Sample: individuals who have consumed cannabis for either medical or non-medical purposes
Phenomenon of interest: consumer choice for cannabis products (could be either legal or illegal sources; and for either medicinal or non-medicinal purposes)
Design: any study design, including but not limited to focus groups, interviews, case studies, observational studies or surveys were included. Non-English articles, systematic or literature reviews were excluded. Studies where only abstracts were available were also excluded.
Evaluation: at least one situational attribute of choice (e.g., product characteristics, retailer characteristic)
Research type: qualitative, quantitative or mixed methods