Question pretext
VIGNETTES FOR HEALTH STATE DESCRIPTIONS
I will now read to you some descriptions of persons with varying levels of difficulties in different areas of health. I would like to know how you view each of these descriptions and rate how much of a problem or difficulty the person described has in that area of health in the same way that you described your health to me. While giving the rating, think of the person as someone who is of your age and background.
Mobility and Affect
[Ken] loves life and is happy all the time. He never worries or gets upset about anything and deals with things as they come.
Literal question
Overall in the last 30 days, how much of a problem did [name of person]
have with feeling sad, low, or depressed?