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Codes and Frequencies



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Description

CVDSHT reports whether the respondent has had a COVID-19 vaccination.

NCHS added nearly 30 questions related to COVID starting in quarter 3 of the 2020 NHIS questionnaire, eight of which are asked of both sample adults and sample children. For the full list of variables, as well as information about COVID-related changes to the NHIS, please see the user note.

Comparability

Apart from universe changes this variable has no comparability issues.

Universe

  • 2021: Sample adults interviewed in quarters 2-4 and sample children ages 12-17 interviewed in quarters 3 and 4.
  • 2022: All sample adults and sample children ages 5-17 in all 12 months, and sample children ages 0-4 only if interviewed in August through December.

Availability

  • 2021-2022

Weights