Regional Disparities in Rehabilitation Resources and Service Provision for Older Adults in Secondary Healthcare Regions: Analysis of a Large Health Insurance Claim Database in Japan.

Background: Regional health disparities have been reported in many countries, including Japan. As rehabilitation needs increase worldwide owing to population aging and the epidemiological shift from communicable to non-communicable diseases, addressing unmet rehabilitation needs is crucial. Objectiv...

Descripción completa

Detalles Bibliográficos
Publicado en:Health Services Insights Vol. 19; pp. 1 - 12
Autores principales: Yamaguchi, Kaori, Nakanishi, Yasuhiro, Nishioka, Yuichi, Imamura, Tomoaki, De Groote, Wouter, Akahane, Manabu
Formato: research tables/charts Journal Article
Publicado: Sage Publications Inc. 7/2/2026
Acceso en línea:Ver este registro en EBSCOhost
fields @attributes:
  recordID: 1
pdfLink:
plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=195095141&site=ehost-live
header:
  @attributes:
    shortDbName: ccm
    uiTerm: 195095141
    longDbName: CINAHL Complete
    uiTag: AN
  controlInfo:
    bkinfo:
    dissinfo:
    jinfo:
      jid:
        11786329
        B10H
      jtl: Health Services Insights
      issn: 11786329
      maglogo: Y
    pubinfo:
      dt: 7/2/2026
      vid: 19
      pid: 344
      pub: Sage Publications Inc.
      place: Thousand Oaks, California
    artinfo:
      ui:
        195095141
        195095141
        195095141
        10.1177/11786329261461051
        195095141
      ppf: 1
      ppct: 11
      formats:
        fmt:
          – @attributes:
              type: T
          – @attributes:
              type: P
      tig:
        atl: Regional Disparities in Rehabilitation Resources and Service Provision for Older Adults in Secondary Healthcare Regions: Analysis of a Large Health Insurance Claim Database in Japan.
      aug:
        au:
          Yamaguchi, Kaori
          Nakanishi, Yasuhiro
          Nishioka, Yuichi
          Imamura, Tomoaki
          De Groote, Wouter
          Akahane, Manabu
        affil: Takemi Program in International Health, Harvard T.H. Chan School of Public Health, Boston, the United States
      sug:
        subj:
          Healthcare Disparities
          Rehabilitation Centers
          Health Resource Utilization
          Health Services Accessibility
          Health Services for Older Persons Psychosocial Factors
          Secondary Health Care
          Human
          Aged
          Aged, 80 and Over
          Japan
          Funding Source
          Comparative Studies
          Quantitative Studies
          Cross Sectional Studies
          Retrospective Design
          Record Review
          Insurance, Health, Reimbursement
          Reference Databases
          Age Factors
          Outpatient Service
          Diversity, Equity, Inclusion
          Health Information Systems
          Health Policy
          Health Services Utilization
          Health Resource Allocation
          Aged: 65+ years
          Aged, 80 & over
      ab: Background: Regional health disparities have been reported in many countries, including Japan. As rehabilitation needs increase worldwide owing to population aging and the epidemiological shift from communicable to non-communicable diseases, addressing unmet rehabilitation needs is crucial. Objective: To analyze and compare rehabilitation resources and service provision for older adults across secondary healthcare regions in Japan. Design: A quantitative, analytical cross-sectional design was used in this study. Methods: Nara Prefecture, a representative region in Japan comprising five secondary healthcare regions, was selected as the study setting. Data relevant to rehabilitation were obtained from routine national surveys and the Kokuho local government database for the period April 2019 to March 2020, and retrospectively analyzed as secondary data. The Kokuho database includes medical insurance claims for 213,933 residents aged ≥ 75 years, covering the entire prefectural population in this age group. A descriptive regional comparison was conducted using aggregated administrative data, including age-standardized claims ratios for rehabilitation sessions, to compare secondary healthcare regions. Results: The southern secondary healthcare region, characterized by the smallest population and lowest population density, showed distinctive features. It had the lowest per capita number of rehabilitation beds and professionals across all medical institutions within the region among the secondary healthcare regions. Although the proportion of individuals receiving rehabilitation services was the highest, the overall volume of services provided was the lowest, even after adjusting for age and population size. Notably, the provision of outpatient rehabilitation services across all providers within the region was particularly low compared with that in other regions. Conclusions: This study revealed regional disparities in rehabilitation resources and service provision in secondary healthcare regions, highlighting the need for more equitable access. These findings underscore the value of routinely collected administrative and claims data for regional need assessment, particularly for informing evidence-based planning and resource allocation.
      pubtype: Academic Journal
      doctype:
        research
        tables/charts
        Journal Article
      ougenre: Article
    language: English
    refInfo:
    holdings:
      @attributes:
        islocal: N