"Selective prevention intervenes in specific groups, families or communities who, due to their reduced social ties and resources, may be more likely to develop drug use or progress into dependency. Denmark, Germany, Spain, Austria and Portugal have implemented targeted prevention interventions for pupils in vocational schools, a group of young people identified as being at elevated risk of developing drug use problems. Ireland has taken a broader approach in terms of prevention work with at-risk youth, by working to improve literacy and numeracy among disadvantaged students. Community-level interventions targeting high-risk groups of young people, such as reported by Italy and municipalities in the north of Europe, combine individual and environmental strategies through outreach, youth work, and formal cooperation between local authorities and non-governmental organisations. Such approaches aim to target high-risk youth without recruiting them into specific programmes."

Source

European Monitoring Centre for Drugs and Drug Addiction, "Annual report 2012: the state of the drugs problem in Europe" (Luxembourg: Publications Office of the European Union, November 2012), Catalog No. TDAC12001ENC, doi:10.2810/64775, p. 29.
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