codebook / nhanes2018 / MCD240a

MCD240a // How old {were you/was SP} when {cancer in MCQ230a} was first diagnosed?

→ use this variable in analysis ← back to dataset

attributes

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

Coded values

codemeaning
17 to 79Range of Values
1616 years or younger
8080 years or older