1. Lisbon, June 2001 TDI working group A.W. Ouwehand 74

2. Lisbon, June 2001 Basic information reports from participating institutes  Yearbooks on institute and on team/unit level including benchmark information on national level;  quality reports about the data delivering on institutional level including benchmark;  thematic reports on methadone prescription on institutional level including benchmark information on national level;  a three-monthly report about data-quality and - quantity;  yearbooks key figures as benchmark for the national report. 75

3. Lisbon, June 2001 National information reports based on the LADIS systems made by IVZ  Yearbooks since 1986 called key figures;  thematic publications on problematic uses of methadone, cocaine, heroine, cannabis, gambling and alcohol;  profiles of specific client groups among ethnic minorities (Moluccans, Suriname and Dutch Antilles). 76

4. Lisbon, June 2001 Special reports (mostly in combination with other research institutions)  A report on Revolving Door Clients (together with mental health organisation);  cannabis users; a closer look (together with Trimbos Institute);  drop out among foreign clients (together with IVO Erasmus University Rotterdam);  alcohol use among women (together with Trimbos);  trendreport Trendwise (together with CVO university of Utrecht). 77

5. Lisbon, June 2001 LADIS as a source for others  Answering questions of members of parliament directed to the minister of Health;  information for the National Bureau of Statistics;  policy reports on mental health and addiction treatment;  national research Health Advisory board on methadone policy;  national reports on heroine programs;  international research on Drug use in Prisons (Pompidou Group);  TDI Lisbon/Munich. 78