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Buhler M, Shah T, Perry M, Tennant M, Kruger E, Milosavljevic S. Geographic accessibility to physiotherapy care in Aotearoa New Zealand. Spat Spatiotemporal Epidemiol 2024; 49:100656. [PMID: 38876567 DOI: 10.1016/j.sste.2024.100656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 04/24/2024] [Accepted: 05/03/2024] [Indexed: 06/16/2024]
Abstract
Disparities in care access for health conditions where physiotherapy can play a major role are abetting health inequities. Spatial analyses can contribute to illuminating inequities in health yet the geographic accessibility to physiotherapy care across New Zealand has not been examined. This population-based study evaluated the accessibility of the New Zealand physiotherapy workforce relative to the population at a local scale. The locations of 5,582 physiotherapists were geocoded and integrated with 2018 Census data to generate 'accessibility scores' for each Statistical Area 2 using the newer 3-step floating catchment area method. For examining the spatial distribution and mapping, accessibility scores were categorized into seven levels, centered around 0.5 SD above and below the mean. New Zealand has an above-average physiotherapy-to-population ratio compared with other OECD countries; however, this workforce is maldistributed. This study identified areas (and locations) where geographic accessibility to physiotherapy care is relatively low.
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Affiliation(s)
- Miranda Buhler
- School of Physiotherapy, University of Otago, 325 Great King Street, Dunedin North, Dunedin 9016, New Zealand.
| | - Tayyab Shah
- Canadian Hub for Applied and Social Research, University of Saskatchewan, 9 Campus Dr Room 260, Saskatoon, SK S7N 5A5, Canada
| | - Meredith Perry
- School of Physiotherapy, University of Otago, 325 Great King Street, Dunedin North, Dunedin 9016, New Zealand
| | - Marc Tennant
- The University of Western Australia, 35 Stirling Highway, Crawley, Perth, Western Australia 6009, Australia
| | - Estie Kruger
- School of Allied Health, The University of Western Australia, 35 Stirling Highway, Crawley, Perth, Western Australia 6009, Australia
| | - Stephan Milosavljevic
- School of Rehabilitation Science, University of Saskatchewan, 104 Clinic Pl, Saskatoon, SK S7N 2Z4, Canada
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Moscou K, Bhagaloo A, Onilude Y, Zaman I, Said A. Broken Promises: Racism and Access to Medicines in Canada. J Racial Ethn Health Disparities 2024; 11:1182-1198. [PMID: 37285050 PMCID: PMC10246521 DOI: 10.1007/s40615-023-01598-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 03/14/2023] [Accepted: 04/06/2023] [Indexed: 06/08/2023]
Abstract
BACKGROUND Discriminatory policies, attitudes, and practices have had deleterious impacts on the health of Black, Indigenous, and other racialized groups. The aim of this study was to investigate racism as barrier to access to medicines in Canada. The study investigated the characteristics of structural racism and implicit biases that affect medicines access. METHODS A scoping review using the STARLITE literature retrieval approach and analysis of census tract data in Toronto, Ontario, Canada, were undertaken. Government documents, peer-reviewed articles from public policy, health, pharmacy, social sciences, and gray literature were reviewed. RESULTS Structural racism that created barriers to access to medicines and vaccines was identified in policy, law, resource allocation, and jurisdictional governance. Institutional barriers included health care providers' implicit biases about racialized groups, immigration status, and language. Pharmacy deserts in racialized communities represented a geographic barrier to access. CONCLUSION Racism corrupts and impedes equitable allocation and access to medicine in Canada. Redefining racism as a form of corruption would obligate societal institutions to investigate and address racism within the context of the law as opposed to normative policy. Public health policy, health systems, and governance reform would remove identified barriers to medicines, vaccines, and pharmaceutical services by racialized groups.
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Affiliation(s)
| | | | - Yemisi Onilude
- Toronto Metropolitan University (formerly Ryerson University), Toronto, ON, Canada
| | - Ifsia Zaman
- Simon Fraser University, Burnaby, BC, Canada
| | - Ayah Said
- McMaster University, Hamilton, ON, Canada
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Grierson L, Mercuri M, Elma A, Mahmud M, Bakker D, Johnston N, Aggarwal M, Agarwal G. Associations between education policies and the geographic disposition of family physicians: a retrospective observational study of McMaster University education data. ADVANCES IN HEALTH SCIENCES EDUCATION : THEORY AND PRACTICE 2024; 29:641-657. [PMID: 37581856 DOI: 10.1007/s10459-023-10273-4] [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: 02/02/2023] [Accepted: 08/06/2023] [Indexed: 08/16/2023]
Abstract
The maldistribution of family physicians challenges equitable primary care access in Canada. The Theory of Social Attachment suggests that preferential selection and distributed training interventions have potential in influencing physician disposition. However, evaluations of these approaches have focused predominantly on rural underservedness, with little research considering physician disposition in other underserved communities. Accordingly, this study investigated the association between the locations from which medical graduates apply to medical school, their undergraduate preclerkship, clerkship, residency experiences, and practice as indexed across an array of markers of underservedness. We built association models concerning the practice location of 347 family physicians who graduated from McMaster University's MD Program between 2010 and 2015. Postal code data of medical graduates' residence during secondary school, pre-clerkship, clerkship, residency and eventual practice locations were coded according to five Statistics Canada indices related to primary care underservedness: relative rurality, employment rate, proportion of visible minorities, proportion of Indigenous peoples, and neighbourhood socioeconomic status. Univariate and multivariable logistic regression models were then developed for each dependent variable (i.e., practice location expressed in terms of each index). Residency training locations were significantly associated with practice locations across all indices. The place of secondary school education also yielded significant relationships to practice location when indexed by employment rate and relative rurality. Education interventions that leverage residency training locations may be particularly influential in promoting family physician practice location. The findings are interpreted with respect to how investment in education policies can promote physician practice in underserved communities.
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Affiliation(s)
- Lawrence Grierson
- Department of Family Medicine, Faculty of Health Sciences, McMaster University, 100 Main St. W, Hamilton, ON, L8P 1H6, Canada.
- McMaster Education Research, Innovation and Theory, Faculty of Health Sciences, McMaster University, Hamilton, Canada.
- McMaster Community and Rural Education Program, McMaster University, Hamilton, Canada.
| | - Mathew Mercuri
- Department of Medicine, Faculty of Health Sciences, McMaster University, Hamilton, Canada
| | - Asiana Elma
- Department of Family Medicine, Faculty of Health Sciences, McMaster University, 100 Main St. W, Hamilton, ON, L8P 1H6, Canada
| | - Meera Mahmud
- Department of Family Medicine, Faculty of Health Sciences, McMaster University, 100 Main St. W, Hamilton, ON, L8P 1H6, Canada
| | - Dorothy Bakker
- Department of Family Medicine, Faculty of Health Sciences, McMaster University, 100 Main St. W, Hamilton, ON, L8P 1H6, Canada
- McMaster Community and Rural Education Program, McMaster University, Hamilton, Canada
| | - Neil Johnston
- Department of Medicine, Faculty of Health Sciences, McMaster University, Hamilton, Canada
| | - Monica Aggarwal
- Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - Gina Agarwal
- Department of Family Medicine, Faculty of Health Sciences, McMaster University, 100 Main St. W, Hamilton, ON, L8P 1H6, Canada
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Liu P, Zhang X, Deng G, Guo W. Sociodemographic factors impacting the spatial distribution of private dental clinics in major cities of Peoples Republic of China. Int Dent J 2024:S0020-6539(24)00095-9. [PMID: 38631944 DOI: 10.1016/j.identj.2024.03.009] [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: 11/30/2023] [Revised: 03/04/2024] [Accepted: 03/15/2024] [Indexed: 04/19/2024] Open
Abstract
OBJECTIVES Investigate the geographical distribution of private dental practices in major Chinese cities and analyze the variables influencing this distribution. METHODS This study used Python to extract various types of Point of Interest (POI) data spanning from 2016 to 2022 from the AutoNavi map. A 1km*1km grid was constructed to establish the study sample. Additional spatial pattern data, including nighttime lighting, population, and air quality data, were integrated into this grid. Global Moran's I index was used to analyze the spatial autocorrelation. The spatial lag model was used to explore the influencing factors of private dental practice distribution. RESULTS This study reveals a specific clustering pattern for private dental practices in major Chinese cities. The primary influencing factors include nighttime lights, population density, and housing prices, suggesting that dental practices are typically concentrated in highly developed regions with dense populations and high housing costs. Additionally, we discovered that patterns vary across different metropolises, with the most pronounced clustering patterns and substantial inequalities found in the most developed areas. CONCLUSIONS This study establishes that factors such as regional development and population density positively correlate with private dental practice. Additionally, it reveals a strong mutual correlation in the clustering of dental practices, which does not show a substantial correlation with public resources. Finally, it suggests that the spatial heterogeneity pattern implies a rising necessity to tackle inequality issues within urban areas as economic development progresses.
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Affiliation(s)
- Pengbo Liu
- State Key Laboratory of Oral Disease & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, PR China
| | - Xuyuan Zhang
- Department of Economics, University of Michigan, Ann Arbor, Michigan, USA
| | - Guoying Deng
- School of Economics, Sichuan University, Chengdu, Sichuan, PR China.
| | - Weihua Guo
- State Key Laboratory of Oral Disease & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, PR China; Yunnan Key Laboratory of Stomatology, Kunming Medical University, Kunming, Yunnan, PR China; Department of Pediatric Dentistry, The Affiliated Stomatology Hospital of Kunming Medical University, Kunming, Yunnan, PR China.
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Maleki S, Dede-Bamfo N, Ekren E, Mohammadalizadehkorde M, Villagran M. Mapping Access to Children's Hospitals in Texas. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:140. [PMID: 38397631 PMCID: PMC10888133 DOI: 10.3390/ijerph21020140] [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: 12/13/2023] [Revised: 01/15/2024] [Accepted: 01/17/2024] [Indexed: 02/25/2024]
Abstract
Vehicle access, travel time, and distance to hospitals and emergency rooms with sufficient patient beds are critical healthcare accessibility measures, especially for children who require specific pediatric services. In a large state like Texas with vast rural areas and limited public transit infrastructure, 75% of the children live over an hour from the closest facility that provides pediatric emergency services or specialty care. In view of this challenge, this study first sought to map the prevailing geographical accessibility to children's hospitals and, second, to model the hospital beds per capita for each hospital's service area within the state of Texas. The results showed disparities in accessing emergency pediatric care, especially in rural areas. However, despite major metro areas recording better geographical accessibility to pediatric healthcare, residents in these areas may experience limited hospital bed availability. The findings indicate an urgent need for more pediatric healthcare services in rural Texas. Given the increasing population growth in metro areas and their surroundings, there is also a need for the expansion of healthcare infrastructure in these areas.
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Affiliation(s)
- Shadi Maleki
- Translational Health Research Center, Texas State University, 151 Stagecoach Trail, San Marcos, TX 78666, USA; (E.E.); (M.V.)
| | - Nathaniel Dede-Bamfo
- Alkek One, University Libraries, Texas State University, 601 University Drive, San Marcos, TX 78666, USA;
| | - Elizabeth Ekren
- Translational Health Research Center, Texas State University, 151 Stagecoach Trail, San Marcos, TX 78666, USA; (E.E.); (M.V.)
| | | | - Melinda Villagran
- Translational Health Research Center, Texas State University, 151 Stagecoach Trail, San Marcos, TX 78666, USA; (E.E.); (M.V.)
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He JW, Terry AL, Lizotte D, Bauer G, Ryan BL. Understanding intersectional inequality in access to primary care providers using multilevel analysis of individual heterogeneity and discriminatory accuracy. PLoS One 2024; 19:e0296657. [PMID: 38241267 PMCID: PMC10798491 DOI: 10.1371/journal.pone.0296657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 12/15/2023] [Indexed: 01/21/2024] Open
Abstract
BACKGROUND Despite the Canadian healthcare system's commitment to equity, evidence for disparate access to primary care (PC) providers exists across individual social identities/positions. Intersectionality allows us to reflect the realities of how social power shapes healthcare experiences at an individual's interdependent and intersecting social identities/positions. The objectives of this study were to determine: (1) the extent to which intersections can be used classify those who had/did not have a PC provider; (2) the degree to which each social identity/position contributes to the ability to classify individuals as having a PC provider; and (3) predicted probabilities of having a PC provider for each intersection. METHODS AND FINDINGS Using national cross-sectional data from 241,445 individuals in Canada aged ≥18, we constructed 320 intersections along the dimensions of gender, age, immigration status, race, and income to examine the outcome of whether one had a PC provider. Multilevel analysis of individual heterogeneity and discriminatory accuracy, a multi-level model using individual-level data, was employed to address intersectional objectives. An intra-class correlation coefficient (ICC) of 23% (95%CI: 21-26%) suggests that these intersections could, to a very good extent, explain individual variation in the outcome, with age playing the largest role. Not all between-intersection variance in this outcome could be explained by additive effects of dimensions (remaining ICC: 6%; 95%CI: 2-16%). The highest intersectional predicted probability existed for established immigrant, older South Asian women with high income. The lowest intersectional predicted probability existed for recently immigrated, young, Black men with low income. CONCLUSIONS Despite a "universal" healthcare system, our analysis demonstrated a substantial amount of inequity in primary care across intersections of gender, age, immigration status, race, and income.
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Affiliation(s)
- Jennifer W. He
- Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
- Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - Amanda L. Terry
- Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
- Department of Family Medicine, Western University, London, Ontario, Canada
| | - Dan Lizotte
- Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
- Department of Computer Science, Western University, London, Ontario, Canada
| | - Greta Bauer
- Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
- Institute for Sexual and Gender Health, University of Minnesota Medical School, Minneapolis, Minnesota, United States of America
| | - Bridget L. Ryan
- Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
- Department of Family Medicine, Western University, London, Ontario, Canada
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Masquillier C, Cosaert T. Facilitating access to primary care for people living in socio-economically vulnerable circumstances in Belgium through community health workers: towards a conceptual model. BMC PRIMARY CARE 2023; 24:281. [PMID: 38114909 PMCID: PMC10731868 DOI: 10.1186/s12875-023-02214-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 11/20/2023] [Indexed: 12/21/2023]
Abstract
INTRODUCTION Inspired by examples in low- and middle-income countries, 50 community health workers (CHWs) were introduced in Belgium to improve access to primary care for people living in socio-economically vulnerable circumstances. This article aims to explore the ways in which CHWs support people living in socio-economically vulnerable circumstances in their access to primary care. METHODS The qualitative research focuses on the first year of implementation of this pioneer nationwide CHW programme in Belgium. To respond to the research aim, thirteen semi-structured in-depth interviews were held with people living in socio-economically vulnerable circumstances. In addition, a photovoice study was conducted with fifteen CHWs comprising four phases: (1) photovoice training; (2) participatory observation with each CHW individually; (3) an individual semi-structured in-depth interview; and (4) three focus group discussions. The transcripts and the observation notes were analysed in accordance with the abductive analysis procedures described by Timmermans and Tavory. RESULTS The qualitative results show that the CHWs' outreaching way of working allows them to reach people living at the crossroads of different vulnerabilities that are intertwined and reinforce each other. They experience complex care needs, while at the same time they face several barriers that interrupt the continuum of access to primary care - as conceptualised in the theoretical access-to-care framework of (Levesque et al. Int J Equity Health. 12:18, 2013). Building on the theoretical access-to-care framework described by (Levesque et al. Int J Equity Health. 12:18, 2013), the conceptual model outlines first the underlying mechanisms of CHW-facilitated access to primary care: (I) outreaching and pro-active way of working; (II) building trust; (III) providing unbiased support and guidance in a culturally sensitive manner; and (IV) tailoring the CHWs' approach to the unique interplay of barriers at the individual and health system level along the access-to-care continuum as experienced by the individual. Further disentangling how CHWs provide support to the barriers in access to care across the continuum and at each step is outlined further in the process characteristics of this conceptual model. Furthermore, the qualitative results show that the way in which CHWs support people is also impacted by the broader health system, such as long waiting times and unwelcoming healthcare professionals after referral from a CHW. DISCUSSION The conceptual model of CHW-facilitated access to primary care developed in this article explores the way in which CHWs support people living in socio-economically vulnerable circumstances in their access to primary care in Belgium. Through their outreaching method, they play a valuable bridging role between the Belgian healthcare system and people living in socio-economically vulnerable circumstances.
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Affiliation(s)
- Caroline Masquillier
- Department of Family Medicine and Population Health, Faculty of Medicine and Heath Sciences & Department of Sociology, Centre for Population, Family and Health, University of Antwerp, Sint-Jacobstraat 2, 2000, Antwerp, Belgium.
| | - Theo Cosaert
- Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium
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Akakba A, Lahmar B. Identification and analysis of spatial access disparities related to primary healthcare in Batna City, Algeria. GEOSPATIAL HEALTH 2023; 18. [PMID: 38112566 DOI: 10.4081/gh.2023.1238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 11/27/2023] [Indexed: 12/21/2023]
Abstract
The issue of reducing spatial disparities is one of the most pressing concerns for policymakers and planners, which consider a crucial focus in planning and public service, especially accessibility to healthcare. Accessibility and proximity are the principal keys to providing good public service. Therefore, a healthcare system that meets the requirements of availability and affordability will be useless if spatial accessibility is not provided equally to all demands (population). Many technics and methods exist to quantify accessibility, including the two-step floating catchment area (2SFCA) method, its widely used to measure healthcare accessibility based on the travel distance threshold. This research paper aims to use the 2SFCA method to measure the spatial healthcare accessibility in Batna City because the 2SFCA method offers to measure accessibility on both spatial and functional levels. The spatial level will consider the threshold distances between the health demand (population) and the health provider location (healthcare facilities); moreover, functional accessibility is measured based on facility to population ratio that will give a better overview of Batna's healthcare provider. As a result, the optimal threshold distance that offers balanced results between the spatial accessibility score and other WHO ratios will be a distance between 1000- and 1500-meters travel distance. In addition, the central census districts have a higher access score than the rest of the city's districts; most census districts that do not have accessibility (12% of the population) to healthcare facilities are concentrated in the southwest of Batna city.
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Affiliation(s)
- Ahmed Akakba
- University of Batna 2, Institute of Earth and Universe Science, Department of Geography and spatial planning, Batna.
| | - Belkacem Lahmar
- University of Batna 2, Institute of Earth and Universe Science, Department of Geography and spatial planning, Batna.
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Janko Z, Kakar V. Health care expenditure and income in Canada: Evidence from panel data. HEALTH ECONOMICS 2023; 32:2278-2297. [PMID: 37401161 DOI: 10.1002/hec.4730] [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: 06/09/2021] [Revised: 06/09/2023] [Accepted: 06/20/2023] [Indexed: 07/05/2023]
Abstract
This paper investigates the long-run relationship between health care expenditures (HCE) and income using Canadian provincial data spanning a period of 40 years from 1981 to 2020. We study the non-stationary and cointegration properties of HCE and income and estimate the long-run income elasticities of HCE. Using heterogeneous panel models that incorporate cross-section dependence via unobserved common correlated factors to capture global shocks, we estimate long-run income elasticities that lie in the 0.11-0.16 range. Our results indicate that health care is a necessity good for Canada. These elasticity estimates are much smaller than those estimated in other studies for Canada. We find that HCE and income in Canada are cointegrated and that short-run changes in federal transfers significantly and positively affect HCE.
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Affiliation(s)
- Zuzana Janko
- Department of Economics, San Francisco State University, San Francisco, California, USA
| | - Venoo Kakar
- Department of Economics, San Francisco State University, San Francisco, California, USA
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Bai J, Lu W. A comparative study for accessing primary healthcare between planning assessment and actual utilization for older adults: a case from Dalian City, China. Front Public Health 2023; 11:1207098. [PMID: 37744518 PMCID: PMC10513472 DOI: 10.3389/fpubh.2023.1207098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 08/02/2023] [Indexed: 09/26/2023] Open
Abstract
Introduction As China has rapidly evolved into an aging society, the Chinese government has developed a community-oriented primary healthcare system to vigorously expedite the transfer of primary health care (PHC) from higher-level hospitals to community health centers (CHCs). However, current planning standards for CHCs have not considered the heterogeneity of older adults in supply-demand services, such that the areas with severe aging may comprise of underestimated levels of accessibility. Methods This study focuses on the gap in PHC access between planning assessment and actual utilization for older adults. We conducted an empirical study in the city area of Dalian based on the check-in and survey data from CHCs during the COVID-19 pandemic. A comparison model was built to calculate matching probability using a modified Gaussian Two-Step Floating Catchment Area (G2SFCA) method. Results As indicated by the results, the communities in the primary healthcare shortage area (PHCSA) increased 6.8% by considering the heterogeneity of older adults; these communities with underserved PHC were ignored by the current planning assessment. Based on the comparison of actual and theoretical accessibility for older adults, we found that the average matching probability was about 76.6%, which means approximately a quarter of older adults have been misestimated the accessibility of PHC. Discussion Further analysis for the older adults with mismatched accessibility showed two causes of the gap, one is the lack of connection between the spatial distribution of facilities and the allocation of service supply, and the other is the subjective cross-catchment visit to CHCs for older adults.
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Affiliation(s)
| | - Wei Lu
- School of Architecture and Art, Dalian University of Technology, Dalian, China
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Yücel SG, Higgins CD, Gupta K, Palm M. Public transport access to drug treatment before and during COVID-19: Implications for the opioid epidemic. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2023; 116:104032. [PMID: 37172439 PMCID: PMC10130333 DOI: 10.1016/j.drugpo.2023.104032] [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: 10/19/2022] [Revised: 04/12/2023] [Accepted: 04/15/2023] [Indexed: 05/15/2023]
Abstract
Public transport disruptions caused by the COVID-19 pandemic had wide-ranging impacts on the ability of individuals to access health care. Individuals with opioid use disorder represent an especially vulnerable population due to the necessity of frequent, supervised doses of opioid agonists. Focused on Toronto, a major Canadian city suffering from the opioid epidemic, this analysis uses novel realistic routing methodologies to quantify how travel times to individuals\220 nearest clinics changed due to public transport disruptions from 2019 to 2020. Individuals seeking opioid agonist treatment face very constrained windows of access due to the need to manage work and other essential activities. We find that thousands of households in the most materially and socially deprived neighbourhoods crossed 30 and 20-minute travel time thresholds to their nearest clinic. As even small changes to travel times can lead to missed appointments and heighten the chances of overdose and death, understanding the distribution of those most impacted can help inform future policy measures to ensure adequate access to care.
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Affiliation(s)
- Shiv Gazi Yücel
- Transport Studies Unit, School of Geography and the Environment, University of Oxford, Oxford, United Kingdom.
| | | | - Kumar Gupta
- Office of the Chief Coroner of Ontario, Canada
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Moeti T, Mokhele T, Weir-Smith G, Dlamini S, Tesfamicheal S. Factors Affecting Access to Public Healthcare Facilities in the City of Tshwane, South Africa. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:3651. [PMID: 36834345 PMCID: PMC9958907 DOI: 10.3390/ijerph20043651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 02/11/2023] [Accepted: 02/15/2023] [Indexed: 06/18/2023]
Abstract
Access to healthcare services is largely determined by socioeconomic factors, with economically well-off individuals obtaining healthcare services more efficiently than those who are disadvantaged. This paper aims to assess the effects of socioeconomic and other related factors on access to healthcare facilities in the City of Tshwane, South Africa, during the COVID-19 pandemic. Data were sourced from the Gauteng City-Region Observatory (GCRO) quality of life survey (2020/2021). Multivariate logistic regression was applied. Results showed that 66.3% of the respondents reported that they had access to public healthcare facilities within their area. Furthermore, results showed that those who lived in informal houses were significantly (OR = 0.55, 95% CI [0.37-0.80], p < 0.01) less likely to report that they had access to public healthcare facilities in their area compared to those who lived in formal houses. More efforts need to be undertaken to ensure that all citizens have access to public healthcare facilities, especially among those who are disadvantaged, such as informal dwellers. In addition, future research should encompass locality in relation to the factors that affect access to public healthcare facilities, especially during pandemics such as the COVID-19 pandemic, in order to have geographically targeted interventions.
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Affiliation(s)
- Thabiso Moeti
- Geospatial Analytics, eResearch Knowledge Centre, Human Sciences Research Council, Pretoria 0001, South Africa
- Geography, Environmental Management and Energy Studies, University of Johannesburg, Johannesburg 2006, South Africa
| | - Tholang Mokhele
- Geospatial Analytics, eResearch Knowledge Centre, Human Sciences Research Council, Pretoria 0001, South Africa
| | - Gina Weir-Smith
- Geospatial Analytics, eResearch Knowledge Centre, Human Sciences Research Council, Pretoria 0001, South Africa
- Geography, Archaeology and Environmental Studies, Wits University, Johannesburg 2000, South Africa
| | - Simangele Dlamini
- Geospatial Analytics, eResearch Knowledge Centre, Human Sciences Research Council, Pretoria 0001, South Africa
| | - Solomon Tesfamicheal
- Geography, Environmental Management and Energy Studies, University of Johannesburg, Johannesburg 2006, South Africa
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Das M, Dutta B, Roy U, Das S, Rath S. Spatial accessibility modeling to healthcare facilities in the case of health shocks of Midnapore municipality, India. GEOJOURNAL 2023; 88:1-24. [PMID: 38625266 PMCID: PMC9919752 DOI: 10.1007/s10708-023-10838-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 01/30/2023] [Indexed: 04/17/2024]
Abstract
This research aims to identify the accessibility of the entire population, especially the slum population to existing healthcare facilities (HCF) as well as the slum neighborhoods having low geographic accessibility, and finally, to provide an analytical model for the people living in areas that are outside the coverage range of existing healthcare facilities (HCF) across the study area. Spatial data has been collected and used based on the road network, elevation, location of HCF, municipal boundary, slum point, and satellite images from various sources. Also, non-spatial data such as socioeconomic variables are collected from questionnaires survey within a particular period. The spatial analysis tool like as near, network analysis, and predictive analysis in the ArcGIS platform was used to examine geographic accessibility. The results of the spatial analysis show that the distribution of public healthcare facility centers in the study area has not been uniformly distributed. Across 84% of areas in the study area have sound spatial accessibility with traveling time coverage is about 12 min. However, 16% of areas have a traveling time of 12 to 30 min under low accessibility with existing slum neighborhoods. Therefore, the low spatial accessibility areas are demanding new healthcare facilities in the study area. The Analytical Hierarchy Process (AHP) is employed to find the most optimal and efficient locational suitability for building new healthcare facility centers. The finding of AHP analysis for site suitability of healthcare facilities revealed five major classes as most suitable (2%), suitable (5%), moderate (35%), poor (54%), and very poor (4%) in the study area. Moreover, the realistic framework of this study helps to measure geographic accessibility and suitability in any geographical area.
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Affiliation(s)
- Manas Das
- Dept. of Remote Sensing and GIS, Vidyasagar University, Midnapore, West Bengal 721102 India
| | - Bikash Dutta
- Assistant Professor, Dept. of Geography, Nistarini College, Purulia, West Bengal 723101 India
| | - Utpal Roy
- Associate Professor, Dept. of Geography, University of Calcutta, Kolkata, West Bengal 700073 India
| | - Sutapa Das
- Dept. of Economics, Vidyasagar University, Midnapore, West Bengal 721102 India
| | - Sutapa Rath
- Dept. of Geography, Vidyasagar University, Midnapore, West Bengal 721102 India
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Ab Hamid J, Juni MH, Abdul Manaf R, Syed Ismail SN, Lim PY. Spatial Accessibility of Primary Care in the Dual Public-Private Health System in Rural Areas, Malaysia. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:3147. [PMID: 36833838 PMCID: PMC9959538 DOI: 10.3390/ijerph20043147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 01/28/2023] [Accepted: 02/04/2023] [Indexed: 06/18/2023]
Abstract
Disparities in access to health services in rural areas represent a global health issue. Various external factors contribute to these disparities and each root requires specific remedial action to alleviate the issue. This study elucidates an approach to assessing the spatial accessibility of primary care, considering Malaysia's dual public-private system specifically in rural areas, and identifies its associated ecological factors. Spatial accessibility was calculated using the Enhance 2-Step Floating Catchment Area (E2SFCA) method, modified as per local context. Data were secondary sourced from Population and Housing Census data and administrative datasets pertaining to health facilities and road network. The spatial pattern of the E2SFCA scores were depicted using Hot spot Analysis. Hierarchical multiple linear regression and geographical weight regression were performed to identify factors that affect E2SFCA scores. Hot spot areas revolved near the urban agglomeration, largely contributed by the private sector. Distance to urban areas, road density, population density dependency ratios and ethnic composition were among the associated factors. Accurate conceptualization and comprehensive assessment of accessibility are crucial for evidence-based decision making by the policymakers and health authorities in identifying areas that need attention for a more specific and localized planning and development.
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Affiliation(s)
- Jabrullah Ab Hamid
- Department of Community Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia (UPM), Serdang 43400, Selangor, Malaysia
- Institute for Health Systems Research, National Institutes of Health, Ministry of Health Malaysia, Blok B2, Kompleks NIH, No. 1, Jalan Setia Murni U13/52, Seksyen U13 Setia Alam, Shah Alam 40170, Selangor, Malaysia
| | - Muhamad Hanafiah Juni
- Department of Community Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia (UPM), Serdang 43400, Selangor, Malaysia
| | - Rosliza Abdul Manaf
- Department of Community Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia (UPM), Serdang 43400, Selangor, Malaysia
| | - Sharifah Norkhadijah Syed Ismail
- Department of Environmental and Occupational Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia (UPM), Serdang 43400, Selangor, Malaysia
- Research Institute on Ageing (MyAgeing), Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia
| | - Poh Ying Lim
- Department of Community Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia (UPM), Serdang 43400, Selangor, Malaysia
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Jörg R, Haldimann L. MHV3SFCA: A new measure to capture the spatial accessibility of health care systems. Health Place 2023; 79:102974. [PMID: 36708664 DOI: 10.1016/j.healthplace.2023.102974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 01/12/2023] [Accepted: 01/13/2023] [Indexed: 01/27/2023]
Abstract
Good accessibility of health care services is essential to meet the needs of the population and ensure adequate health care coverage. It usually refers to two spatial dimensions: availability (competition between populations for the same medical supply) and reachability (distance between population and medical supply). Traditional indicators of health care accessibility usually fail to consider both of these components simultaneously. Floating-Catchment-Area (FCA) methods were developed to address these shortcomings. This study reviews the existing FCA methods and proposes the Modified Huff-based Variable 3 Steps Floating Catchment Area (MHV3SFCA) method as a new approach. The MHV3SFCA method integrates the strengths of several existing FCA methods into a single method, such as supply competition through the Huff model, and the integration of variable effective catchment sizes. In addition, and as a novelty, the MHV3SFCA relies on the assumption of a constant overall population demand, independent of the distances between population units and supply sites. It also accounts for absolute difference in distances without overestimating distance effects. Based on the results of a simulation study the paper discusses the strengths of the MHV3SFCA method capturing spatial differences in access to health care services.
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Affiliation(s)
- Reto Jörg
- Swiss Health Observatory, Neuchâtel, Switzerland.
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16
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Le KH, La TXP, Tykkyläinen M. Service quality and accessibility of healthcare facilities: digital healthcare potential in Ho Chi Minh City. BMC Health Serv Res 2022; 22:1374. [PMCID: PMC9675284 DOI: 10.1186/s12913-022-08758-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Accepted: 10/31/2022] [Indexed: 11/21/2022] Open
Abstract
Background Effective delivery of health services requires adequate quality in healthcare facilities and easy accessibility to health services physically or virtually. The purpose of this study was to reveal how the quality of healthcare facilities varies across the different parts of Ho Chi Minh City and how well residents (N = 9 million) can reach healthcare facilities. By demarcating the deficiently served areas of low accessibility, the study shows where urban planning and digital healthcare could improve accessibility to health services and the quality of services efficiently. Methods The analysis utilised geocoded information on hospitals, clinics, roads and population and the data of the quality scores of healthcare facilities. Quality scores were analysed by hot spot analysis and inverse distance weighting. Accessibility and formation of travel time-based service areas by travel time distances were calculated using road network, driving speed and population data. Results The results unveiled a centripetal spatial pattern of healthcare facilities and a similar pattern in their quality. Outside the travel time of 30 min for hospitals and 15 min for clinics, the deficiently served areas have a population of 1.1 to 1.2 million. Based on the results and the evidence of digital healthcare, this paper highlights how to develop and plan spatially effective service provision. Especially, it gives grounds to discuss how cost-effective digital healthcare could be applied to improve the accessibility and quality of health services in an urban structure of extensively varying accessibility to health services. Conclusions The results bring up the need and the means for improving the quality of health services and their cost-efficient availability by location optimisation, road improvements and implementing digital healthcare provided by hospitals and clinics in the city. At the same, this study provides a multidisciplinary approach for planning more equal and efficient health service provision geographically.
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Affiliation(s)
- Khanh Hung Le
- Faculty of Urban Studies (FUS), University of Social Sciences and Humanities, Vietnam National University Ho Chi Minh City (VNU-HCM), Room A309, 10 - 12 Dinh Tien Hoang Street, Ben Nghe Ward, District 1, Ho Chi Minh City, Vietnam
| | - Thi Xuan Phuong La
- HCMC Institute for Development Studies, 28 Le Quy Don Street, Vo Thi Sau Ward, District 3, Ho Chi Minh City, Vietnam
| | - Markku Tykkyläinen
- grid.9668.10000 0001 0726 2490Department of Geographical and Historical Studies, University of Eastern Finland, P.O. Box 111, FI-80101 Joensuu, Finland
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Munene A, Hall DC. Proximity of Water Wells to Public Water Testing Facilities in Alberta Using Drive Times. ENVIRONMENTAL HEALTH INSIGHTS 2022; 16:11786302221137437. [PMID: 36408333 PMCID: PMC9666857 DOI: 10.1177/11786302221137437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 10/20/2022] [Indexed: 06/16/2023]
Abstract
Approximately 10% of Albertans rely on well water for domestic purposes. The responsibility of water testing and stewardship is left to private well owners. Few well water owners conduct routine testing of their well water supplies. Drive times to public water testing facilities may be an important factor limiting a well owner's ability to conduct routine water testing. The objective of this study is to describe the proximity of water wells, using drive times, to public water testing facilities and describe the availability of facilities based on hours of operation. Using network analysis, we determined the proportion of a sample of wells within 3 estimated drive times of public water testing facilities. 5872 wells were included in the sample. One hundred and seven water testing facilities were mapped within the province. Of the 5872 wells mapped, 89% were located within 30 minutes of a water testing facility, 15% were located within 0 to 10 minutes of a water testing facility, 48% were located between 10 and 20 minutes of a water testing facility and 37% were located within 20 to 30 minutes of a water testing facility. Further analysis revealed that access to water testing facilities may be influenced by the hours of operation of the facilities.
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Affiliation(s)
- Abraham Munene
- Faculty of Nursing, University of
Alberta, Edmonton, AB, Canada
| | - David C. Hall
- Faculty of Veterinary Medicine,
University of Calgary, Calgary, AB, Canada
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Li J, Li J, Huang J. Research on the Equity and Optimal Allocation of Basic Medical Services in Guangzhou in the Context of COVID-19. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:14656. [PMID: 36429369 PMCID: PMC9691209 DOI: 10.3390/ijerph192214656] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 11/04/2022] [Accepted: 11/04/2022] [Indexed: 06/16/2023]
Abstract
Optimizing the allocation of basic medical services and ensuring their equity are necessary to improve the ability to respond to public health emergencies and promote health equity in the context of COVID-19. This study aims to analyze the equity of Guangzhou's basic medical service and identify areas where health resources are relatively scarce. The spatial distribution and patterns of basic medical services were analyzed using kernel density analysis and standard deviation ellipse. The equity was analyzed using the Gini coefficient and Lorenz curve in terms of population and geographical area, respectively. Considering the medical demand and supply sides, the Gaussian two-step floating catchment area method was used to analyze the accessibility to different levels of medical institutions. The kernel density analysis and standard deviation ellipse showed that the spatial distribution of medical and health resources in Guangzhou is unevenly distributed, and high-level hospitals and medical resources are mainly concentrated in the centrum. From the perspective of population, Guangzhou's medical equity is generally reasonable. The accessibility of medical institutions differs with different levels, and the tertiary medical institutions have the best accessibility, while the unclassified, primary, and secondary medical institutions generally have lower accessibility. The accessibility of districts in Guangzhou varies greatly. Areas in the center are most accessible to basic medical services, while accessibility in outskirt areas has gradually decreased. Conclusion: The quantity of per capita medical and health resources in Guangzhou, as evidenced by basic medical services, is sufficient, but the spatial distribution is unequal. The developed city center enjoys more adequate healthcare resources than the distant suburbs. Primary healthcare should be built, especially in distant suburbs, to strengthen basic medical service equity in Guangzhou.
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19
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Fowler D, Middleton P, Lim S. Extending floating catchment area methods to estimate future hospital bed capacity requirements. Spat Spatiotemporal Epidemiol 2022; 43:100544. [PMID: 36460455 DOI: 10.1016/j.sste.2022.100544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 09/13/2022] [Accepted: 10/26/2022] [Indexed: 11/06/2022]
Abstract
A new hospital in north-west Sydney, Australia is to start construction in the year 2023. However, the number of emergency department beds/treatment spaces (EDBs) that it will contain is yet to be determined, as this region is expected to have relatively high population growth from year 2021 to year 2036. In this paper, floating catchment area (FCA) methods were employed to estimate the required number of EDBs for this new hospital. Metrics including spatial accessibility index and spatial equity were calculated based on the predicted populations for 2021 and 2036 using government sourced data. Specifically, potential spatial accessibility and horizontal spatial equity were employed for this paper. Mathematical optimisation was used to determine the most efficient distribution of EDBs throughout different hospitals in this region in 2036. The best allocation of capacity across the study area that simultaneously improved average spatial accessibility and improved spatial equity relative to the metrics of 2021 was found. Traditional methods of healthcare planning seldom consider the spatial location of populations or the travel cost to hospitals. This paper presents a novel method to how capacity of future services are determined due to population growth. These results can be compared to traditional methods to access the validity of the methods outlined in this paper.
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Affiliation(s)
- Daniel Fowler
- School of Civil and Environmental Engineering, Faculty of Engineering, UNSW, Kensington Campus, The University of New South Wales, New South Wales 2052, Australia.
| | - Paul Middleton
- South Western Emergency Research Institute (SWERI), Ingham Institute, 1 Campbell Street, Liverpool, New South Wales 2170, Australia
| | - Samsung Lim
- School of Civil and Environmental Engineering, Faculty of Engineering, UNSW, Kensington Campus, The University of New South Wales, New South Wales 2052, Australia; Biosecurity Program, The Kirby Institute, Faculty of Medicine and Health, The University of New South Wales, New South Wales 2052, Australia
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20
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Cupido K, McClure O. Spatio-temporal Analysis of Human Mortality in Canada. CANADIAN STUDIES IN POPULATION 2022. [DOI: 10.1007/s42650-022-00071-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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21
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Wang S, Widener M, Burchell AN, Grace D, Gesink D. Spatial Access to Sexual Health Clinics Measured Through a Novel Accessibility Score in Toronto, Canada. Sex Transm Dis 2022; 49:484-489. [PMID: 35470349 DOI: 10.1097/olq.0000000000001637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Understanding spatial access to sexual health services will provide the foundation for future resource planning and allocation. The purpose of this study was to evaluate the potential geographic access to sexual health services in Toronto, Canada, by developing a novel accessibility index to sexual health clinics. METHODS We created an accessibility index using the 2-step floating catchment area method to quantify neighborhood-level access to sexual health clinics. The index assumed mixed modes of urban travel through walking and public transit, as well as through driving, and was estimated at the census tract level. RESULTS Census tracts were grouped into quantiles by the estimated accessibility score. Census tracts with higher accessibility scores were characterized as those with greater residential instability and lower dependency and ethnic concentration. The downtown core area has all census tracts categorized as medium, high, or very high (average [SD] score, 1.320 [0.312]), whereas the noncore area has 56.98%, 302 of 530 census tracts categorized as medium, high, or very high (average [SD] score, -0.105 [0.960]). CONCLUSIONS We demonstrated the benefit of using statistical methods to quantify the geographical access to sexual health services and identified neighborhoods with high and low levels of access. Findings from this study present an overview of the level of spatial access to sexual health clinics in Toronto based on clinic locations in 2018 and can be further used to characterize neighborhoods with a lower level of access and inform policy and planning decisions in the city.
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Affiliation(s)
- Susan Wang
- From the Dalla Lana School of Public Health
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22
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Cooper IR, Lindsay C, Fraser K, Hill TT, Siu A, Fletcher S, Klimas J, Hamilton MA, Frazer AD, Humphrys E, Koepke K, Hedden L, Price M, McCracken RK. Finding Primary Care—Repurposing Physician Registration Data to Generate a Regionally Accurate List of Primary Care Clinics: Development and Validation of an Open-Source Algorithm. JMIR Form Res 2022; 6:e34141. [PMID: 35731556 PMCID: PMC9496812 DOI: 10.2196/34141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 05/13/2022] [Accepted: 05/19/2022] [Indexed: 11/13/2022] Open
Abstract
Background Some Canadians have limited access to longitudinal primary care, despite its known advantages for population health. Current initiatives to transform primary care aim to increase access to team-based primary care clinics. However, many regions lack a reliable method to enumerate clinics, limiting estimates of clinical capacity and ongoing access gaps. A region-based complete clinic list is needed to effectively describe clinic characteristics and to compare primary care outcomes at the clinic level. Objective The objective of this study is to show how publicly available data sources, including the provincial physician license registry, can be used to generate a verifiable, region-wide list of primary care clinics in British Columbia, Canada, using a process named the Clinic List Algorithm (CLA). Methods The CLA has 10 steps: (1) collect data sets, (2) develop clinic inclusion and exclusion criteria, (3) process data sets, (4) consolidate data sets, (5) transform from list of physicians to initial list of clinics, (6) add additional metadata, (7) create working lists, (8) verify working lists, (9) consolidate working lists, and (10) adjust processing steps based on learnings. Results The College of Physicians and Surgeons of British Columbia Registry contained 13,726 physicians, at 2915 unique addresses, 6942 (50.58%) of whom were family physicians (FPs) licensed to practice in British Columbia. The CLA identified 1239 addresses where primary care was delivered by 4262 (61.39%) FPs. Of the included addresses, 84.50% (n=1047) were in urban locations, and there was a median of 2 (IQR 2-4, range 1-23) FPs at each unique address. Conclusions The CLA provides a region-wide description of primary care clinics that improves on simple counts of primary care providers or self-report lists. It identifies the number and location of primary care clinics and excludes primary care providers who are likely not providing community-based primary care. Such information may be useful for estimates of capacity of primary care, as well as for policy planning and research in regions engaged in primary care evaluation or transformation.
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Affiliation(s)
- Ian R Cooper
- Innovation Support Unit, Department of Family Practice, University of British Columbia, Vancouver, BC, Canada
| | - Cameron Lindsay
- Innovation Support Unit, Department of Family Practice, University of British Columbia, Vancouver, BC, Canada
| | - Keaton Fraser
- Innovation Support Unit, Department of Family Practice, University of British Columbia, Vancouver, BC, Canada
| | - Tiffany T Hill
- Innovation Support Unit, Department of Family Practice, University of British Columbia, Vancouver, BC, Canada
| | - Andrew Siu
- Innovation Support Unit, Department of Family Practice, University of British Columbia, Vancouver, BC, Canada
| | - Sarah Fletcher
- Innovation Support Unit, Department of Family Practice, University of British Columbia, Vancouver, BC, Canada
| | - Jan Klimas
- Innovation Support Unit, Department of Family Practice, University of British Columbia, Vancouver, BC, Canada
- British Columbia Centre on Substance Use, Vancouver, BC, Canada
| | - Michee-Ana Hamilton
- Innovation Support Unit, Department of Family Practice, University of British Columbia, Vancouver, BC, Canada
| | - Amanda D Frazer
- Innovation Support Unit, Department of Family Practice, University of British Columbia, Vancouver, BC, Canada
| | - Elka Humphrys
- Innovation Support Unit, Department of Family Practice, University of British Columbia, Vancouver, BC, Canada
| | - Kira Koepke
- Innovation Support Unit, Department of Family Practice, University of British Columbia, Vancouver, BC, Canada
| | - Lindsay Hedden
- Faculty of Health Sciences, Simon Fraser University, Burnaby, BC, Canada
- British Columbia Academic Health Sciences Network, Vancouver, BC, Canada
| | - Morgan Price
- Innovation Support Unit, Department of Family Practice, University of British Columbia, Vancouver, BC, Canada
| | - Rita K McCracken
- Innovation Support Unit, Department of Family Practice, University of British Columbia, Vancouver, BC, Canada
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Elma A, Nasser M, Yang L, Chang I, Bakker D, Grierson L. Medical education interventions influencing physician distribution into underserved communities: a scoping review. HUMAN RESOURCES FOR HEALTH 2022; 20:31. [PMID: 35392954 PMCID: PMC8991572 DOI: 10.1186/s12960-022-00726-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 03/24/2022] [Indexed: 06/09/2023]
Abstract
BACKGROUND AND OBJECTIVE Physician maldistribution is a global problem that hinders patients' abilities to access healthcare services. Medical education presents an opportunity to influence physicians towards meeting the healthcare needs of underserved communities when establishing their practice. Understanding the impact of educational interventions designed to offset physician maldistribution is crucial to informing health human resource strategies aimed at ensuring that the disposition of the physician workforce best serves the diverse needs of all patients and communities. METHODS A scoping review was conducted using a six-stage framework to help map current evidence on educational interventions designed to influence physicians' decisions or intention to establish practice in underserved areas. A search strategy was developed and used to conduct database searches. Data were synthesized according to the types of interventions and the location in the medical education professional development trajectory, that influence physician intention or decision for rural and underserved practice locations. RESULTS There were 130 articles included in the review, categorized according to four categories: preferential admissions criteria, undergraduate training in underserved areas, postgraduate training in underserved areas, and financial incentives. A fifth category was constructed to reflect initiatives comprised of various combinations of these four interventions. Most studies demonstrated a positive impact on practice location, suggesting that selecting students from underserved or rural areas, requiring them to attend rural campuses, and/or participate in rural clerkships or rotations are influential in distributing physicians in underserved or rural locations. However, these studies may be confounded by various factors including rural origin, pre-existing interest in rural practice, and lifestyle. Articles also had various limitations including self-selection bias, and a lack of standard definition for underservedness. CONCLUSIONS Various educational interventions can influence physician practice location: preferential admissions criteria, rural experiences during undergraduate and postgraduate medical training, and financial incentives. Educators and policymakers should consider the social identity, preferences, and motivations of aspiring physicians as they have considerable impact on the effectiveness of education initiatives designed to influence physician distribution in underserved locations.
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Affiliation(s)
- Asiana Elma
- Department of Family Medicine, Faculty of Health Sciences, David Braley Health Sciences Center, McMaster University, 100 Main St. W., Hamilton, ON, L8P 1H6, Canada
| | - Muhammadhasan Nasser
- Bachelor of Health Sciences Program, Faculty of Health Sciences, McMaster University, Hamilton, Canada
| | - Laurie Yang
- Bachelor of Health Sciences Program, Faculty of Health Sciences, McMaster University, Hamilton, Canada
| | - Irene Chang
- Bachelor of Health Sciences Program, Faculty of Health Sciences, McMaster University, Hamilton, Canada
| | - Dorothy Bakker
- Department of Family Medicine, Faculty of Health Sciences, David Braley Health Sciences Center, McMaster University, 100 Main St. W., Hamilton, ON, L8P 1H6, Canada
- McMaster Community and Rural Education Program, McMaster University, Hamilton, Canada
| | - Lawrence Grierson
- Department of Family Medicine, Faculty of Health Sciences, David Braley Health Sciences Center, McMaster University, 100 Main St. W., Hamilton, ON, L8P 1H6, Canada.
- McMaster Community and Rural Education Program, McMaster University, Hamilton, Canada.
- McMaster Education Research, Innovation and Theory, Faculty of Health Sciences, McMaster University, Hamilton, Canada.
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Assessing Spatial Accessibility to Primary Health Care Services in Beijing, China. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182413182. [PMID: 34948789 PMCID: PMC8706677 DOI: 10.3390/ijerph182413182] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 12/05/2021] [Accepted: 12/07/2021] [Indexed: 11/16/2022]
Abstract
Primary health care has been emphasized as a pillar of China’s current round of health reforms throughout the previous decade. The purpose of this study is to analyze the accessibility of primary health care services in Beijing and to identify locations with a relative scarcity of health personnel. Seven ecological conservation districts, which are relatively underdeveloped, were selected in the study. The Gini coefficient and Lorenz curve, as well as the shortest trip time and modified two-step floating catchment area (M2SFCA) approach, are used to quantify inequalities in primary health care resources and spatial accessibility. The Gini coefficient of primary medical services was calculated as high as 0.705, showing a significant disparity in primary care services. A total of 81.22% of communities reached the nearest primary care institution within 15 min. The average accessibility of primary healthcare services, as measured by the number of health professionals per 1000 population, was 2.34 in the 1715 communities of seven ecological conservation districts. Three hundred and ninety-one communities (22.80%) were identified with relatively low accessibility. More primary health professionals should be allocated to Miyun, Mentougou, and Changping Districts. Overall, the primary healthcare resources were distributed unevenly in most districts. According to our study, expanding primary healthcare institutions, increasing the number of competent health professionals, and enhancing road networks will all be effective ways to increase spatial accessibility and reduce primary healthcare service disparity in Beijing.
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25
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Winata F, McLafferty SL. Spatial and socioeconomic inequalities in the availability of community health centres in the Jakarta region, Indonesia. GEOSPATIAL HEALTH 2021; 16. [PMID: 34672179 DOI: 10.4081/gh.2021.982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 06/08/2021] [Indexed: 06/13/2023]
Abstract
In the late 1960s, Indonesia established community health centres (CHCs) throughout the country to provide basic healthcare services for the poor. However, CHC expenditures and investments vary widely at the sub-provincial level, among administrative areas known as cities and regencies, raising concern that facilities and services do not correspond to population needs. This study aimed to examine spatial and socioeconomic inequalities in the availability of CHCs in the Jakarta region. We used spatial and statistical analysis methods at the village level to investigate these inequalities based on CHC data from the Ministry of Health and socioeconomic data from Indonesia Statistics. Results show that CHCs and the healthcare workers within them are unevenly distributed. In areas with high need, the availability of CHCs and healthcare workers were found to be low. There is a mismatch in healthcare services and delivery for low-income, unemployed populations at the village level that needs to be addressed. The findings discussed in this paper suggest that Jakarta Department of Health should coordinate with local public health districts to determine locations for new CHCs and assign healthcare workers to each CHC based on need as this would improve access to essential health services for the low-income population.
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Affiliation(s)
- Fikriyah Winata
- Department of Geography and Geographic Information Science, University of Illinois at Urbana-Champaign, Natural History Building, Urbana, IL.
| | - Sara L McLafferty
- Department of Geography and Geographic Information Science, University of Illinois at Urbana- Champaign, Natural History Building, Urbana, IL.
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Abstract
The article describes the risks for the mental health and wellbeing of urban-dwellers in relation to changes in the spatial structure of a city that could be caused by the COVID-19 pandemic. A year of lockdown has changed the way of life in the city and negated its principal function as a place of various meetings and social interactions. The danger of long-term isolation and being cut-off from an urban lifestyle is not only a challenge facing individuals, but it also creates threats on various collective levels. Hindered interpersonal relations, stress, and the fear of another person lower the quality of life and may contribute to the development of mental diseases. Out of fear against coronavirus, part of the society has sought safety by moving out of the densely populated city centres. The dangerous results of these phenomena are shown by research based on the newest literature regarding the influence of COVID-19 and the lockdown on mental health, urban planning, and the long-term spatial effects of the pandemic such as the urban sprawl. The breakdown of the spatial structure, the loosening of the urban tissue, and urban sprawl are going to increase anthropopressure, inhibit access to mental health treatment, and will even further contribute to the isolation of part of the society. In addition, research has shown that urban structure loosening as a kind of distancing is not an effective method in the fight against the SARS-COV pandemic. Creating dense and effective cities through the appropriate management of development during and after the pandemic may be a key element that will facilitate the prevention of mental health deterioration and wellbeing. It is also the only possibility to achieve the selected Sustainable Development Goals, which as of today are under threat.
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Ghorbanzadeh M, Kim K, Erman Ozguven E, Horner MW. Spatial accessibility assessment of COVID-19 patients to healthcare facilities: A case study of Florida. TRAVEL BEHAVIOUR & SOCIETY 2021; 24:95-101. [PMID: 33777697 PMCID: PMC7980178 DOI: 10.1016/j.tbs.2021.03.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 01/26/2021] [Accepted: 03/12/2021] [Indexed: 05/05/2023]
Abstract
During the COVID-19 pandemic, healthcare facilities worldwide have been overwhelmed by the amount of coronavirus patients needed to be served. Similarly, the U.S. also experienced a shortage of healthcare resources, which led to a reduction in the efficiency of the whole healthcare system. In order to evaluate this from a transportation perspective, it is critical to understand the extent to which healthcare facilities with intensive care unit (ICU) beds are available in both urban and rural areas. As such, this study aims to assess the spatial accessibility of COVID-19 patients to healthcare facilities in the State of Florida. For this purpose, two methods were used: the two-step floating catchment area (2SFCA) and the enhanced two-step floating catchment area (E2SFCA). These methods were applied to identify the high and low access areas in the entire state. Furthermore, a metric, namely the Accessibility Ratio Difference (ARD), was developed to evaluate the spatial access difference between the models. Results revealed that many areas in the northwest and southern Florida have lower access compared to other locations. The residents in central Florida (e.g., Tampa and Orlando cities) had the highest level of accessibility given their higher access ratios. We also observed that the 2SFCA method overestimates the accessibility in the areas with a lower number of ICU beds due to the "equal access" assumption of the population within the catchment area. The findings of this study can provide valuable insights and information for state officials and decision makers in the field of public health.
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Affiliation(s)
- Mahyar Ghorbanzadeh
- Department of Civil and Environmental Engineering, FAMU-FSU College of Engineering, Florida State University, 2525 Pottsdamer Street, Tallahassee, FL 32310, United Sates
| | - Kyusik Kim
- Department of Geography, Florida State University, 600 W College Avenue, Tallahassee, FL 32306, United Sates
| | - Eren Erman Ozguven
- Department of Civil and Environmental Engineering, FAMU-FSU College of Engineering, Florida State University, 2525 Pottsdamer Street, Tallahassee, FL 32310, United Sates
| | - Mark W Horner
- Department of Geography, Florida State University, 600 W College Avenue, Tallahassee, FL 32306, United Sates
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Bozorgi P, Eberth JM, Eidson JP, Porter DE. Facility Attractiveness and Social Vulnerability Impacts on Spatial Accessibility to Opioid Treatment Programs in South Carolina. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:4246. [PMID: 33923748 PMCID: PMC8073603 DOI: 10.3390/ijerph18084246] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/13/2021] [Accepted: 04/14/2021] [Indexed: 12/20/2022]
Abstract
Opioid dependence and opioid-related mortality have been increasing in recent years in the United States. Available and accessible treatments may result in a reduction of opioid-related mortality. This work describes the geographic variation of spatial accessibility to opioid treatment programs (OTPs) and identifies areas with poor access to care in South Carolina. The study develops a new index of access that builds on the two-step floating catchment area (2SFCA) method, and has three dimensions: a facility attractiveness index, defined by services rendered incorporated into the Huff Model; a facility catchment area, defined as a function of facility attractiveness to account for variable catchment size; and a Social Vulnerability Index (SVI) to account for nonspatial factors that mitigate or compound the impacts of spatial access to care. Results of the study indicate a significant variation in access to OTPs statewide. Spatial access to OTPs is low across the entire state except for in a limited number of metropolitan areas. The majority of the population with low access (85%) live in areas with a moderate-to-high levels of social vulnerability. This research provides more realistic estimates of access to care and aims to assist policymakers in better targeting disadvantaged areas for OTP program expansion and resource allocation.
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Affiliation(s)
- Parisa Bozorgi
- Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA;
- South Carolina Department of Health and Environmental Control (SCDHEC), Columbia, SC 29201, USA;
| | - Jan M. Eberth
- Rural and Minority Health Research Center, Arnold School of Public Health, University of South Carolina, Columbia, SC 29210, USA;
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
| | - Jeannie P. Eidson
- South Carolina Department of Health and Environmental Control (SCDHEC), Columbia, SC 29201, USA;
| | - Dwayne E. Porter
- Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA;
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Tan J, Wang X, Pan J. The effect of population distribution measures on evaluating spatial accessibility of primary health-care institutions: A case study from China. GEOSPATIAL HEALTH 2021; 16. [PMID: 33706500 DOI: 10.4081/gh.2021.936] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 12/21/2020] [Indexed: 06/12/2023]
Abstract
Improvement of the equality of geographical allocation of limited health-care resources requires an accurate evaluation of spatial accessibility of the facilities. The adoption of appropriate population distribution measures is one of the leading factors affecting such an evaluation. Using primary health-care institutions in Hainan, China as an example, this study aimed to explore the disparities embedded in spatial accessibility evaluations based on six common measures of population distribution, namely community/ village population (VillagePop), average population distribution (AveragePop), population distribution by night-time light intensity (NighttimelightPop) together with the public population databases LandScan, WorldPop and PoiPop for construction of the weights. The enhanced two-step floating catchment area method, two-way analysis of variance (ANOVA), Dunnett test, root mean square error and the mean absolute error were employed to assess and compare spatial accessibilities based on these different population distribution measures. The spatial accessibility of primary health-care institutions in Hainan was found to vary when plotted using the various population distribution measures mentioned. As indicated by the statistical outcomes of both ANOVA and the Dunnett test, using the spatial accessibility calculated by VillagePop as reference, those calculated by AveragePop and PoiPop were found to be significantly different. In addition, the spatial accessibilities calculated by AveragePop and PoiPop demonstrated higher error rates in the identification of underserved areas compared with the reference. Considering the limitations of public population databases, the adoption of night-time light data is highly recommended for estimating population distribution in the absence of high-resolution data.
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Affiliation(s)
- Jianxia Tan
- HEOA Group, West China School of Public Health and West China Fourth Hospital, Sichuan University; Institute for Healthy Cities and West China Research Center for Rural Health Development, Sichuan University, Chengdu.
| | - Xiuli Wang
- HEOA Group, West China School of Public Health and West China Fourth Hospital, Sichuan University; Institute for Healthy Cities and West China Research Center for Rural Health Development, Sichuan University, Chengdu.
| | - Jay Pan
- HEOA Group, West China School of Public Health and West China Fourth Hospital, Sichuan University; Institute for Healthy Cities and West China Research Center for Rural Health Development, Sichuan University, Chengdu.
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Ge E, Su M, Zhao R, Huang Z, Shan Y, Wei X. Geographical disparities in access to hospital care in Ontario, Canada: a spatial coverage modelling approach. BMJ Open 2021; 11:e041474. [PMID: 33509846 PMCID: PMC7845691 DOI: 10.1136/bmjopen-2020-041474] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVES Previous studies on geographical disparities in healthcare access have been limited by not accounting for the healthcare provider's capacity, a key determinant of supply and demand relationships. DESIGN This study proposed a spatial coverage modelling approach to evaluate disparities in hospital care access using Canadian Institute for Health Information data in 2007. SETTING This study focusses on accessibility of inpatient and emergency cares at both levels of individual hospital and the administrative regions of Local Health Integration Network (LHIN) levels. MEASURES We integrated a set of traffic and geographical data to precisely estimate travel time as a measure of the level of accessibility to the nearest hospital by three scenarios: walking, driving and a combination of the both. We estimated population coverage rates, using hospital capacities and population in the catchments, as a measure of the level of the healthcare availability. Hospital capacities were calculated based on numbers of medical staff and beds, occupation rates and annual working hours of healthcare providers. RESULTS We observed significant disparities in hospital capacity, travel time and population coverage rate across the LHINs. This study included 25 teaching and 148 community hospitals. The teaching hospitals had stronger capacities with 489 209 inpatient and 130 773 emergency patients served in the year, while the population served in community hospitals were 2.64 times higher. Compared with north Ontario, more locations in the south could reach to hospitals within 30 min irrespective of the travel mode. Additionally, Northern Ontario has higher population coverage rates, for example, with 42.6~46.9% for inpatient and 15.7~44% for emergency cares, compared with 2.4~34.7% and 0.35~14.6% in Southern Ontario, within a 30 min catchment by driving. CONCLUSION Creating a comprehensive, flexible and integrated healthcare system should be considered as an effective approach to improve equity in access to care.
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Affiliation(s)
- Erjia Ge
- Divison of Epidemiology, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Min Su
- School of Public Administration, Inner Mongolia University, Hohhot, Inner Mongolia, China
- Division of Clinical Public Health, Institute of Health Policy and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Ruiling Zhao
- Division of Biostatistics, University of Toronto Dalla Lana School of Public Health, Toronto, Ontario, Canada
| | - Zhiyong Huang
- Department of Mathematics, University of Toronto, Toronto, Ontario, Canada
| | - Yina Shan
- Health Behavior Science, University of Toronto Dalla Lana School of Public Health, Toronto, Ontario, Canada
| | - Xiaolin Wei
- Division of Clinical Public Health, Institute of Health Policy and Evaluation, University of Toronto, Toronto, Ontario, Canada
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Wilk P, Stranges S, Bellocco R, Bohn T, Samouda H, Nicholson K, Makovski TT, Maltby A. Multimorbidity in large Canadian urban centres: A multilevel analysis of pooled 2015-2018 cross-sectional cycles of the Canadian Community Health Survey. JOURNAL OF MULTIMORBIDITY AND COMORBIDITY 2021; 11:26335565211058037. [PMID: 35004338 PMCID: PMC8728777 DOI: 10.1177/26335565211058037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 10/18/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND There is limited knowledge on how the prevalence of multimorbidity varies within and across major Canadian urban centres. The objective of this study was to investigate the between-neighbourhood variation in the prevalence of multimorbidity in Canada's large urban centres, controlling for compositional effects associated with individual-level demographic and socioeconomic factors. METHODS Cross-sectional data from the 2015-2018 cycles of the Canadian Community Health Survey (CCHS) were pooled at the microdata level. Respondents (20 years and older) residing in one of the 35 census metropolitan areas (CMAs) were included (N = 100,803). Census tracts (CTs) were used as a measure of neighbourhood. To assess the between-neighbourhood differences in multimorbidity prevalence, we fitted three sequential random intercept logistic regression models. RESULTS During the 2015-2018 period, 8.1% of residents of large urban centres had multimorbidity. The results from the unadjusted model indicate that 13.4% of the total individual variance in multimorbidity could be attributed to the between-neighbourhood differences. After adjustment for overall characteristics of the CMAs in which these neighbourhoods are located, as well as for individual-level demographic and socioeconomic factors related to compositional effects, 11.0% of the individual variance in multimorbidity could still be attributed to the between-neighbourhood differences. CONCLUSION There is significant and substantial geographic variation in multimorbidity prevalence across neighbourhoods in Canada's large urban centres. Residing in some neighbourhoods could be associated with increased odds of having multimorbidity, even after accounting for overall characteristics of the CMAs in which these neighbourhoods are located, as well as individual-level factors.
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Affiliation(s)
- Piotr Wilk
- Department of Epidemiology and
Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- Department of Paediatrics, Schulich
School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Saverio Stranges
- Department of Epidemiology and
Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- Department of Family Medicine,
Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- Department of Population Health,
Nutrition and Health Research Group, Luxembourg Institute of
Health, Strassen, Luxembourg
| | - Rino Bellocco
- Department of Medical Epidemiology
and Biostatistics, Karolinska Institute, Solna, Sweden
| | - Torsten Bohn
- Department of Population Health,
Nutrition and Health Research Group, Luxembourg Institute of
Health, Strassen, Luxembourg
| | - Hanen Samouda
- Department of Population Health,
Nutrition and Health Research Group, Luxembourg Institute of
Health, Strassen, Luxembourg
| | - Kathryn Nicholson
- Department of Epidemiology and
Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Tatjana T Makovski
- Department of Family Medicine, Care
and Public Health Research Institute, Maastricht University, Maastricht, the Netherlands
- Chairgroup of Complex Genetics and
Epidemiology, Nutrition and Metabolism in Translational Research, Care and
Public Health Research Institute, Maastricht University, Maastricht, the Netherlands
| | - Alana Maltby
- Department of Epidemiology and
Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
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Schuurman N, Martin ME, Crooks VA, Randall E. Where to enhance rural palliative care? Developing a spatial model to identify suitable communities most in need of service enhancement. BMC Health Serv Res 2020; 20:168. [PMID: 32131822 PMCID: PMC7057489 DOI: 10.1186/s12913-020-5024-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 02/24/2020] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
In Canada, access to palliative care is a growing concern, particularly in rural communities. These communities have constrained health care services and accessing local palliative care can be challenging. The Site Suitability Model (SSM) was developed to identify rural “candidate” communities with need for palliative care services and existing health service capacity that could be enhanced to support a secondary palliative care hub. The purpose of this study was to test the feasibility of implementing the SSM in Ontario by generating a ranked summary of rural “candidate” communities as potential secondary palliative care hubs.
Methods
Using Census data combined with community-level data, the SSM was applied to assess the suitability of 12 communities as rural secondary palliative care hubs. Scores from 0 to 1 were generated for four equally-weighted components: (1) population as the total population living within a 1-h drive of a candidate community; (2) isolation as travel time from that community to the nearest community with palliative care services; (3) vulnerability as community need based on a palliative care index score; and (4) community readiness as five dimensions of fit between a candidate community and a secondary palliative care hub. Component scores were summed for the SSM score and adjusted to range from 0 to 1.
Results
Population scores for the 12 communities ranged widely (0.19–1.00), as did isolation scores (0.16–0.94). Vulnerability scores ranged more narrowly (0.27–0.35), while community readiness scores ranged from 0.4–1.0. These component scores revealed information about each community’s particular strengths and weaknesses. Final SSM scores ranged from a low of 0.33 to a high of 0.76.
Conclusions
The SSM was readily implemented in Ontario. Final scores generated a ranked list based on the relative suitability of candidate communities to become secondary palliative care hubs. This list provides information for policy makers to make allocation decisions regarding rural palliative services. The calculation of each community’s scores also generates information for local policy makers about how best to provide these services within their communities. The multi-factorial structure of the model enables decision makers to adapt the relative weights of its components.
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Disparities in Geographical Access to Hospitals in Portugal. ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION 2020. [DOI: 10.3390/ijgi9100567] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Geographical accessibility to health care services is widely accepted as relevant to improve population health. However, measuring it is very complex, mainly when applied at administrative levels that go beyond the small-area level. This is the case in Portugal, where the municipality is the administrative level that is most appropriate for implementing policies to improve the access to those services. The aim of this paper is to assess whether inequalities in terms of access to a hospital in Portugal have improved over the last 20 years. A population-weighted driving time was applied using the census tract population, the roads network, the reference hospitals’ catchment area and the municipality boundaries. The results show that municipalities are 25 min away from the hospital—3 min less than in 1991—and that there is an association with premature mortality, elderly population and population density. However, disparities between municipalities are still huge. Municipalities with higher rates of older populations, isolated communities or those located closer to the border with Spain face harder challenges and require greater attention from local administration. Since municipalities now have responsibilities for health, it is important they implement interventions at the local level to tackle disparities impacting access to healthcare.
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Tao Z, Cheng Y, Du S, Feng L, Wang S. Accessibility to delivery care in Hubei Province, China. Soc Sci Med 2020; 260:113186. [PMID: 32683160 DOI: 10.1016/j.socscimed.2020.113186] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 06/11/2020] [Accepted: 06/30/2020] [Indexed: 11/30/2022]
Abstract
Accessibility to delivery care is crucial for improving maternal health, which is an important policy goal to ensure healthy lives and promote well-being in China and worldwide, especially with the change of the family planning policy in China in 2016. This study develops a set of methods to project the population of women of child-bearing age and birth population and assess the accessibility to delivery care services in Hubei Province. The Cohort-Component projection method with various scenarios was applied to project the population of women of children-bearing age in 2030. A Gravity-based Variable Two-Step Floating Catchment Area (GV2SFCA) method is developed, which takes into account the heterogeneous catchment areas and distance decay effects for different regions and various levels of delivery care services. The parameters are calibrated by using medical records with patients' addresses. The traditional Supply-Demand Ratio method is also applied. The results demonstrate an overall decreasing trend of birth population in Hubei in all scenarios, but with significant disparities across regions. In 2016, 28% of districts fail to reach the policy goal with 17 beds per thousand births. In 2030, accessibility to delivery care is projected to increase in 98% of districts, while there are still 22% of districts that fail to reach the policy goal. The accessibility scores are further combined with the densities of birth population to identify shortage areas of delivery care. 7% and 6% of districts are classified as Major Shortage Areas in 2016 and 2030, respectively. The findings shed lights on the distributions and future changes of accessibility to and shortage areas of delivery care in Hubei, which can provide evidence-based recommendations for planning and policymaking. It also provides innovative methods for more accurately assessing accessibility to delivery care.
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Affiliation(s)
- Zhuolin Tao
- Faculty of Geographical Science, Beijing Normal University; No.19, XinJieKouWai St., Haidian District, Beijing, 100875, China.
| | - Yang Cheng
- Faculty of Geographical Science, Beijing Normal University; No.19, XinJieKouWai St., Haidian District, Beijing, 100875, China.
| | - Shishuai Du
- Faculty of Geographical Science, Beijing Normal University; No.19, XinJieKouWai St., Haidian District, Beijing, 100875, China; Shandong Experimental High School, Jinan, Shandong, 250001, China.
| | - Ling Feng
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Road, Wuhan, 430030, China.
| | - Shaoshuai Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Road, Wuhan, 430030, China.
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Shen C, Zhou Z, Lai S, Lu L, Dong W, Su M, Zhang J, Wang X, Deng Q, Chen Y, Chen X. Measuring spatial accessibility and within-province disparities in accessibility to county hospitals in Shaanxi Province of Western China based on web mapping navigation data. Int J Equity Health 2020; 19:99. [PMID: 32552715 PMCID: PMC7302366 DOI: 10.1186/s12939-020-01217-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 06/10/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The Chinese government proposed the "XIAO BING BU CHU CUN, DA BING BU CHU XIAN" initiative in 2016, which states the rate of health care service provided by county hospitals should reach 90% of overall health care service provision. The prerequisite for achieving this goal is that citizens should be able to access county hospitals' services conveniently and impartially. However, little research has been done on the actual levels of the spatial accessibility of citizens to county hospitals in Western China. Therefore, we aimed to measure the spatial accessibility to county hospitals for county residents and to identify any regional disparities in Shaanxi Province in Western China. METHODS We implemented a novel method - involving utilizing navigation data from the AutoNavi web mapping system (knows as Gaode map in Chinese) - to assess the time and distance from villages and neighborhoods to the county hospitals. The navigation data were collected by request through an application-programming-interface using a web crawler (web data extraction tool) in Python. The shortest driving time and distance were extracted from the navigation data. The travel impedance to the nearest provider (TINP) indicator was used to measure spatial accessibility. RESULTS The results show that county residents in Western China's Shaanxi Province have poor spatial accessibility to county hospitals. Only 68.8% of villages and neighborhoods are within 60 min travel time (based on driving mode) to a county hospital, while 13.4% of such villages and neighborhoods are beyond 90 min travel time. Moreover, a significant within-province disparity exists, with residents in the central area enjoying the best accessibility to county hospitals, while the northern and southern areas still need improvements in accessibility. CONCLUSIONS Focused health resource planning is required to improve the spatial accessibility to county hospitals and to eliminate regional disparities. Further studies are called for to integrate the navigation data of web mapping systems with GIS methods to the measure spatial accessibility of health facilities in more complex contexts.
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Affiliation(s)
- Chi Shen
- School of Public Policy and Administration, Xi'an Jiaotong University, No.28 Xianning West Road, Xi'an, 710049, Shaanxi, China
| | - Zhongliang Zhou
- School of Public Policy and Administration, Xi'an Jiaotong University, No.28 Xianning West Road, Xi'an, 710049, Shaanxi, China.
| | - Sha Lai
- School of Public Policy and Administration, Xi'an Jiaotong University, No.28 Xianning West Road, Xi'an, 710049, Shaanxi, China
| | - Li Lu
- Team IETO, Bordeaux Population Health Research Center, University de Bordeaux, 33076, Bordeaux, France
| | - Wanyue Dong
- School of Public Health, Health Science Center, Xi'an Jiaotong University, Xi'an, 710063, China
| | - Min Su
- School of Public Administration, Inner Mongolia University, Hohhot, 010021, China
| | - Jian Zhang
- School of Public Policy and Administration, Xi'an Jiaotong University, No.28 Xianning West Road, Xi'an, 710049, Shaanxi, China
| | - Xinyu Wang
- School of Public Health, Health Science Center, Xi'an Jiaotong University, Xi'an, 710063, China
| | - Qiwei Deng
- School of Public Health, Health Science Center, Xi'an Jiaotong University, Xi'an, 710063, China
| | - Yaru Chen
- Centre for HealthCare Innovation Research, Cass Business School & School of Health Sciences, City, University of London, London, EC1V 0HB, UK
| | - Xi Chen
- Department of Health Policy and Management, Yale School of Public Health, New Haven, CT, 06520, USA
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Spatial Interaction Model for Healthcare Accessibility: What Scale Has to Do with It. SUSTAINABILITY 2020. [DOI: 10.3390/su12104324] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This manuscript develops a theoretical spatial interaction model using the entropy approach to relax the assumption of the deterministic utility function. The spatial healthcare accessibility improves as the demand for healthcare increases or the opportunity cost of traveling to and from healthcare providers decreases. The empirical application used different spatial econometric techniques and multilevel modeling to evaluate the spatial distribution of existing hospitals in Texas and their social and economic correlates. To control for spatial autocorrelation, spatial autoregressive regression models were estimated, and geographically weighted regression models examined potential spatial non-stationarity. The multilevel modeling controlled for spatial autocorrelation and also allowed local variation and spatial non-stationarity. The empirical analysis showed that healthcare accessibility was not stationary in Texas in 2015, with areas of poor accessibility in rural and peripheral areas in Texas, when using hospitals’ location and county data. The model of spatial interaction applied to healthcare accessibility can be used to evaluate policies aiming at the provision of health services, such as closures of hospitals and capacity increases.
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Hu W, Li L, Su M. Spatial Inequity of Multi-Level Healthcare Services in a Rapid Expanding Immigrant City of China: A Case Study of Shenzhen. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:E3441. [PMID: 31533209 PMCID: PMC6765876 DOI: 10.3390/ijerph16183441] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 09/11/2019] [Accepted: 09/13/2019] [Indexed: 11/17/2022]
Abstract
Since the onset of reform and opening up in China, large cities in the nation have been experiencing problems related to limited medical resources. These resource limitations are due to rapid population growth and urban expansion. As the country's fastest growing city, Shenzhen has experienced a substantial misalignment between the supply and the demand of healthcare services. Numerous researchers have analyzed spatial inequity in healthcare services by focusing on the spatial accessibility of medical facilities, such as hospitals, clinics, and community health service centers (CHSCs). However, the issue of inequity in healthcare services for vulnerable groups has largely been ignored. We chose general hospitals (GHs) and CHSCs, which provide direct healthcare services to residents, as the study objects. By performing spatial accessibility analysis using the gravity model and the two-step floating catchment area method, we investigated healthcare services inequity for vulnerable groups based on four dimensions: residential type, age, education level, and occupation. We found that the services provided by GHs cannot meet the demand in Shenzhen. This inadequacy is characterized by spatial centralization and neglect of those who reside in urban villages, who have low education levels, and who are employed in the manufacturing industry. In contrast, CHSCs generally serve a relatively broad population. This phenomenon is related to differences in the land and capital needs between GHs and CHSCs. Our study reveals that an appropriate adjustment of GH location could significantly improve healthcare services inequity. Therefore, to alleviate this inequity, it is particularly necessary to increase the number of GHs in the peripheral circle and in areas with large vulnerable populations, accelerate the implementation of the hierarchical medical system, and promote the transfer of medical resources to grassroot institutes through CHSCs. This study helps improve our understanding of healthcare services inequity in rapid expanding cities, which is of substantial significance for improving the planning and construction of medical facilities, facilitating scientific decision-making, and promoting social equity.
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Affiliation(s)
- Wei Hu
- School of Resource and Environment Science, Wuhan University, 129 Luoyu Rd., Wuhan 430079, China.
| | - Lin Li
- School of Resource and Environment Science, Wuhan University, 129 Luoyu Rd., Wuhan 430079, China.
| | - Mo Su
- School of Resource and Environment Science, Wuhan University, 129 Luoyu Rd., Wuhan 430079, China.
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Paez A, Higgins CD, Vivona SF. Demand and level of service inflation in Floating Catchment Area (FCA) methods. PLoS One 2019; 14:e0218773. [PMID: 31246984 PMCID: PMC6597094 DOI: 10.1371/journal.pone.0218773] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 06/11/2019] [Indexed: 12/19/2022] Open
Abstract
Floating Catchment Area (FCA) methods are a popular tool to investigate accessibility to public facilities, in particular health care services. FCA approaches are attractive because, unlike other accessibility measures, they take into account the potential for congestion of facilities. This is done by 1) considering the population within the catchment area of a facility to calculate a variable that measures level of service, and then 2) aggregating the level of service by population centers subject to catchment area constraints. In this paper we discuss an effect of FCA approaches, an artifact that we term demand and level of service inflation. These artifacts are present in previous implementations of FCA methods. We argue that inflation makes interpretation of estimates of accessibility difficult, which has possible deleterious consequences for decision making. Next, we propose a simple and intuitive approach to proportionally allocate demandand and level of service in FCA calculations. The approach is based on a standardization of the impedance matrix, similar to approaches popular in the spatial statistics and econometrics literature. The result is a more intiuitive measure of accessibility that 1) provides a local version of the provider-to-population ratio; and 2) preserves the level of demand and the level of supply in a system. We illustrate the relevant issues with some examples, and then empirically by means of a case study of accessibility to family physicians in the Hamilton Census Metropolitan Area (CMA), in Ontario, Canada. Results indicate that demand and supply inflation/deflation affect the interpretation of accessibility analysis using existing FCA methods, and that the proposed adjustment can lead to more intuitive results.
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Affiliation(s)
- Antonio Paez
- School of Geography and Earth Sciences, McMaster University, 1280 Main St W, Hamilton, ON L8S 4K1 Canada
| | - Christopher D. Higgins
- Department of Land Surveying and Geo-Informatics & Department of Building and Real Estate, 11 Yuk Choi Rd, Hung Hom, Hong Kong
| | - Salvatore F. Vivona
- Department of Computer Science, University of Toronto, 214 College Street, Toronto, ON, M5T 3A1 Canada
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Okuyama K, Akai K, Kijima T, Abe T, Isomura M, Nabika T. Effect of geographic accessibility to primary care on treatment status of hypertension. PLoS One 2019; 14:e0213098. [PMID: 30830932 PMCID: PMC6398859 DOI: 10.1371/journal.pone.0213098] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Accepted: 02/14/2019] [Indexed: 01/19/2023] Open
Abstract
Although primary care access is known to be an important factor when seeking care, its effect on individual health risk has not been evaluated by an appropriate spatial measure. This study examined whether geographic accessibility to primary care assessed by a sophisticated form of spatial measure is associated with a risk of hypertension and its treatment status among Japanese people in rural areas, where primary care is not yet established as specialization. We used an enhanced two-step floating catchment area method to calculate the neighborhood residential unit-level primary and secondary care accessibility for 52,029 subjects who participated in the 2015 annual health checkup held at 15 cities in Shimane Prefecture. Their hypertension level and treatment status were examined cross-sectionally with their neighborhood primary care and secondary care accessibility (computed with two separate distance-decay weight: slow and quick) by multivariable logistic regression controlling for demographics and neighborhood income level. The findings showed that greater geographic accessibility to primary care was associated with a decreased risk of hypertension in both slow and quick distance-decay weight, odds ratio (OR) = 0.989 (95% Confidence Interval (CI) = 0.984, 0.994), OR = 0.989 (95%CI = 0.984, 0.993), respectively. On the other hand, better secondary care accessibility was associated with an increased risk of hypertension and untreated hypertension; however, the effect of secondary care was mitigated by the effect of primary care accessibility in both slow and quick distance-decay model, hypertension: OR = 0.974 (95% CI = 0.957, 0.991), OR = 0.981 (95%CI = 0.970, 0.991), untreated hypertension: OR = 0.970 (95%CI = 0.944, 0.996), OR = 0.975 (95%CI = 0.959, 0.991), respectively. In addition, the results revealed that young and fit people were at a higher risk of untreated hypertension, which is a unique finding in the context of the Japanese healthcare system. Our findings indicate the importance of primary care even in Japan, where it is not yet established, and also emphasize the need for a culturally specific perspective in health equity.
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Affiliation(s)
- Kenta Okuyama
- Center for Community-based Healthcare Research and Education (CoHRE), Organization for Research and Academic Information, Shimane University, Izumo City, Shimane, Japan
| | - Kenju Akai
- Center for Community-based Healthcare Research and Education (CoHRE), Organization for Research and Academic Information, Shimane University, Izumo City, Shimane, Japan
| | - Tsunetaka Kijima
- Center for Community-based Healthcare Research and Education (CoHRE), Organization for Research and Academic Information, Shimane University, Izumo City, Shimane, Japan
- Department of General Medicine, Faculty of Medicine, Shimane University, Izumo City, Shimane, Japan
| | - Takafumi Abe
- Center for Community-based Healthcare Research and Education (CoHRE), Organization for Research and Academic Information, Shimane University, Izumo City, Shimane, Japan
| | - Minoru Isomura
- Center for Community-based Healthcare Research and Education (CoHRE), Organization for Research and Academic Information, Shimane University, Izumo City, Shimane, Japan
- Faculty of Human Sciences, Shimane University, Matsue City, Shimane, Japan
| | - Toru Nabika
- Center for Community-based Healthcare Research and Education (CoHRE), Organization for Research and Academic Information, Shimane University, Izumo City, Shimane, Japan
- Department of Functional Pathology, Faculty of Medicine, Shimane University, Izumo City, Shimane, Japan
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Delamater PL, Shortridge AM, Kilcoyne RC. Using floating catchment area (FCA) metrics to predict health care utilization patterns. BMC Health Serv Res 2019; 19:144. [PMID: 30832628 PMCID: PMC6399985 DOI: 10.1186/s12913-019-3969-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 02/21/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Floating Catchment Area (FCA) metrics provide a comprehensive measure of potential spatial accessibility to health care services and are often used to identify geographic disparities in health care access. An unexplored aspect of FCA metrics is whether they can be useful in predicting where people actually seek care. This research addresses this question by examining the utility of FCA metrics for predicting patient utilization patterns, the flows of patients from their residences to facilities. METHODS Using more than one million inpatient hospital visits in Michigan, we calculated expected utilization patterns from Zip Codes to hospitals using four FCA metrics and two traditional metrics (simple distance and a Huff model) and compared them to observed utilization patterns. Because all of the accessibility metrics rely on the specification of a distance decay function and its associated parameters, we conducted a sensitivity analysis to evaluate their effects on prediction accuracy. RESULTS We found that the Three Step FCA (3SFCA) and Modified Two Step FCA (M2SFCA) were the most effective metrics for predicting utilization patterns, correctly predicting the destination hospital for nearly 74% of hospital visits in Michigan. These two metrics were also the least sensitive to changes to the distance decay functions and parameter settings. CONCLUSIONS Overall, this research demonstrates that FCA metrics can provide reasonable predictions of patient utilization patterns and FCA utilization models could be considered as a substitute when utilization pattern data are unavailable.
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Affiliation(s)
- Paul L. Delamater
- Department of Geography and the Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599 USA
| | - Ashton M. Shortridge
- Department of Geography, Environment, and Spatial Sciences, Michigan State University, East Lansing, MI 48824 USA
| | - Rachel C. Kilcoyne
- Department of Geography and Geoinformation Science, George Mason University, Fairfax, VA 22030 USA
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Kaur Khakh A, Fast V, Shahid R. Spatial Accessibility to Primary Healthcare Services by Multimodal Means of Travel: Synthesis and Case Study in the City of Calgary. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:E170. [PMID: 30634454 PMCID: PMC6351935 DOI: 10.3390/ijerph16020170] [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: 11/28/2018] [Revised: 12/25/2018] [Accepted: 01/03/2019] [Indexed: 11/16/2022]
Abstract
Universal access to primary healthcare facilities is a driving goal of healthcare organizations. Despite Canada's universal access to primary healthcare status, spatial accessibility to healthcare facilities is still an issue of concern due to the non-uniform distribution of primary healthcare facilities and population over space-leading to spatial inequity in the healthcare sector. Spatial inequity is further magnified when health-related accessibility studies are analyzed on the assumption of universal car access. To overcome car-centric studies of healthcare access, this study compares different travel modes-driving, public transit, and walking-to simulate the multi-modal access to primary healthcare services in the City of Calgary, Canada. Improving on floating catchment area methods, spatial accessibility was calculated based on the Spatial Access Ratio method, which takes into consideration the provider-to-population status of the region. The analysis revealed that, in the City of Calgary, spatial accessibility to the primary healthcare services is the highest for the people with an access to a car, and is significantly lower with multimodal (bus transit and train) means despite being a large urban centre. The social inequity issue raised from this analysis can be resolved by improving the city's pedestrian infrastructure, public transportation, and construction of new clinics in regions of low accessibility.
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Affiliation(s)
- Amritpal Kaur Khakh
- Department of Geography, University of Calgary, Calgary, AB T2N 1N4, Canada.
| | - Victoria Fast
- Department of Geography, University of Calgary, Calgary, AB T2N 1N4, Canada.
| | - Rizwan Shahid
- Primary Health Care, Alberta Health Services, Calgary, AB T2W 3N2, Canada.
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Gilliland JA, Shah TI, Clark A, Sibbald S, Seabrook JA. A geospatial approach to understanding inequalities in accessibility to primary care among vulnerable populations. PLoS One 2019; 14:e0210113. [PMID: 30615678 PMCID: PMC6322734 DOI: 10.1371/journal.pone.0210113] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Accepted: 12/16/2018] [Indexed: 11/18/2022] Open
Abstract
Many Canadians experience unequal access to primary care services, despite living in a country with a universal health care system. Health inequalities affect all Canadians but have a much stronger impact on the health of vulnerable populations. Health inequalities are preventable differences in the health status or distribution of health resources as experienced by vulnerable populations. A geospatial approach was applied to examine how closely the distribution of primary care providers (PCPs) in London, Ontario meet the needs of vulnerable populations, including people with low income status, seniors, lone parents, and linguistic minorities. Using enhanced two step floating catchment area (E2SFCA) method, an index of geographic access scores for all PCPs and PCPs speaking French, Arabic, and Spanish were separately developed at the dissemination area (DA) level. To analyze how PCPs are distributed, comparative analyses were performed in association with specific vulnerable groups. Geographical accessibility to all PCPs, and PCPs who speak specific minority languages vary considerably across the city of London. Access scores for French- and Arabic-speaking PCPs are found comparatively high (mean = 2.85 and 1.01 respectively) as compared to Spanish-speaking PCPs (mean = 0.47). Additionally, many areas with high proportions of vulnerable populations experience low accessibility. Despite its exploratory nature, this study offers insight into intra-urban distributions of geographical accessibility to primary care resources for vulnerable groups. These findings can facilitate health researchers and policymakers in the development of recommendations to increase levels of accessibility of specific population groups in underserved areas.
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Affiliation(s)
- Jason A. Gilliland
- Department of Geography, Western University, London, ON, Canada
- Human Environments Analysis Laboratory, Western University, London, ON, Canada
- School of Health Studies, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- Department of Paediatrics, Western University, London, ON, Canada
- Department of Epidemiology and Biostatistics, Western University, London, ON, Canada
- Children’s Health Research Institute, London, ON, Canada
- Lawson Health Research Institute, London, ON, Canada
| | - Tayyab I. Shah
- Department of Geography, Western University, London, ON, Canada
- Human Environments Analysis Laboratory, Western University, London, ON, Canada
| | - Andrew Clark
- Department of Geography, Western University, London, ON, Canada
- Human Environments Analysis Laboratory, Western University, London, ON, Canada
| | - Shannon Sibbald
- School of Health Studies, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- Department of Family Medicine, Western University, London, ON, Canada
| | - Jamie A. Seabrook
- Human Environments Analysis Laboratory, Western University, London, ON, Canada
- Department of Paediatrics, Western University, London, ON, Canada
- Department of Epidemiology and Biostatistics, Western University, London, ON, Canada
- Children’s Health Research Institute, London, ON, Canada
- Lawson Health Research Institute, London, ON, Canada
- School of Food and Nutritional Sciences, Brescia University College, London, ON, Canada
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Furlan A, Pajer K, Gardner W, MacLeod B. Project ECHO: Building capacity to manage complex conditions in rural, remote and underserved areas. CANADIAN JOURNAL OF RURAL MEDICINE 2019; 24:115-120. [DOI: 10.4103/cjrm.cjrm_20_18] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Population characteristics and geographic coverage of primary care facilities. BMC Health Serv Res 2018; 18:398. [PMID: 29859087 PMCID: PMC5984830 DOI: 10.1186/s12913-018-3221-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Accepted: 05/22/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The location of General Practitioner (GP) facilities is an important aspect in the design of healthcare systems to ensure they are accessible by populations with healthcare needs. A key consideration in the facility location decision involves matching the population need for the services with the supply of healthcare resources. The literature points to several factors which may be important in the decision making process, such as deprivation, transportation, rurality, and population age. METHODS This study uses two approaches to examine the factors associated with GP accessibility in Northern Ireland. The first uses multinomial regression to examine the factors associated with GP coverage, measured as the proportion of people who live within 1.5 km road network distance from the nearest GP practice. The second focuses on the factors associated with the average travel distance to the nearest GP practice, again measured using network distance. The empirical research is carried out using population and geospatial data from Northern Ireland, across 890 Super Output Areas and 343 GP practices. RESULTS In 19% of Super Output Areas, all of the population live within 1.5 km of a GP practice, whilst in 24% none of the population live within 1.5 km. The regression results show that there are higher levels of population coverage in more deprived areas, smaller areas, and areas that have more elderly populations. Similarly, the average travel distance is related to deprivation, population age, and area size. CONCLUSIONS The results indicate that GP practices are located in areas with higher levels of service need, but also that care needs to be taken to ensure rural populations have sufficient access to services, whether delivered through GP practices or through alternative services where GP practices are less accessible. The methodology and results should be considered by policy makers and healthcare managers when making decisions about GP facility location and service provision.
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