Child has difficulty seeing (UCF7)
Data file: ch
Overview
Valid:
711
Invalid:
618
Minimum:
1.0
Maximum:
9.0
Mean:
1.0281293952180028
Standard deviation:
0.3344901777450917
Type:
Discrete
Width:
6
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO DIFFICULTY | 700 |
98.5%
|
| 2 | SOME DIFFICULTY | 8 |
1.1%
|
| 3 | A LOT OF DIFFICULTY | 2 |
0.3%
|
| 9 | NO RESPONSE | 1 |
0.1%
|
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.