Shah, Koonal; Lloyd, Andrew; Oppe, Mark; Devlin, Nancy - In: The European Journal of Health Economics 14 (2013) 1, pp. 65-73
We compare two settings for administering time trade-off (TTO) tasks in computer-assisted interviews (one-to-one, interviewer-led versus group, self-complete) by examining the quality of the data generated in pilot studies undertaken in England and the Netherlands. The two studies used...