`expdesgn` // better way to test drug btw control and non-control

→ use this variable in analysis ← back to dataset

attributes

dataset	gss2022 · General Social Survey 2022
type	`categorical`
role
data file
keywords

Coded values

code	meaning
`1`	all 1000 get the drug
`2`	500 get the drug; 500 don't