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| Variable Name | last_birth_year |
| Top Access Level | released |
| Label | Year of Birth of Last Child |
| Codebook | SIPP Synthetic Beta v7 |
| Concept | numeric |
| Type |
Full Description
Birth year of last-born biological child. Derived from the administrative birthdate of the last biological child and/or SIPP-reported birth year of the last-born biological child.
