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IMPOLTOT24
Total number of polio shots received before 24 months of age
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Codes and Frequencies



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Description

For sample persons over 2 years but under 6 years old who have a complete shot record, IMPOLTOT24 reports the total number of polio shots received before 24 months of age.

Please use the IPUMS NHIS drop down menu and search functions for related variables.

Comparability

There are changes in the universe.

Universe

  • 1991: Sample persons greater than age 2 but less than 6 years old.
  • 1992-1993: Sample persons over 2 years but under 6 years old who have a complete shot record.
  • 1994-1996: Sample persons and all persons over 2 years but under 6 years old who have a complete shot record.

Availability

  • 1991-1996

Weights