Chunk #6 — Methods — Subjects

Source

The performance of elements of a 'level of response to alcohol'-based model of drinking behaviors in 13-year-olds.

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Text

The 688 drinking adolescents had an average age (with standard deviation) of 13.2 (0.43) years, with a range of 12-to-14. Males comprised 40.4% of the sample, and 98.3% were Anglo-European, with the remainder fairly equally divided between Black-Caribbean, Indian-Pakistani, and Chinese.