The DOI matches its Crossref record; 27 of the 31 references it cites were found in a registry or an index.
The SF-36 summary scales were valid, reliable, and equivalent in a Chinese population
Open accessAbstract
Objectives To find out whether the SF-36 physical and mental health summary (PCS and MCS) scales are valid and equivalent in the Chinese population in Hong Kong (HK).Study design and setting The SF-36 data of a cross-sectional study on 2,410 Chinese adults randomly selected from the general population in HK were analyzed.Results The hypothesized two-factor structure of the physical and mental health summary scales (PCS and MCS) was replicated and the expected differences in scores between known morbidity groups were shown. The internal reliability coefficients of the PCS and MCS scales ranged from 0.85 to 0.87. The effect size differences between the U.S. standard and HK-specific PCS and MCS scores were mostly <0.5. The effect size differences in the standard PCS and MCS scores of specific groups between the U.S. and H.K. populations were all <0.5.Conclusion The PCS and MCS scales were applicable to the Chinese population in HK. The high level of measurement equivalence of the scales between the U.S. and H.K. populations suggests that data pooling between the two populations could be possible. To our knowledge, this is the first study to show that the SF-36 summary scales are valid and equivalent in an Asian population.
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“Quality of life will be assessed with the 36-item Short-Form Health Survey (SF-36), which evaluates the health-related quality of life and is analyzed into 2 main domains, the physical component and the mental component [27].”
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Metadata
- Authors
- Lam, C. L. K., Tse, E. Y. Y., Gandek, B., & Fong, D. Y. T.
- Affiliations
- University of Hong Kong (HK)
- Corresponding author
- Lam, Cindy L.K.
- ORCID
- Lam, Cindy L.K.
- Venue
- Journal of Clinical Epidemiology
- Publisher
- Elsevier BV
- Published
- 2005-08
- Volume
- 58
- Issue
- 8
- Pages
- 815-822
- ISSN
- 0895-4356 (ISSN-L)
- OpenAlex
- W2137450779
- Cited by
- 276
- References
- 31
- Citations by year
- 2026: 12 · 2025: 9 · 2024: 20 · 2023: 22 · 2022: 21 · 2021: 21 · 2020: 23 · 2019: 17 · 2018: 14 · 2017: 5 · 2016: 10 · 2015: 16 · 2014: 22 · 2013: 10 · 2012: 12
- FWCI
- 12.22
- Type
- journal article
- Language
- en
- Open access
- green
- hdl.handle.net
- Licence
- cc-by-nc-nd
- www.elsevier.com/tdm/userlicense/1.0/ (tdm)
- Locations
- Journal of Clinical Epidemiology (publishedVersion)
- PubMed (publishedVersion)
- The HKU Scholars Hub (University of Hong Kong) (submittedVersion, cc-by-nc-nd)
- Topics
- Social Sciences › Economics, Econometrics and Finance › Economics and Econometrics › Health Systems, Economic Evaluations, Quality of Life
- Social Sciences › Decision Sciences › Management Science and Operations Research › Psychometric Methodologies and Testing
- Health Sciences › Nursing › Research and Theory › Health Education and Validation
- Keywords
- SF-36, physical component summary, mental component summary, measurement invariance, cross-cultural validation, Chinese adults, Hong Kong, internal consistency, factor structure, data pooling, Asian populations
- MeSH terms
- Adult, Aged, Algorithms, Cross-Cultural Comparison, Epidemiologic Methods, Female, Health Status Indicators, Hong Kong, Humans, Male, Middle Aged, Psychiatric Status Rating Scales, Quality of Life, United States, Asian People
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