Has a doctor, nurse or other health professional ever said
that you have vision impairment in one or both eyes
even when wearing glasses?

Response Unweighted Frequency Weighted Percentage Standard Error 95% Confidence Limit
Lower Upper
Yes 4108 15.7 0.3 15.1 16.3
No 16443 84.2 0.3 83.5 84.8
Not Applicable (Blind) 45 0.2 0.0 0.1 0.2

Among all respondents, excluding unknowns and refusals.