Codes and Frequencies
For sample children under 6 years old (in 1992-1996) or under 18 years old (in 1997-2003) who have an immunization record or who do not have an immunization record but have received some vaccinations, IMALLREC reports if the person's proxy respondent thinks that he or she has received all of the recommended shots for someone at his/her age.
Users are strongly encouraged to visit the Universe tab for more information on changes in the universe across surveyed years.
- 1992-1993: Sample persons under age 6 who ever received any vaccinations but have no available shot record OR who have an available shot record.
- 1994-1996: Sample persons under age 6 and all persons 19-35 months who ever received any vaccinations OR who have an available shot record.
- 1997: Sample children under age 18 and all other children age 19-35 months in Quarters 1-2 and 12-35 months in Quarters 3-4 who have ever been immunized.
- 1998-2003: Sample children under age 18 and all other children 12-35 months who have ever been immunized.
- 1992-2003 : SUPP1WT