Evidence map›Paper›PMID 40050890›Full record

ArticleHealth and quality of life outcomes2025

Psychometric properties of the Chinese version of the SF-36v2 in patients with severe mental illnesses in China: factor structure, reliability, and validity.

Yang Wang, Xia Zhang, Jiajia Dong, Jianwen Zhu, Jie Fu, Sizhe Wang, Jinxin Li, Yue Zhang, Jianxiao Zheng, Lu Wen and 2 more

Abstract readValidation Study
In one paragraph

Article in Health and quality of life outcomes, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Trial
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Yang WangSchool of Nursing, Nanjing Medical University, Nanjing, PR China.
Xia ZhangSchool of Nursing, Nanjing Medical University, Nanjing, PR China.
Jiajia DongSchool of Public Health, Nanjing Medical University, Nanjing, PR China.
Jianwen ZhuSchool of Nursing, Nanjing Medical University, Nanjing, PR China.
Jie FuSchool of Public Health, Nanjing Medical University, Nanjing, PR China.
Sizhe WangSchool of Public Health, Nanjing Medical University, Nanjing, PR China.
Jinxin LiSchool of Nursing, Nanjing Medical University, Nanjing, PR China.
Yue ZhangSchool of Public Health, Nanjing Medical University, Nanjing, PR China.
Jianxiao ZhengSchool of Public Health, Nanjing Medical University, Nanjing, PR China.
Lu WenNanjing Jiangning District Second People's Hospital, Nanjing, PR China.
Dianjiang LiSchool of Public Health, Nanjing Medical University, Nanjing, PR China.
Hong FanSchool of Nursing & School of Public Health, Nanjing Medical University, 101 Longmian Road, Nanjing, Jiangsu, 211100, PR China. fanhong@njmu.edu.cn.ORCID http://orcid.org/0000-0002-5896-4801

Funding

the 2022 China Medical Board Open Competition Program CMB-OC2, 22-475the National Natural Science Foundation of China 72374109the Open Research Fund Program of Changzhou Institute for Advanced Study of Public Health, Nanjing Medical University CPHS202301the Project of "Nursing Science" Funded by the 4th Priority Discipline Development Program of Jiangsu Higher Education Institutions Jiangsu Education Department[2023] No.11
6 · The paper itself

Abstract

objectivePatients with severe mental illnesses(SMIs) often experience a diminished quality of life(QOL), and a validated tool to assess their QOL remains lacking. This study aimed to evaluate the psychometric characteristics of SF-36v2 among Chinese SMIs patients to determine its suitability for assessing their QOL.

methodsWe conducted a cross-sectional study involving 924 randomly selected SMIs patients from 23 community health centers in Nanjing, China. The reliability of the SF-36v2 was assessed by Cronbach's alpha and split-half reliability. Factor structure was examined by exploratory factor analysis (EFA) and confirmatory factor analysis (CFA). Convergent validity was evaluated using average variance extracted (AVE) and composite reliability (CR).

resultsThe SF-36v2 scale demonstrated good internal consistency, with a Cronbach's alpha of 0.941 and split-half reliability of 0.965. A slight ceiling effect was observed in the Social Function dimension (17.6%). CFA confirmed the acceptability of the hypothesized model, with the measurement model meeting all relevant fit metrics (X

conclusionsThe SF-36v2 demonstrated robust psychometric properties, making it a reliable and valid tool for assessing QOL in SMIs patients. Its application can facilitate an objective evaluation of QOL in this population and inform treatment decisions accordingly.

Indexed as

Mental DisordersPsychometricsQuality of LifeAdultChinaCross-Sectional StudiesFactor Analysis, StatisticalFemaleHumansMaleMiddle AgedReproducibility of ResultsSurveys and QuestionnairesPsychometric propertiesQuality of lifeSevere mental illnessesSF-36v2

Identifiers

PMID40050890
PMCPMC11887126

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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.