age at first use associated_with early substance use

Subject: age at first use
Relation: associated_with
Object: early substance use
p-value: —

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

early onset of substance use, as assessed by retrospectively reported age at first use...

confidence: 0.90