Exploring the Comparability of Face-to-Face Versus Video Conference-Based Composite Time Trade-Off Interviews: Insights from EQ-5D-Y-3L Valuation Studies in Belgium and Spain.
Anabel Estévez-CarrilloSarah DewildeMark OppeJuan Manuel Ramos-GoñiPublished in: The patient (2022)
No evidence suggested that the quality of cTTO data is reduced when using videoconferencing compared with face-to-face interviews.