Browsing Institutt for allmenn- og samfunnsmedisin by Author "Benth, Jūratë Š"
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Østerås, Nina; Gulbrandsen, Pål; Garratt, Andrew; Benth, Jūratë Š; Dahl, Fredrik A; Natvig, Bård; Brage, Søren (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2008)Background There is variation in the number of response alternatives used within health-related questionnaires. This study compared a four-and a five-point scale version of the Norwegian Function Assessment ...