Disparities in Spatial Accessibility of Pharmacies in Baton Rouge, Louisiana.
This study examines spatial accessibility of pharmacies in Baton Rouge, Louisiana. Two popular geographic information systems ( GIS)-based methods are compared: the proximity method uses the distance (travel time) from the nearest pharmacy, and the two-step floating catchment area (2 SFCA) method co...
| Publicado en: | Geographical Review Vol. 105; no. 4; pp. 492 - 511 |
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| Autores principales: | , , |
| Formato: | Artículo |
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Taylor & Francis Ltd
Oct2015
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ssf&AN=109307984&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 109307984 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 00167428 GOR jtl: Geographical Review issn: 00167428 maglogo: N pubinfo: dt: Oct2015 vid: 105 iid: 4 pid: 377 pub: Taylor & Francis Ltd artinfo: ui: 109307984 10.1111/j.1931-0846.2015.12087.x ppf: 492 ppct: 19 formats: fmt: – @attributes: type: T – @attributes: type: P size: 1.1MB tig: atl: Disparities in Spatial Accessibility of Pharmacies in Baton Rouge, Louisiana. aug: au: Ikram, Samina Z. Hu, Yujie Wang, Fahui affil: Louisiana State University, Baton Rouge Louisiana, 70803 Yunnan University of Finance and Economics (summer of 2014) su: Baton Rouge (La.) Louisiana United States Health services accessibility Racial differences Urban geography Social history Drugstores sug: subj: Health services accessibility Racial differences Urban geography Social history Baton Rouge (La.) Louisiana United States Pharmacies and Drug Stores Drugstores keyword: 2 SFCA 2SFCA pharmacy proximity method racial disparity spatial accessibility 2 SFCA 2SFCA pharmacy proximity method racial disparity spatial accessibility ab: This study examines spatial accessibility of pharmacies in Baton Rouge, Louisiana. Two popular geographic information systems ( GIS)-based methods are compared: the proximity method uses the distance (travel time) from the nearest pharmacy, and the two-step floating catchment area (2 SFCA) method considers the match ratio between providers and population as well as the complex spatial interaction between them. The study indicates that disproportionally higher percentages of African-Americans are in areas with shorter travel time to the nearest pharmacies than whites, but suffer from poorer accessibility measured by the 2 SFCA method-that is, fewer pharmacies per 10,000 residents. Seniors, particularly those of seventy-five years or older, tend to be disproportionally concentrated in areas that not only are closer to pharmacies, but also have more pharmacies per 10,000 residents. The two methods used in the study capture different elements in spatial accessibility: one being physically close to a facility and another adding the crowdedness in service. Both properties can be valuable for residents. The two may not always coincide with each other in spatial variability, as it is the case for racial disparity in our study area. However, when they do, as in the case for seniors, it may imply a true (dis)advantage for a demographic group in terms of both properties of spatial accessibility. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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