`SMQ020` // Smoked 100 Cigarettes Lifetime

Smoked At Least 100 Cigarettes in Life

Lifetime smoking indicator

→ use this variable in analysis ← back to dataset

attributes

dataset	nhanes2018 · NHANES 2017-2018 Cycle
type	`binary`
role	`iv,control`
data file	`q_smoking`
keywords	smokingcigarettes

Same concept in other datasets

dataset	variable	label	type
brfss2022	_SMOKER3	Smoker Status	categorical

Used in these research designs

Risk factors for elevated blood pressure

iv