Value | Category |
---|---|
0 | No flag |
1 | Greater than interval between birth and succeeding birth |
2 | Greater than interval between birth and date of interview by only 1 month |
4 | During pregnancy in calendar |
8 | Missing |
9 | NIU (not in universe) |
var_concept.title | Vocabulary |
---|---|
General maternal and infant health Variables -- TOPICS | IPUMS |