Impact of medical resources in residential area on unmet healthcare needs: Findings from a multi-level analysis of Korean nationwide data

Purpose: This study aimed to examine whether sufficient medical resources in residential areas influence individuals’ unmet healthcare needs in South Korea, where overpopulation is of concern. Methods: Two publicly available datasets were utilized: The Korean Community Health Survey at the individua...

Full description

Saved in:
Bibliographic Details
Main Authors: Seo Yeong Choi, Il Yun, Jong Youn Moon
Format: Article
Language:English
Published: Elsevier 2025-01-01
Series:Heliyon
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2405844024169666
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1850074405327077376
author Seo Yeong Choi
Il Yun
Jong Youn Moon
author_facet Seo Yeong Choi
Il Yun
Jong Youn Moon
author_sort Seo Yeong Choi
collection DOAJ
description Purpose: This study aimed to examine whether sufficient medical resources in residential areas influence individuals’ unmet healthcare needs in South Korea, where overpopulation is of concern. Methods: Two publicly available datasets were utilized: The Korean Community Health Survey at the individual-level and the Korean medical utilization statistics at the regional-level. It included 176,378 individuals. To address the clustered nature of the regional-level data, a multi-level framework was applied, containing individual-level data, incorporating demographic details and health information. Results: Individuals living in small cities and rural areas with sufficient medical resources were 1.26 times more likely to experience unmet healthcare needs than those living in well-resourced metropolitan cities. Additionally, the adjusted odds ratio for unmet healthcare needs was the highest at 1.32 for those living in small cities and rural areas lacking sufficient medical resources. Stratified analyses revealed the largest disparity in unmet healthcare needs between income levels in regions with sufficient resources. In these areas, those with the lowest income were 1.77 times more likely to experience unmet healthcare than those with the highest income. Similarly, in metropolitan cities, the income-based gap in unmet healthcare needs was most pronounced, with the adjusted odds ratio for the lowest-income group being 1.66. Conclusions: Our findings demonstrate that living in small cities or rural areas with insufficient medical resources, as well as having a low income level even in an area with sufficient medical services, significantly increases individuals’ unmet healthcare needs. This suggests then need for equitable distribution medical resources across regions and public health support policies that do not limit access to medical care for people with poor socioeconomic status.
format Article
id doaj-art-b118247edefd46b68acd4bc433c78552
institution DOAJ
issn 2405-8440
language English
publishDate 2025-01-01
publisher Elsevier
record_format Article
series Heliyon
spelling doaj-art-b118247edefd46b68acd4bc433c785522025-08-20T02:46:35ZengElsevierHeliyon2405-84402025-01-01111e4093510.1016/j.heliyon.2024.e40935Impact of medical resources in residential area on unmet healthcare needs: Findings from a multi-level analysis of Korean nationwide dataSeo Yeong Choi0Il Yun1Jong Youn Moon2Department of Preventive Medicine, Gachon University College of Medicine, Incheon, Republic of Korea; Artificial Intelligence and Big-Data Convergence Center, Gil Medical Center, Gachon University of Medicine, Incheon, Republic of KoreaDepartment of Preventive Medicine, Gachon University College of Medicine, Incheon, Republic of Korea; Institute of Health Services Research, Yonsei University, Seoul, Republic of KoreaDepartment of Preventive Medicine, Gachon University College of Medicine, Incheon, Republic of Korea; Artificial Intelligence and Big-Data Convergence Center, Gil Medical Center, Gachon University of Medicine, Incheon, Republic of Korea; Corresponding author. 38-13, Dokjeom-ro 3beon-gil, Namdong-gu, Incheon, Republic of Korea.Purpose: This study aimed to examine whether sufficient medical resources in residential areas influence individuals’ unmet healthcare needs in South Korea, where overpopulation is of concern. Methods: Two publicly available datasets were utilized: The Korean Community Health Survey at the individual-level and the Korean medical utilization statistics at the regional-level. It included 176,378 individuals. To address the clustered nature of the regional-level data, a multi-level framework was applied, containing individual-level data, incorporating demographic details and health information. Results: Individuals living in small cities and rural areas with sufficient medical resources were 1.26 times more likely to experience unmet healthcare needs than those living in well-resourced metropolitan cities. Additionally, the adjusted odds ratio for unmet healthcare needs was the highest at 1.32 for those living in small cities and rural areas lacking sufficient medical resources. Stratified analyses revealed the largest disparity in unmet healthcare needs between income levels in regions with sufficient resources. In these areas, those with the lowest income were 1.77 times more likely to experience unmet healthcare than those with the highest income. Similarly, in metropolitan cities, the income-based gap in unmet healthcare needs was most pronounced, with the adjusted odds ratio for the lowest-income group being 1.66. Conclusions: Our findings demonstrate that living in small cities or rural areas with insufficient medical resources, as well as having a low income level even in an area with sufficient medical services, significantly increases individuals’ unmet healthcare needs. This suggests then need for equitable distribution medical resources across regions and public health support policies that do not limit access to medical care for people with poor socioeconomic status.http://www.sciencedirect.com/science/article/pii/S2405844024169666Unmet healthcare needsMedical resourceRegional health disparityMulti-level model
spellingShingle Seo Yeong Choi
Il Yun
Jong Youn Moon
Impact of medical resources in residential area on unmet healthcare needs: Findings from a multi-level analysis of Korean nationwide data
Heliyon
Unmet healthcare needs
Medical resource
Regional health disparity
Multi-level model
title Impact of medical resources in residential area on unmet healthcare needs: Findings from a multi-level analysis of Korean nationwide data
title_full Impact of medical resources in residential area on unmet healthcare needs: Findings from a multi-level analysis of Korean nationwide data
title_fullStr Impact of medical resources in residential area on unmet healthcare needs: Findings from a multi-level analysis of Korean nationwide data
title_full_unstemmed Impact of medical resources in residential area on unmet healthcare needs: Findings from a multi-level analysis of Korean nationwide data
title_short Impact of medical resources in residential area on unmet healthcare needs: Findings from a multi-level analysis of Korean nationwide data
title_sort impact of medical resources in residential area on unmet healthcare needs findings from a multi level analysis of korean nationwide data
topic Unmet healthcare needs
Medical resource
Regional health disparity
Multi-level model
url http://www.sciencedirect.com/science/article/pii/S2405844024169666
work_keys_str_mv AT seoyeongchoi impactofmedicalresourcesinresidentialareaonunmethealthcareneedsfindingsfromamultilevelanalysisofkoreannationwidedata
AT ilyun impactofmedicalresourcesinresidentialareaonunmethealthcareneedsfindingsfromamultilevelanalysisofkoreannationwidedata
AT jongyounmoon impactofmedicalresourcesinresidentialareaonunmethealthcareneedsfindingsfromamultilevelanalysisofkoreannationwidedata