Home > Cocaine treatment demands in ten Western European countries: observed trends between 2011 and 2018.

Antoine, Jérôme, Berndt, Nadine, Astudillo, Mariana, Cairns, Donal, Jahr, Stefan, Jones, Andrew, Kuijpers, Wil, Llorens, Noelia, Lyons, Suzi ORCID: https://orcid.org/0000-0002-4635-6673, Maffli, Etienne, Magliocchetti, Natalia, Olivas, Marta Molina, Palle, Christophe, Schwarzkopf, Larissa, Wisselink, Jeroen and Montanari, Linda (2021) Cocaine treatment demands in ten Western European countries: observed trends between 2011 and 2018. Addiction, 16, (5), pp. 1131-1143.

External website: https://onlinelibrary.wiley.com/doi/full/10.1111/a...

AIMS: To describe cocaine treatment demand in 10 western European countries and to examine the size, the direction and the temporality of recent trends in the proportion of cocaine users among all clients entering treatment.

DESIGN: Aggregated data collected through the EU standardised treatment demand monitoring system (TDI) between 2011 and 2018 were used.

SETTING: Belgium, England, France, Germany, Ireland, Italy, Luxembourg, Spain, Switzerland and The Netherlands PARTICIPANTS: In total, more than 700,000 cocaine treatment records were analysed. Clients in treatment for cocaine as primary drug were predominantly male (85%) with an average age of 35 years.

MEASUREMENTS: Number of treatment episodes for substance use and for cocaine as primary or secondary drug were collected year- and country-wise. When available, powder cocaine and crack and patients with and without previous treatment were differentiated.

FINDINGS: Among the participating countries the share of cocaine as primary drug in treatment demand ranged between 4.7% (95% confidence interval (CI) = 4.6-4.9%) in Germany and 43.1% in Spain (95%CI=42.6-43.5%). The general trend analysis showed a decreasing proportion of cocaine-related treatment entrants between 2011 and 2014 among all subgroups followed by a strong increase in 2015. The increase appeared stronger than for powder cocaine. Seven out of 10 countries observed a recent significant increase in the proportion of treatment entrants reporting cocaine as primary substance: Belgium (Annual percent change (APC) = 9.6%, P <.01), England (APC = 14.9%, P <.05), France (APC = 21.8%, P <.01), Ireland (APC = 28.2%, P <.01), Italy (APC = 7.8%, P <.01), Spain (APC = 7.0%, P <.05), Switzerland (APC = 12.0%, P <.05). Trends were similar when looking at cocaine reported as primary or adjunctive substance.

CONCLUSIONS: Despite substantial country-specific variation regarding cocaine prevalence and treatment demand, there has been an overall significant increase since 2015 in the share of cocaine-related treatment demand in Western Europe.


Item Type
Article
Publication Type
Irish-related, International, Open Access, Article
Drug Type
Cocaine
Date
2021
Page Range
pp. 1131-1143
Volume
16
Number
5
EndNote
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