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  1. NTU Theses and Dissertations Repository
  2. 公共衛生學院
  3. 公共衛生碩士學位學程
請用此 Handle URI 來引用此文件: http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/91674
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dc.contributor.advisor張書森zh_TW
dc.contributor.advisorShu-Sen Changen
dc.contributor.author黃薇嘉zh_TW
dc.contributor.authorWei-Chia Huangen
dc.date.accessioned2024-02-20T16:29:46Z-
dc.date.available2024-02-21-
dc.date.copyright2024-02-20-
dc.date.issued2023-
dc.date.submitted2023-10-31-
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Glasheen, W. P., Cordier, T., Gumpina, R., Haugh, G., Davis, J., & Renda, A. (2019). Charlson Comorbidity Index: ICD-9 Update and ICD-10 Translation. Am Health Drug Benefits, 12(4), 188-197.
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Kapusta, N. D., Posch, M., Niederkrotenthaler, T., Fischer-Kern, M., Etzersdorfer, E., & Sonneck, G. (2010). Availability of mental health service providers and suicide rates in Austria: a nationwide study. Psychiatr Serv, 61(12), 1198-1203. https://doi.org/10.1176/ps.2010.61.12.1198
Kawaguchi, H., & Koike, S. (2016). Association between the Density of Physicians and Suicide Rates in Japan: Nationwide Ecological Study Using a Spatial Bayesian Model. PLoS One, 11(2), e0148288. https://doi.org/10.1371/journal.pone.0148288
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Lung, Y., Chang, S. S., Hsu, C. Y., Wu, S. C., Chen, C. Y., & Chen, W. J. (2020). Residential Socioeconomic Environments and Areca Nut Use in Taiwan: A Comparison with Alcohol and Tobacco Use in Multilevel Analysis. Substance Use and Misuse, 55(12), 2025-2034. https://doi.org/10.1080/10826084.2020.1788089
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dc.identifier.urihttp://tdr.lib.ntu.edu.tw/jspui/handle/123456789/91674-
dc.description.abstract研究背景:自殺是重要的公共衛生議題,精神醫療資源可近性可能為影響該地區自殺率的重要因子,然而過去精神醫療資源可近性與自殺之關聯性研究呈現不一致的結果,此不一致性可能自於不同研究間對於個人/地區層次特性的校正程度差異。
研究目的:本研究旨在校正已知影響自殺之重要個人及地區層次特性的情況下,探討精神科醫師密度及自殺率之關聯性。
研究方法:本研究自全國死因資料庫中納入2007年至2017年的所有自殺個案,每個自殺案例皆自健保承保檔中以年齡-性別匹配十名對照個案,並將所有個案依戶籍地分配至臺灣355個鄉鎮之一。本研究使用多層次模型估計自殺的勝算比(OR)與個人/地區層次變項的關聯性。精神科醫師密度之定義為每10萬人口之精神科醫師人數,取四分位數作為類別變項[Q1(0.01-3.02);Q2(3.02-7.20);Q3(7.20-13.82);和Q4(>13.82)],比較無精神科醫師鄉鎮與有精神科醫師鄉鎮的自殺勝算比。
結果: 本研究共納入40,930例自殺個案和409,300名年齡-性別匹配的對照個案。經校正個人層次變項(就業狀況、月收入、身體共病症和精神障礙診斷)及地區社經特性後,精神科醫師密度與自殺呈現負相關,精神科醫師密度Q1至Q4之校正後自殺勝算比及95%信賴區間分別為0.95, (0.90-1.01),0.90, (0.85-0.96),0.89, (0.83-0.94),以及0.89, (0.83-0.95)。
結論:精神醫療資源可近性為自殺之潛在保護因子,提升地區精神醫療資源可近性或可做為自殺防治策略之一環。
zh_TW
dc.description.abstractBackground: Access to psychiatric services could be an important factor influencing local suicide rates, but previous studies showed inconsistent findings in the association between psychiatrist density and suicide. The inconsistency could result from different levels of controlling of individual- and area-level characteristics.
Aim: To investigate the association between psychiatrist density and suicide, accounting for individual- and area-level characteristics.
Methods: We investigated all suicide cases in 2007-2017 identified from the national cause-of-death data files, with each suicide case matched to ten controls by age and sex and each suicide case/control assigned to one of the 355 townships across Taiwan. Our primary outcomes were the odds ratios (OR) of suicide and its 95% confidence interval (CI) estimated via multi-level models, which included both individual-level and area-level characteristics. Townships with no psychiatrists were compared with the quartiles of townships with psychiatrists (density per 100,000 population): Q1 (0.01-3.02); Q2 (3.02-7.20); Q3 (7.20-13.82); and Q4 (>13.82).
Results: A total of 40,930 suicide cases and 409,300 age-sex-matched controls were included. We found that increased psychiatrist density was associated with decreased suicide risk (Q1: adjusted OR [aOR]=0.95 [95% CI 0.90-1.01]; Q2: aOR=0.90 [95% CI 0.85-0.96]; Q3: aOR=0.89 [95% CI 0.83-0.94]; Q4: aOR=0.89 [95% CI 0.83-0.95]) after adjusting for individual-level characteristics (employment state, monthly income, physical comorbidities, and the diagnosis of psychiatric disorders) and area socioeconomic characteristics.
Conclusions: The psychiatrist density-suicide association suggests an effect of increased availability of psychiatric services on preventing suicide. Suicide prevention strategies could usefully focus on enhancing local access to psychiatric services.
en
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dc.description.tableofcontents口試委員會審定書 i
致謝 ii
中文摘要 iv
Abstract vi
Table of contents viii
Tables ix
Chapter 1 Introduction 1
1.1 Suicide and the availability of mental health services 1
1.2 Inconsistent findings of the suicide-mental health services availability association 2
1.3 Suicide and area socioeconomic characteristics 3
1.4 Study aim 3
Chapter 2 Methods 5
2.1 Study setting 5
2.2 Definition of cases and controls. 5
2.3 Measurements 6
2.3.1 Psychiatrist density 6
2.3.2 Individual-level variables 8
2.3.3 Area socioeconomic characteristics 9
2.4 Statistical analysis 10
Chapter 3 Results 12
3.1 Descriptive analysis 12
3.2 Multi-level analysis 12
3.3 Cross-level interaction 14
Chapter 4 Discussion 15
4.1 Main findings 15
4.2 Strengths and limitations 15
4.3 Comparison with previous findings 17
Chapter 5 Conclusion 24
Ethical considerations 25
References 26
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dc.language.isoen-
dc.subject精神科醫師密度zh_TW
dc.subject自殺zh_TW
dc.subject多階層分析zh_TW
dc.subject精神醫療資源zh_TW
dc.subject可近性zh_TW
dc.subjectavailabilityen
dc.subjectmental health servicesen
dc.subjectmultilevel analysisen
dc.subjectpsychiatrist densityen
dc.subjectsuicideen
dc.title精神科醫師密度與自殺率關聯性:臺灣全國性樣本的多層次個案對照研究zh_TW
dc.titlePsychiatrist density and risk of suicide: a multi-level case-control study based on a national sample in Taiwanen
dc.typeThesis-
dc.date.schoolyear112-1-
dc.description.degree碩士-
dc.contributor.oralexamcommittee廖士程;吳其炘zh_TW
dc.contributor.oralexamcommitteeShih-Cheng Liao;Chi-Shin Wuen
dc.subject.keyword自殺,精神科醫師密度,可近性,精神醫療資源,多階層分析,zh_TW
dc.subject.keywordsuicide,psychiatrist density,availability,mental health services,multilevel analysis,en
dc.relation.page32-
dc.identifier.doi10.6342/NTU202304382-
dc.rights.note同意授權(限校園內公開)-
dc.date.accepted2023-10-31-
dc.contributor.author-college公共衛生學院-
dc.contributor.author-dept公共衛生碩士學位學程-
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