Polio first given just after birth or later (IM13)
Data file: ch
Overview
Valid:
548
Invalid:
422
Minimum:
1
Maximum:
2
Type:
Discrete
Decimal:
0
Width:
1
Range:
1 - 9
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Just after birth (within 2 weeks) | 170 |
31%
|
| 2 | Later | 378 |
69%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 422 |
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.