Evidence map›Paper›PMID 40668485›Full record

ArticleQuality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation2025

Changes in health-related quality of life and inequality in China: evidence from a nationwide repeated cross-sectional survey (2021-2023).

Qiang Yao, Xiaodan Zhang, Siyuan Fan, Yibo Wu, Chaojie Liu

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Article in Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

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3citing papers in PubMed
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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Qiang Yao *School of Political Science and Public Administration, Wuhan University, Wuhan, Hubei, China.ORCID http://orcid.org/0000-0002-4408-087X
Xiaodan Zhang *School of Political Science and Public Administration, Wuhan University, Wuhan, Hubei, China.ORCID http://orcid.org/0009-0008-1975-4490
Siyuan FanSchool of Public Health, Imperial College London, London, UK.
Yibo WuDepartment of Nursing, the Fourth Affiliated Hospital of School of Medicine, and International School of Medicine, International Institutes of Medicine, Zhejiang University, Yiwu, China. bjmuwuyibo@outlook.com.ORCID http://orcid.org/0000-0001-9607-313X
Chaojie LiuSchool of Psychology and Public Health, La Trobe University, Melbourne, VIC, Australia. c.liu@latrobe.edu.au.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHealth improvement is a multidimensional process requiring attention to both health levels and equity. This study examined nationwide trends in both the levels and equality of health-related quality of life (HRQoL) of Chinese residents during the COVID-19 pandemic (2021-2023).

methodsData were extracted from the Psychology and Behavior Investigation of Chinese Residents (PBICR) survey: 9,963 participants in 2021, 28,280 in 2022, and 45,003 in 2023. HRQoL was assessed using the EQ-5D-5 L. Changes in the weighted average EQ-5D-5L utility index (UI) and visual analogue scale (VAS) scores were assessed. OLS regression models were used to verify the changes in UI and VAS scores over time, controlling variations in other variables. The Erreygers Index (EI) was calculated to measure inequality in UI and VAS scores. RIF-EI-OLS models were employed to decompose contributors to EI scores.

resultsThere was a slight decline in HRQoL over the study period, with 2021 showing the highest weighted average UI score (0.9363 ± 0.1389), compared to 0.9332 (SD = 0.1524) in 2022 (β=-0.0081, P < 0.0001) and 0.9244 (SD = 0.1546) in 2023 (β=-0.0143, P < 0.0001). The EI value for UI in 2021 was 0.0703, showing a decreasing trend to 0.0635 in 2022 (β=-0.0105, P < 0.001), with no further significant change in 2023. Regional disparities in both UI and EI were evident. Higher socioeconomic status (e.g., income, education) was associated with higher UI and lower EI scores. Chronic conditions were associated with lower UI scores, while co-morbidity was associated with higher EI scores. Higher UI and lower EI scores were also associated with higher health literacy and a better family environment. The predictors of VAS were similar to those for UI. The EI value for VAS showed an increasing trend.

conclusionsFrom 2021 to 2023, residents in mainland China experienced a slight decline in HRQoL, accompanied by a lowered UI inequality but higher VAS inequality in 2022 and 2023. These may reflect how life and health change under the specific context of the COVID-19 pandemic.

Indexed as

COVID-19Health Status DisparitiesQuality of LifeAdultAgedChinaCross-Sectional StudiesFemaleHumansMaleMiddle AgedPandemicsSARS-CoV-2Socioeconomic FactorsSurveys and QuestionnairesYoung AdultChinaHealth inequalityHealth-related quality of lifeHRQoL

Identifiers

PMID40668485
PMCPMC12535494

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LicenceCC BY
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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.