Variable im5cy : Year of DPTHepB3 or HepB3 immunization
Overview
|
Type:
Continuous
Format: numeric Width: 4 Decimal(s): 0 Range: 2001-9999 |
Valid case(s): 4267
Invalid: 12303 Minimum: 2001 Maximum: 9999 |
File: ch
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 9998 | DK | 0 |  0.0%
|
| 9999 | Missing | 3 | 100.0%
|
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.