Variable CA15B : Headaches
Overview
|
Type:
Discrete
Format: character Width: 1 |
Valid case(s): 3057
Invalid: 0 |
File: ch
Categories
| Value | Category |
|---|---|
| ? | Missing |
| B | Headaches |
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
What are the symptoms or signs of malaria?