smoking initiation associated_with cases
Evidence from:
primary |
all sources
Evidence (1 sources)
Incorporating age at onset of smoking into genetic models for nicotine dependence: evidence for interaction with multiple genes.
(2010)
PMID:20624154
cited
Mean AOS was 15.4 years for cases (SD=3.6); a highly significant difference (p<0.001)
confidence: 0.94