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Spatial analysis for regional behavior of patients with mental disorders in Japan
Author(s) -
Takahashi Kunihiko,
Tachimori Hisateru,
Kan Chiemi,
Nishi Daisuke,
Okumura Yasuyuki,
Kato Naohiro,
Takeshima Tadashi
Publication year - 2017
Publication title -
psychiatry and clinical neurosciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.609
H-Index - 74
eISSN - 1440-1819
pISSN - 1323-1316
DOI - 10.1111/pcn.12488
Subject(s) - residence , unit (ring theory) , mental health , medicine , mental health care , medical care , family medicine , psychiatry , medical emergency , demography , psychology , mathematics education , sociology
Aim The aim of our study was to clarify the geographical movement of patients treated in psychiatric facilities, which can provide important information on the resources and health‐care system of psychiatric services. Methods We conducted an analysis of nationwide data on psychiatric patients, collected as an additional survey to the conventional ‘630 survey’ in 2014. For the 151 848 initially admitted inpatients during 6 months and the 144 401 outpatients on a specific day, we identified whether a patient was admitted to a psychiatric facility located in the same medical area as his/her residence. We estimated percentages of being from (i) within the medical area, (ii) within the prefecture, and (iii) outside the prefecture, using a Bayesian statistical approach for each secondary medical area. Results The inpatients moved across wider areas than did the outpatients. Almost all inpatients and outpatients received their medical treatment at hospitals/clinics within their prefecture of residence. Conclusion The current mental health medical system in Japan has been operating according to prefecture unit; thus, it may be appropriate to plan a medical system at a prefectural level.