Konig, Hans-Helmut Knig; Gunther, Oliver H. Gnther; … - In: PharmacoEconomics 27 (2009) 5, pp. 405-419
BackgroundBackground Preference-based health-state values, also referred to as utility scores, are considered an important measure of outcome in the evaluation of healthcare. A common approach to elicit utility scores is the use of the time trade-off (TTO) method; however, the data on TTO utility...