Chunk #10 — METHODS — Measures

Source

Evidence for an interaction between age at first drink and genetic influences on DSM-IV alcohol dependence symptoms.

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yes

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Diagnostic interviews were based on the Semi-Structured Assessment for the Genetics of Alcoholism (SSAGA) (Bucholz et al., 1994; Hesselbrock et al., 1999), which was updated for DSM-IV and adapted for telephone use in the Australian sample (Heath et al., 1997).