`URXHCTT` // Hydroxycotinine, urine (ng/mL)

→ use this variable in analysis ← back to dataset

attributes

dataset	nhanes2018 · NHANES 2017-2018 Cycle
type	`categorical`
role
data file	`UCOT_J`
keywords

Coded values

code	meaning
`0.021 to 53800`	Range of Values