title: Some problems with determining the reliability of the EQ-5D-3L: commentary to "Value of EQ-5D in Mexican city older population with and without dementia (SADEM study)".
authors.affiliation: University of Bamberg, Bamberg, Germany.
authors.forename: Uwe
authors.initials: U
authors.lastname: Konerding
mesh_terms: D003704:Dementia / Q000175:diagnosis*; D015577:Geriatric Assessment / Q000379:methods*; D006305:Health Status Indicators; D006801:Humans; D008297:Male; D011795:Surveys and Questionnaires / Q000592:standards*
keywords: Cronbach's alpha; EQ-5D; methodology; reliability