1) Drinking rates among young people in England have declined, with 13% drinking in the last week compared to 26% in 2001, though 1 in 5 drink weekly by age 15.
2) Parents and friends are the main sources of alcohol for young people, while parties have become more common venues for drinking.
3) While most young people see their parents as disapproving of underage drinking, nearly a quarter think it's okay to get drunk weekly by age 15.