BIRTHGT9LB is a 2-digit numeric variable.
97: Not in Universe
For female persons 17 years and older who have given live birth, BIRTHGT9LB reports the number of children the person had who weighed 9 or more pounds at birth.
This variable is included in the 1976 Diabetes supplement. For related variables, please use the IPUMS NHIS search function and drop-down menus.
- 1976: Persons 17 years and older who have given birth.
- 1976 : PERWEIGHT