Interviewer instructions
Cl. Difficulty seeing
"Difficulty seeing" means that a person has difficulty seeing when walking during the daylight hours, and that person must be helped by others; for example: their sight might be blurred, hazy, unable to distinguish things, etc.
Ask the question as follows:
"Is there anyone in this household who has difficulty seeing and needs someone to help him/her when walking during the daylight hours?"
Circle the code according to the respondent's answer.