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Objective: Self-rated health (SRH) is widely used to compare population health across countries, but comparability is often hampered by the use of different versions of this item. This study compares the WHO recommended version (ranging from ‘very good’ to ‘very bad’) with the US version (ranging from ‘excellent’ to ‘poor’) in European countries. Methods: Data came from the Survey of Health, Ageing and Retirement in Europe (SHARE). Both the WHO and US versions of SRH were measured in representative samples of Europeans aged 50+ (n = 11,643) in five countries. Concordance between the two SRH versions and differences in their associations with demographics, chronic diseases, functioning and depression were assessed using ordered probit regression. Results: The US version has a more symmetric distribution and larger variance than the WHO version. Although the WHO version …