{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["22(1)"],"submitter":["Pan Y"],"pubmed_abstract":["Background
Despite the widespread use of the single item self-rated health (SRH) question, its reliability has never been evaluated in Chinese population.Methods
We used data from the China Health and Retirement Longitudinal Study, waves 1-4 (2011-2019). In wave 1, the same SRH question was asked twice, separated by other questions, on a subset of 4533 subjects, allowing us to examine the test-retest reliability of SRH. In addition, two versions of SRH questions (the WHO and US versions) were asked (n = 11,429). Kappa (κ), weighted kappa ([Formula: see text]), and polychoric correlation coefficient (ρ) were used for reliability assessment. Cox proportional-hazards models were estimated to assess the predictive validity of SRH measurement for mortality over 7 years of follow"],"journal":["BMC public health"],"pagination":["1863"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9536015"],"repository":["biostudies-literature"],"pubmed_title":["Reliability and predictive validity of two scales of self-rated health in China: results from China Health and Retirement Longitudinal Study (CHARLS)."],"pmcid":["PMC9536015"],"pubmed_authors":["Pan Y","Pikhart H","Pikhartova J","Bobak M"],"additional_accession":[]},"is_claimable":false,"name":"Reliability and predictive validity of two scales of self-rated health in China: results from China Health and Retirement Longitudinal Study (CHARLS).","description":"Background
Despite the widespread use of the single item self-rated health (SRH) question, its reliability has never been evaluated in Chinese population.Methods
We used data from the China Health and Retirement Longitudinal Study, waves 1-4 (2011-2019). In wave 1, the same SRH question was asked twice, separated by other questions, on a subset of 4533 subjects, allowing us to examine the test-retest reliability of SRH. In addition, two versions of SRH questions (the WHO and US versions) were asked (n = 11,429). Kappa (κ), weighted kappa ([Formula: see text]), and polychoric correlation coefficient (ρ) were used for reliability assessment. Cox proportional-hazards models were estimated to assess the predictive validity of SRH measurement for mortality over 7 years of follow","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Oct","modification":"2025-04-04T08:44:48.82Z","creation":"2025-02-19T00:27:53.363Z"},"accession":"S-EPMC9536015","cross_references":{"pubmed":["36199057"],"doi":["10.1186/s12889-022-14218-1"]}}