HARMONIZED DATA
| Label: | s1iwmidf |
|---|---|
| Description: | s1iwmidf:w1 interview midpt date flag |
| Item type: | Constructed variable |
| Answer type: | Enumerated |
| Answer choices: | 0.ivw beg dt=end dt ; 1.ivw beg day ne end day ; 2.ivw beg dt ne end dt ; .u=unmarried ; .v=spouse nr |