`DLQ020` // {Are you/Is SP} blind or {do you/does he/does she} have serious difficulty seeing even when wearing glasses?

→ use this variable in analysis ← back to dataset

attributes

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

Coded values

code	meaning
`1`	Yes
`2`	No