Twin cohort associated_with tobacco use
Evidence from:
primary |
all sources
Evidence (2 sources)
Age at first use and later substance use disorder: Shared genetic and environmental pathways for nicotine, alcohol, and cannabis.
(2016)
PMID:27537477
cited
individuals who (a) reported having ever used tobacco, alcohol, and/or cannabis in their lifetime
confidence: 0.95
Twin studies identify ... environmental variation ... in cannabis and tobacco use
confidence: 0.85