The Relationship between Health-state Utilities and the SF-12 in a General Population

Johannesson, Magnus (författare): Stockholm School of Economics,Handelshögskolan i Stockholm

(creator_code:org_t)

SAGE, 1999
1999
Engelska.
Ingår i: Medical decision making. - : SAGE. - 1552-681X .- 0272-989X. ; 19:2, s. 128-140

Relaterad länk:: https://research.hhs...; visa fler...; https://doi.org/10.1...; visa färre...

Abstract Ämnesord

Stäng

It would be a major advance if quality-of-life instruments could be translated into health- state utilities. The aim with this study was to investigate the relationship between the SF-12 and health-state utilities, based on responses to a postal questionnaire sent to a random sample of 8,000 inhabitants, aged 20-84 years, in the general population. The questionnaire included the SF-12, a rating-scale (RS) question, and a time-tradeoff (TTO) question; the response rate was 68%. Age, gender, and the 12 items of the SF- 12 were used as explanatory variables in a linear regression analysis of the health- state utilities. The regression models explained about 50% of the variance in the RS answers and about 25% of the variance in the TTO answers. Most of the SF-12 items were related to the health-state utilities in the expected ways, with especially strong results for the RS method. The results suggest that the SF-12 can be converted to health-state utilities, but that further work is needed to reliably estimate the conversion function. Key words: health status; SF-12; rating scale; time-tradeoff; health-related quality of life; health-state utilities; population study. (Med Decis Making 1999;19:128- 140)

Av författaren/redakt...: Borgquist, Lars; Lundberg, Lena; Johannesson, Mag ...; Isacson, Dag G.L

Om ämnet

MEDICIN OCH HÄLSOVETENSKAP: MEDICIN OCH HÄLS ...; och Hälsovetenskap; och Hälso och sjukvå ...

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.