title: Extraversion as a risk factor.
authors.forename: Lucy I
authors.initials: LI
authors.lastname: Spirling
authors.forename: Raj
authors.initials: R
authors.lastname: Persaud
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior / Q000523:psychology*; D005120:Extraversion, Psychological; D005260:Female; D006801:Humans; D010555:Personality Inventory; D012307:Risk Factors; D012309:Risk-Taking