2018
DOI: 10.3390/ijerph15071503
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Use of an E2SFCA Method to Measure and Analyse Spatial Accessibility to Medical Services for Elderly People in Wuhan, China

Abstract: Current studies on measuring the accessibility of medical services for the elderly (AMSE) have ignored the potential competition among supply and demand and the distance decay laws. Hence, an enhanced two-step floating catchment area (E2SFCA) method (i.e., the road network-based Gaussian 2SFCA method) is proposed to calculate AMSE scores after considering different types of roads, including urban rail transit, freeways, major roads, minor roads and rural roads. Based on the first National Geographic Conditions… Show more

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Cited by 71 publications
(77 citation statements)
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References 37 publications
(53 reference statements)
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“…For example, the Euclidean distance measurement method was used to evaluate the spatial pattern of facility accessibility [3], but the study completely neglected a large number of water bodies and mountains that were located along the path of the Euclidian distances measured in the study area. In some studies [16,25,28,31,32], the average time of travel as recorded in the government statistics was used as the transportation cost in the network analysis. They also added distance walked to reach the destination to improve the accuracy of accessibility [25].…”
Section: Discussionmentioning
confidence: 99%
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“…For example, the Euclidean distance measurement method was used to evaluate the spatial pattern of facility accessibility [3], but the study completely neglected a large number of water bodies and mountains that were located along the path of the Euclidian distances measured in the study area. In some studies [16,25,28,31,32], the average time of travel as recorded in the government statistics was used as the transportation cost in the network analysis. They also added distance walked to reach the destination to improve the accuracy of accessibility [25].…”
Section: Discussionmentioning
confidence: 99%
“…The most commonly used methods of studying the accessibility of hospital service facilities are 2SFCA [30][31][32], the potential model [33,34], and network analysis [35]. 2SFCA was first proposed by Radke and Mu [36].…”
Section: Introductionmentioning
confidence: 99%
“…In such social networks, stakeholders are faced with multifarious problems, like loose connections between stakeholders, unbalanced distributions of authorities among government departments, and unreasonable allocations of stakeholder duties [9,[15][16][17][18]. Besides, the lack of supervision for a few institutions, as well as the low-quality of aging services delivered by some vendors, critically hinder the sustainable development of AIP systems [15][16][17][18][19]. The success of AIP systems necessitates a thorough understanding of the characteristics and constraints of AIP stakeholders and the complex relationships among them.…”
Section: Introductionmentioning
confidence: 99%
“…Luo & Wang, 2003;Luo, 2004;McGrail & Humphreys, 2009;J. Luo, 2014;Dony, Delmelle, & Delmelle, 2015;Xu, Ding, Zhou, & Li, 2015;Luo et al, 2018) (For a detailed review about accessibility measures, see W. Luo & Wang, 2003;Guagliardo, 2004;Bagheri, Benwell, & Holt, 2006;McGrail & Humphreys, 2009) Whether simple or sophisticated, accessibility measures are widely used by geographers, economists, and urban and transportation planners to "identify regions that have inadequate or excessive service", "to select appropriate sites for new or relocated services" or "to evaluate the performance of the transportation networks".…”
Section: Introductionmentioning
confidence: 99%