The collection of comparative data on trends in substance use among young people across Europe is vital in supporting and developing policy, practice and research. Homogenisation of international youth cultures, globalisation of addictive goods marketing, and the increasing importance of EU strategies designed to limit the harmful impact of substance use means that it is essential that UK data are considered alongside those of other countries. The main source of data collection on substance use among European youth is The European Survey Project on Alcohol and Drugs (ESPAD). This is a high quality survey that has been conducted every four years since 1995. It collects comparable data on trends in substance use among 15-16 year old school pupils across a number of European countries (n=36). The survey provides intelligence to assist with the design and targeting of interventions that support healthy adolescent development, as well as for monitoring the impact of national policies.
In 2011, the Centre for Public Health at Liverpool John Moores University, conducted the UK element of the fifth phase of the ESPAD survey with funding from Alcohol Research UK. In total 36 countries and around 100,000 students took part; with 1712 being from the UK. A standardised methodology and questionnaire was used in order to provide comparable data on cigarette, alcohol and illicit drug use across countries and time. In the UK, the data collection period ran during March-April 2011 in a random sample of 74 secondary