codebook / nhanes2018 / VTQ233B

VTQ233B // When did {you/she/he} last spend 10 or more minutes inhaling smoke?

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attributes

datasetnhanes2018 · NHANES 2017-2018 Cycle
typecategorical
role
data fileVTQ_J
keywords

Coded values

codemeaning
1Today
2Yesterday
3More than 2 days