Question pretext
Glaucoma
1. Glaucoma refers to a group of disorders that lead to damage to the optic nerve, the nerve that carries visual information from the eye to the brain.
Literal question
Do you/does ......have any of the following illnesses?
Categories
Value |
Category |
0 |
No |
1 |
Yes |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
var_qstn_ivulnstr
You are required to put an X in boxes next to the illnesses affecting the respondent. Multiple responses are accepted. Most respondents will not have an illness, in this case X code 15 none and move to the next question.