Craig, Benjamin M.; Busschbach, Jan J. V. - In: Health Economics 20 (2011) 7, pp. 864-875
By polling individual responses to hypothetical scenarios, valuation studies estimate population preferences toward health on a quality-adjusted life year (QALY) scale. The scenarios typically involve trade‐offs in time (time trade‐off (TTO)), risk (standard gamble (SG)), or number of...