Codes and Frequencies
For sample children under 6 years old (in 1992-1996) and sample children under 18 years old (1997-2003) who have an immunization record and who have at least four Measles - Mumps - Rubella (MMR) shots on their record, IMRMMRDA4 reports the day when the person received his or her fourth MMR shot.
Users should combine IMRMMRDA4 with IMRMMRMO4 and IMRMMRY4, which reports the month and year of the person's fourth MMR shot, in order to get the complete date when the person received his or her fourth MMR shot.
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, with any information transcribed from a shot record and four measles/MMR shots indicated on record.
- 1994-1996: Sample persons under age 6, and all children 19 to 35 months old, with any information transcribed from a shot record and four measles/MMR shots indicated on record.
- 1992-1996 : SUPP1WT