Description

For sample children under 7 years old who have an immunization record, IMRFLUNO reports the number of ActHIB vaccines that are on the person's record.

Users are strongly encouraged to visit the Universe tab for more information on changes in the universe across surveyed years.

Comparability

Changes in the universe limit the comparability of this variable. As always, users are advised to use the appropriate weight for their analyses.

Universe

Availability

• 1997-2003

Weights

• 1997-2003 : SUPP1WT