PANICYRNO is a 3-digit-numeric variable.

0: Not in Universe
996: Never waved goodbye
998: Unknown whether waved goodbye
999: Unknown when waved goodbye

Description

For sample persons under 5 years old, WAVEAGEWK reports the age (in weeks) at which the child first waved good-bye without help from another person.

For related variables, please use the IPUMS NHIS search function and drop-down menus.

Comparability

There are no comparability issues.

Universe

Availability

• 1981

Weights

• 1981 : SAMPWEIGHT