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nhanes2018
/ MCQ151
MCQ151
//
How old was {SP} when she had {her} first menstrual period?
→ use this variable in analysis
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attributes
dataset
nhanes2018
· NHANES 2017-2018 Cycle
type
categorical
role
data file
MCQ_J
keywords
Coded values
code
meaning
7 to 11
Range of Values