Without aids , is there any difficulty/trouble in the matter of able to see, such as observing/ seeing an object from a distance of 30 cm?
Categories
Value
Category
1
Yes
2
No
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.
Interviewer instructions
Enter code 1 if “Yes” or code 2 if “No” for each box provided.