Attema, Arthur; Edelaar-Peeters, Yvette; Versteegh, Matthijs - In: The European Journal of Health Economics 14 (2013) 1, pp. 53-64
There is no scientific consensus on the optimal specification of the time trade-off (TTO) task. As a consequence, studies using TTO to value health states may share the core element of trading length of life for quality of life, but can differ considerably on many other elements. While this...