IMRPOLITVLR
Recode of interval between polio immunization and Sunday night of interview
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For sample persons under 17 years of age who received a polio vaccine or shot, IMRPOLITVLR reports the record of interval between polio immunization and Sunday night of interview week (IMRNUMVALS). This is a variable generated by NHIS.
Please use the IPUMS NHIS drop down menu and search functions for related variables.