Comunicações e deliberações da "First European Conference on the Evaluation of Drug Prevention" que teve lugar em Lisboa, Portugal, entre 12 e 14 de Março de 1997.

Acknowledgements. Introduction. Part I - Background to evaluation: Introduction. Chapter 1 - Evaluating preventive intervention in Europe (Gerhard Bühringer; Jutta Künzel). Chapter 2 - State of the art of prevention research in the United States (Zili Sloboda). Chapter 3 - Barriers and challenges to evaluation (Teresa Salvador-Llivina). Part II - Evaluation in practice: Introduction. Chapter 4 - Evaluation: definitions and concepts (Christoph Kröger). Chapter 5 - Evaluation planning (Thomas Jertfelt). Chapter 6 - Measuring outcomes: methodology, theory and mediating variables (Han Kuipers). Chapter 7 - Instruments and measurement in evaluation studies (Mark Morgan). Chapter 8 - The cost-effectiveness of drug prevention (Christine Godfrey; Steve Parrott). Chapter 9 - Epidemiology, prevention and evaluation (Richard Hartnoll). Part III - Conference workshops: Introduction. Mass-media campaigns (chaired by Jürgen Töppich). Ecstasy and other synthetic drugs (chaired by Roger Lewis and Jim Sherval). Work in the community (chaired by Fernando Bertolotto). Youth subcultures (chaired by Alfred Springer). School involvement (chaired by Michael Orban). Peer-group approaches (chaired by Michael Shiner). Part IV - Conference roundtable: Introduction. Roundtable. Conclusions. Contributors.