Value | Category |
---|---|
10 | Single birth/not a twin |
20 | Twin or multiple |
21 | 1st of multiple births |
22 | 2nd of multiple births |
23 | 3rd of multiple births |
24 | 4th of multiple births |
25 | 5th of multiple births |
26 | 6th of multiple births |
var_concept.title | Vocabulary |
---|---|
Child demography core Variables -- TOPICS | IPUMS |