Data
169,694 items of data are available, covering 169,694 participants, encoded using Data-Coding 
1951.
 
Notes
Mental Well-being online question:"Have you used cannabis (marijuana, grass, hash, ganja, blow, draw, skunk, weed, spliff, dope), even if it was a long time ago?"
4 Related Data-Fields
| Field ID | Description | Relationship | 
|---|
| 29105 | Age when first took cannabis | Current Field determines whether participant is asked Field 29105 | 
| 29106 | Age when last took cannabis | Current Field determines whether participant is asked Field 29106 | 
| 20453 | Ever taken cannabis | Current Field holds similar information to Field 20453 | 
| 29107 | Frequency of most regular cannabis use | Current Field determines whether participant is asked Field 29107 |