Evidence map›Paper›PMID 41094470›Full record

ArticleHuman resources for health2025

Determinants of equitable public health human resource allocation in China: a multidimensional analysis using RIF-I-OLS decomposition.

Hao Wang, Guoliang Ma, Hui Lu

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Article in Human resources for health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1 · What the graph read from it

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3 · Its place in the literature

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1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Hao Wang *Department of Social Medicine and Health Education, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China.
Guoliang Ma *Department of Non-Communicable Disease Prevention, Nanjing Municipal Center for Disease Control & Prevention, Nanjing, Jiangsu, China.
Hui LuDepartment of Social Medicine and Health Education, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China. luhui@njmu.edu.cn.

Funding

General Program of Philosophy and Social Science Research in Jiangsu Universities 2023SJYB0292Medical Education Research Project of the Medical Education Branch of the Chinese Medical Association and the National Center for Development of Medical Education in 2023 2023A22Research and Innovation Project of Nanjing Institute of Public Health, Nanjing Medical University NCX2306
6 · The paper itself

Abstract

backgroundRapid economic development and urbanization in China have improved population health outcomes, but exacerbated inequalities in the allocation of public health human resources (PHHR). Existing studies largely rely on static measures and offer limited insights into the mechanisms driving these disparities. This study systematically identifies and quantifies the determinants influencing public health workforce allocation in China, aiming to provide empirical evidence to guide policy interventions.

methodsThis study analyzed the allocation of PHHR across 31 Chinese provinces from 2018 to 2022, employing four inequality indices: Gini coefficients (Gini), concentration index (CI), absolute Gini (AGini), and absolute concentration index (ACI). Two-way analysis of variance (ANOVA) and bivariate correlation analyses were used to assess temporal and regional variations. The recentered influence function-index-ordinary least squares (RIF-I-OLS) method was applied to decompose these inequality indices. This approach quantified the contributions of key factors, including the illiteracy rate among the population aged 15 years and above, government health expenditure, number of professional public health institutions (PPHI), mortality rate from Class A and B infectious diseases (IDs), and life expectancy (LE), while distinguishing between characteristic effects and coefficient effects.

resultsBetween 2018 and 2019, inequity in PHHR allocation increased (Gini: 0.3792-0.3844; CI 0.0215-0.0495). In contrast, from 2019 to 2022, allocation equity improved (Gini: 0.3715; CI 0.0279). A greater number of PPHIs, a lower mortality rate of class A and B IDs, and longer LE helped mitigate inequalities, whereas a lower illiteracy rate among the population aged ≥ 15 years and increased governmental health expenditure exacerbated disparities. Inequality in PHHR allocation during 2018-2019 was primarily driven by characteristic effects, whereas in 2021-2022, coefficient effects became dominant, underscoring the role of institutional and systemic factors.

conclusionsWhile the equity of PHHR allocation in China has shown modest improvement, structural and institutional factors remain key determinants of lingering inequities. This highlights the need for targeted policies to optimize the distribution of the public health workforce.

Indexed as

Healthcare DisparitiesHealth WorkforcePublic HealthResource AllocationAdolescentAdultChinaHealth ExpendituresHumansLife ExpectancySocioeconomic FactorsEquityInfluencing factorsPublic health human resourcesRIF-I-OLS

Identifiers

PMID41094470
PMCPMC12522753

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LicenceCC BY-NC-ND
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.