Comparison of the EQ-5D and SF-12 in an adult US sample

The purpose of this paper is to discuss the results of a direct comparison of two instruments, the SF-12 health survey and the EuroQol Group's EQ-5D, in a sample drawn from the adult US population. The data were collected via a survey instrument mailed to 1,800 subjects in the USA. The instrument contained the EQ-5D valuation questionnaire and the items of… CONTINUE READING