NGC Domain #7: Age of onset

Revised April 2012

Question: How old were you when you first/last used [DRUG]?

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Secondary Questions:

Question: At what age did you begin using [DRUG] regularly?

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Question: How old were you when you drank caffeinated beverages the most?

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Question: How old were you the first/last time you were using [DRUG] most heavily?

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Question: How old were you the first time you brought up any problem you had with drinking?

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Question: Tobacco
How old were you the first time you smoked part or all of a cigarette?

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Question: Tobacco
How old were you when you first started smoking cigarettes every day?

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Question: Tobacco
How old were you when you first started smoking cigarettes fairly regularly?

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This page was last updated April 2012