Chunk #11 — Methods and Materials — Phenotypes — Smoking Initiation (SmkInit).

Source

Exome Chip Meta-analysis Fine Maps Causal Variants and Elucidates the Genetic Architecture of Rare Coding Variants in Smoking and Alcohol Use.

Embedded

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A binary variable of whether the individual had ever been a regular smoker (1) or not (0), and often defined as having smoked at least 100 cigarettes during one’s lifetime.