Variable va7aa : Does child have night blindness
Overview
|
Type:
Continuous
Format: numeric Width: 1 Decimal(s): 0 Range: 1-9 |
Valid case(s): 10
Invalid: 6631 Minimum: 1 Maximum: 2 |
File: ch
Categories
| Value | Category |
|---|---|
| 1 | Yes |
| 2 | No |
| 8 | Dk |
| 9 | Missing |
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.
Literal question
Does your child have night blindness?
Interviewer instructions
(use local term for night blindness)