Background In almost all of the literature examining the relation between cannabis use and
cannabis-related harms, researchers have neglected to include quantity measures of …

Background Cannabis use disorder (CUD) affects one-in-five cannabis users, presenting a
major contributor to cannabis-associated disease burden. Epidemiological data identify the …

Objective We created the Daily Sessions, Frequency, Age of Onset, and Quantity of
Cannabis Use Inventory (DFAQ-CU) because the current lack of psychometrically sound …

Objective To determine if higher potency cannabis is associated with earlier progression to
regular cannabis use, daily cannabis use, and cannabis use disorder symptom onset …

The 'standard drink'concept is widely used as a standardized measure of alcohol
consumption. There is no equivalent measure of cannabis consumption, perhaps due to …

Abstract Background and Aims We aim to quantify the prevalence and risk of having a
cannabis use disorder (CUD), cannabis abuse (CA) or cannabis dependence (CD) among …

Background Research shows that cannabis use frequency is associated with cannabis
dependence and health metrics. However, much less is known about how self-reported …

Background Research on cannabis use has emphasized frequency as a predictor of
problems. Studies of other drugs reveal that frequency relates to psychological and …

Objective: A small body of work has started developing cannabis use “typologies” for use in
treatment and prevention. Two potentially relevant dimensions for classifying cannabis use …

Cannabis use is associated with unwanted health outcomes, including anxiety, depression,
poor sleep hygiene, and disrupted cognitive functioning. However, research to date has not …