Description
For sample persons under age 6 who ever received at least one polio vaccination, IMNPOLAGN1 reports the number of units for the age when the first polio vaccine was received. IMNPOLAGN1 should be used in conjunction with IMNPOLAGTP1, which reports the corresponding time unit (months or years) stated by the respondent.
Please use the IPUMS NHIS drop down menu and search functions for related variables.
