S06Q13 TOTAL BLINDNESS ONE/BOTH EYES-W4

Variable Description

Name
H4ID13
Label
S06Q13 TOTAL BLINDNESS ONE/BOTH EYES-W4
Dataset
wave4

Summary Statistics for 'H4ID13'

Value Valid Label Frequency % of Valid % of All
2 Valid no 15,615
99.46%
99.45%
3 Valid yes, one eye 61
0.39%
0.39%
4 Valid yes, both eyes 24
0.15%
0.15%
6 Missing refused 1
0.01%
Total Responses Valid Invalid Min Max
15701 15700 1 2 4

Representation

Representation Type
Code List
Selection Style
SelectOne
Measurement Unit
numeric
Measurement Unit
numeric
Aggregation Method
Unspecified
Temporal
False
Geographic
False
Missing Values
refused

Source Questions

H4ID13

Lineage

  • Wave IV In-Home Interview - H4ID13
    S06Q13 TOTAL BLINDNESS ONE/BOTH EYES-W4
    • H4ID13
      13. Do you have total blindness in one or both eyes?

Concordance

Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Wave III In-Home Interview H3ID35 15,183 14 0 1
Wave IV In-Home Interview H4ID13 15,700 1 2 4