Common Data Elements

CDE Long Name Preferred Definition CDE ID
Timeline Followback Method Illicit Substance Cannabinoids Marijuana Assessment Yes No Indicator

the yes/no indicator that asks whether the participant had used cannabinoids or marijuana, which includes pot, weed, grass, hash, and synthetic cannabinoids (e.g., K2, Spice) as part of the Timeline Followback Method assessment, a calendar-based measure for assessing self-reported retrospective daily estimates of alcohol, tobacco and/or illicit substance use.

 3703187

Valid Values

Value Value Meaning Description Display Order
No No

The non-affirmative response to a question.

 0
Yes Yes

The affirmative response to a question or activity.

 1