Table 4.

Cognitive debriefing: different levels of agreement, percentage of people who agreed (strongly agree or agree)

Questions	Lead-time TTO (%)	Lag-time TTO (%)
Instructions were clear	89.5	92.2
Questions were easy to understand	90.0	90.5
It was difficult to decide the answer	49.0	50.6
The difference between the lives presented was easy to tell	82.8	83.8
The time they asked to imagine was too long	32.7	34.5
A new treatment or relief was possible	55.3	56.5
I will get used to living with impairment	50.5	46.4
The most important thing is if I would able to work	72.6	66.1
Difficult to imagine the health states	56.8	53.1