TY - JOUR PY - 2021// TI - The International Cannabis Toolkit (iCannToolkit): a multidisciplinary expert consensus on minimum standards for measuring cannabis use JO - Addiction A1 - Lorenzetti, Valentina A1 - Hindocha, Chandni A1 - Petrilli, Kat A1 - Griffiths, Paul A1 - Brown, Jamie A1 - Castillo-Carniglia, Álvaro A1 - Caulkins, Jonathan P. A1 - Englund, Amir A1 - ElSohly, Mahmoud A. A1 - Gage, Suzanne H. A1 - Groshkova, Teodora A1 - Gual, Antoni A1 - Hammond, David A1 - Lawn, Will A1 - López-Pelayo, Hugo A1 - Manthey, Jakob A1 - Mokrysz, Claire A1 - Liccardo Pacula, Rosalie A1 - van Laar, Margriet A1 - Vandrey, Ryan A1 - Wadsworth, Elle A1 - Winstock, Adam A1 - Hall, Wayne A1 - Curran, H. Valerie A1 - Freeman, Tom P. SP - ePub EP - ePub VL - ePub IS - ePub N2 - BACKGROUND: The lack of an agreed international minimum approach to measuring cannabis use hinders the integration of multidisciplinary evidence on the psychosocial, neurocognitive, clinical and public health consequences of cannabis use.

METHODS: A group of 25 international expert cannabis researchers convened to discuss a multidisciplinary framework for minimum standards to measure cannabis use globally in diverse settings.

RESULTS: The expert-based consensus agreed upon a three-layered hierarchical framework. Each layer - universal measures, detailed self-report and biological measures - reflected different research priorities and minimum standards, costs and ease of implementation. Additional work is needed to develop valid and precise assessments.

CONCLUSIONS: Consistent use of the proposed framework across research, public health, clinical practice and medical settings would facilitate harmonisation of international evidence on cannabis consumption, related harms and approaches to their mitigation.

Language: en

LA - en SN - 0965-2140 UR - http://dx.doi.org/10.1111/add.15702 ID - ref1 ER -