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BIRTHAG20

Age at birth of first child: Over or under 20
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Codes and Frequencies

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Description

For female sample persons aged 18 and older who have ever had a live birth, BIRTHAG20 reports if the person was older than 20 years old or if the person was 20 years old or younger when her first child was born.

Comparability

There are no comparability issues.

Universe

  • 1987: Half of female sample persons age 18+ (excluded from CACT supplement) who have ever given birth to liveborn infant.

Availability

  • 1987

Weights