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dc.contributor.authorMichel, Yvonne Anne
dc.contributor.authorAugestad, Liv Ariane
dc.contributor.authorBarra, Georg Mathias Honore
dc.contributor.authorRand, Kim
dc.date.accessioned2019-08-06T08:49:43Z
dc.date.available2019-08-06T08:49:43Z
dc.date.issued2018-11-30
dc.identifier.citationMichel, Y. A., Augestad, L. A., Barra, M., & Rand, K. (2019). A Norwegian 15D value algorithm: proposing a new procedure to estimate 15D value algorithms. Quality of Life Research, 28(5), 1129-1143.en
dc.identifier.issn0962-9343
dc.identifier.urihttps://hdl.handle.net/10642/7412
dc.description.abstractPurpose So far there is no Norwegian value algorithm to inform healthcare decision making. The 15D health state values estimated with the original 15D valuation procedure tend to be higher than the values of other generic preference-based health-related quality of life (HRQoL) instruments. The main purpose of this study was to use a new 15D valuation procedure to estimate Norwegian 15D health state values and to explore their empirical performance. Methods The visual analogue scale was used to collect 15D valuation data in a representative sample of the Norwegian general population. The new procedure used fewer valuation tasks and anchored the 15D health state values in an empirically assessed range. The Norwegian 15D health state values were compared to the values of five HRQoL instruments which were provided by Norwegian residents belonging to seven disease groups and a healthy population. Results The Norwegian 15D health state values ranged from 1 to − 0.52. Compared to 15D health state values estimated with the original procedure, the Norwegian 15D health state values were lower and more in line with values of other HRQoL instruments. Conclusions The new 15D valuation procedure is simpler, links the 15D health state values better to the requirements of the QALY model, and provides an empirically-based range. We recommend using the new valuation procedure in future 15D valuation studies, and the Norwegian health state values for use in 15D-based health economic analyses in Norway. Keywords Health-related quality of life 15D Visual analogue scale Value algorithmen
dc.description.sponsorshipNORGES FORSKNINGSRÅD Prosjektkode: 213127 Prosjektkode: 229101en
dc.language.isoenen
dc.publisherSpringeren
dc.relation.ispartofseriesQuality of Life Research;28(5)
dc.rightsThis is an open access article, originally published at https://doi.org/10.1007/s11136-018-2043-9en
dc.subjectArtikkelen
dc.subjectVDP::Medisinske Fag: 700en
dc.titleA Norwegian 15D value algorithm: proposing a new procedure to estimate 15D value algorithmsen
dc.typeJournal articleen
dc.typePeer revieweden
dc.description.versionpublishedVersionen
dc.identifier.doihttps://doi.org/10.1007/s11136-018-2043-9
dc.identifier.cristinID1637533


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