IPUMS NHIS: descr: IMRPOLY5

IPUMS NHIS

NATIONAL HEALTH INTERVIEW SURVEY

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IMRPOLY5

Record date of fifth polio vaccine: Year

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1991-1993: Sample persons under age 6, with any information transcribed from shot record, who have at least 5 polio vaccinations indicated on record.
1994-1996: Sample persons under age 6, and all children 19 to 35 months old, with any information transcribed from shot record, who have at least 5 polio vaccinations indicated on record.
1997: Sample children under age 7, and all children 19 to 35 months old in quarters 1 and 2 and 12 to 35 months old in quarters 3 and 4, with any information transcribed from shot record, who have at least 5 polio vaccinations indicated on record.
1998-2002: Sample children under age 7, and all children 12 to 35 months old, with any information transcribed from shot record and who have at least 5 polio vaccinations indicated on record.
2003: Sample children under age 7, with any information transcribed from shot record and who have at least 5 polio vaccinations indicated on record.