codebook / nhanes2018 / SMDUPCA

SMDUPCA // Cigarette 12-digit Universal Product Code (UPC)

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attributes

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

Coded values

codemeaning
Cig 12-digit Universal Product Code-UPCValue was recorded
* NO MATCH *No match