., Zhongli District, Taoyuan 32001, Taiwan.
| | - Yih-Chearng Shiue
- Department of Business Administration, National Central University, No. 300, Zhongda Rd., Zhongli District, Taoyuan 32001, Taiwan.
| | - Gwo-Hshiung Tzeng
- Graduate Institute of Urban Planning, College of Public Affairs, National Taipei University, 151, University Rd., San Shia District, New Taipei 23741, Taiwan.
| | - Shan-Lin Huang
- Graduate Institute of Urban Planning, College of Public Affairs, National Taipei University, 151, University Rd., San Shia District, New Taipei 23741, Taiwan.
- Department of Tourism Management, Tourism School, Sanming University, 25, Jingdong Rd., Sanyuan District, Sanming 365004, China.
- National Park Center, Sanming University, 25, Jingdong Rd., Sanyuan District, Sanming 365004, China.
| |
Collapse
|
13
|
Cruz-Gomes S, Amorim-Lopes M, Almada-Lobo B. A labor requirements function for sizing the health workforce. HUMAN RESOURCES FOR HEALTH 2018; 16:67. [PMID: 30509285 PMCID: PMC6278005 DOI: 10.1186/s12960-018-0334-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 11/13/2018] [Indexed: 06/09/2023]
Abstract
BACKGROUND Ensuring healthcare delivery is dependent both on the prediction of the future demand for healthcare services and on the estimation and planning for the Health Human Resources needed to properly deliver these services. Although the Health Human Resources planning is a fascinating and widely researched topic, and despite the number of methodologies that have been used, no consensus on the best way of planning the future workforce requirements has been reported in the literature. This paper aims to contribute to the extension and diversity of the range of available methods to forecast the demand for Health Human Resources and assist in tackling the challenge of translating healthcare services to workforce requirements. METHODS A method to empirically quantify the relation between healthcare services and Health Human Resources requirements is proposed. For each one of the three groups of specialties identified-Surgical specialties, Medical specialties and Diagnostic specialties (e.g., pathologists)-a Labor Requirements Function relating the number of physicians with a set of specialty-specific workload and capital variables is developed. This approach, which assumes that health managers and decision-makers control the labor levels more easily than they control the amount of healthcare services demanded, is then applied to a panel dataset comprising information on 142 public hospitals, during a 12-year period. RESULTS This method provides interesting insights on healthcare services delivery: the number of physicians required to meet expected variations in the demand for healthcare, the effect of the technological progress on healthcare services delivery, the time spent on each type of care, the impact of Human Resources concentration on productivity, and the possible resource allocations given the opportunity cost of the physicians' labor. CONCLUSIONS The empirical method proposed is simple and flexible and produces statistically strong models to estimate Health Human Resources requirements. Moreover, it can enable a more informed allocation of the available resources and help to achieve a more efficient delivery of healthcare services.
Collapse
Affiliation(s)
- Sofia Cruz-Gomes
- INESC TEC and Faculty of Engineering, University of Porto, Porto, Portugal
| | - Mário Amorim-Lopes
- INESC TEC and Faculty of Engineering, University of Porto, Porto, Portugal
- Católica Porto Business School, Porto, Portugal
| | | |
Collapse
|
14
|
Laurence CO, Heywood T, Bell J, Atkinson K, Karnon J. The never ending road: improving, adapting and refining a needs-based model to estimate future general practitioner requirements in two Australian states. Fam Pract 2018; 35:193-198. [PMID: 28973137 DOI: 10.1093/fampra/cmx087] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Health workforce planning models have been developed to estimate the future health workforce requirements for a population whom they serve and have been used to inform policy decisions. OBJECTIVES To adapt and further develop a need-based GP workforce simulation model to incorporate current and estimated geographic distribution of patients and GPs. METHODS A need-based simulation model that estimates the supply of GPs and levels of services required in South Australia (SA) was adapted and applied to the Western Australian (WA) workforce. The main outcome measure was the differences in the number of full-time equivalent (FTE) GPs supplied and required from 2013 to 2033. RESULTS The base scenario estimated a shortage of GPs in WA from 2019 onwards with a shortage of 493 FTE GPs in 2033, while for SA, estimates showed an oversupply over the projection period. The WA urban and rural models estimated an urban shortage of GPs over this period. A reduced international medical graduate recruitment scenario resulted in estimated shortfalls of GPs by 2033 for WA and SA. The WA-specific scenarios of lower population projections and registrar work value resulted in a reduced shortage of FTE GPs in 2033, while unfilled training places increased the shortfall of FTE GPs in 2033. CONCLUSIONS The simulation model incorporates contextual differences to its structure that allows within and cross jurisdictional comparisons of workforce estimations. It also provides greater insights into the drivers of supply and demand and the impact of changes in workforce policy, promoting more informed decision-making.
Collapse
Affiliation(s)
- Caroline O Laurence
- School of Public Health, The University of Adelaide, Adelaide, South Australia, Australia
| | - Troy Heywood
- School of Public Health, The University of Adelaide, Adelaide, South Australia, Australia
| | - Janice Bell
- Western Australian General Practice Education and Training, Perth, Western Australia, Australia
| | - Kaye Atkinson
- Western Australian General Practice Education and Training, Perth, Western Australia, Australia
| | - Jonathan Karnon
- School of Public Health, The University of Adelaide, Adelaide, South Australia, Australia
| |
Collapse
|
15
|
Gorman D. Matching the production of doctors with national needs. MEDICAL EDUCATION 2018; 52:103-113. [PMID: 28722157 DOI: 10.1111/medu.13369] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 03/02/2017] [Accepted: 05/04/2017] [Indexed: 05/14/2023]
Abstract
CONTEXT Matching the supply of health workers to need is necessary if a health system is to be sustainable, affordable and fit for purpose. On the 30th anniversary of the 1988 Edinburgh Declaration of the World Federation for Medical Education, levels of compliance with the 10th recommendation, 'Ensure admission policies that match the numbers of students trained with national needs for doctors', warrant review. There are two domains to such a review, concerning, respectively, how well these health needs are known, and whether workforce supply is well matched. METHODS This is a literature review-based analysis of extant health system planning, which underpins current understanding of national health needs and of the consequent alignment of student selection processes. RESULTS The core finding is that national need for doctors, and any other health workers, is not confidently known for any jurisdiction. Consequently, validation of student selection processes is impossible against this endpoint and data to validate these processes against the alternative endpoint of a positive impact on health outcomes do not exist. Data do exist to suggest some student selection processes result in desirable career and career location uptakes.
Collapse
Affiliation(s)
- Des Gorman
- Department of Medicine, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
- Health Workforce New Zealand, New Zealand Ministry of Health, Auckland, New Zealand
| |
Collapse
|
16
|
Laurence COM, Karnon J. What will make a difference? Assessing the impact of policy and non-policy scenarios on estimations of the future GP workforce. HUMAN RESOURCES FOR HEALTH 2017; 15:43. [PMID: 28659172 PMCID: PMC5490216 DOI: 10.1186/s12960-017-0216-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Accepted: 06/15/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Health workforce planning is based on estimates of future needs for and supply of health care services. Given the pipeline time lag for the training of health professionals, inappropriate workforce planning or policies can lead to extended periods of over- or under-supply of health care providers. Often these policy interventions focus on one determinant of supply and do not incorporate other determinants such as changes in population health which impact the need for services. The aim of this study is to examine the effect of the implementation of various workforce policies on the estimated future requirements of the GP workforce, using South Australia as a case study. This is examined in terms of the impact on the workforce gap (excess or shortage), the cost of these workforce policies, and their role in addressing potential non-policy-related future scenarios. METHODS An integrated simulation model for the general practice workforce in South Australia was developed, which determines the supply and level of services required based on the health of the population over a projection period 2013-2033. The published model is used to assess the effects of various policy and workforce scenarios. For each policy scenario, associated costs were estimated and compared to baseline costs with a 5% discount rate applied. RESULTS The baseline scenario estimated an excess supply of GPs of 236 full-time equivalent (FTE) in 2013 but this surplus decreased to 28 FTE by 2033. The estimates based on single policy scenarios of role substitution and increased training positions continue the surplus, while a scenario that reduces the number of international medical graduates (IMGs) recruited estimated a move from surplus to shortage by 2033. The best-case outcome where the workforce achieves balance by 2023 and remains balanced to 2033, arose when GP participation rates (a non-policy scenario) were combined with the policy levers of increased GP training positions and reduced IMG recruitment. The cost of each policy varied, with increased role substitution and reduced IMG recruitment resulting in savings (AUD$752,946,586 and AUD$3,783,291 respectively) when compared to baseline costs. Increasing GP training costs over the projection period would cost the government an additional AUD$12,719,798. CONCLUSIONS Over the next 20 years, South Australia's GP workforce is predicted to remain fairly balanced. However, exogenous changes, such as increased demand for GP services may require policy intervention to address associated workforce shortfalls. The workforce model presented in this paper should be updated at regular intervals to inform the need for policy intervention.
Collapse
Affiliation(s)
| | - Jonathan Karnon
- School of Public Health, The University of Adelaide, North Terrace, Adelaide, Australia
| |
Collapse
|