Aim To establish whether the population-level pattern of cannabis use by quantity is similar
to the distributions previously reported for alcohol, in which a small subset of drinkers …

Collecting information about the prevalence of cannabis use is necessary but not sufficient
for understanding the size, dynamics, and outcomes associated with cannabis markets. This …

Background Canada implemented the legalization and regulation of non-medical cannabis
use, production and sale in 2018 aiming to improve public health and safety. While …

OBJECTIVES: Cannabis is the most widely used illicit substance in Canada. There exist a
variety of tools to measure problematic characteristics of cannabis use; however, there is no …

Aim To test if the degree of change in cannabis use between 2001 and 2013 differed
according to socio‐economic status. Design Repeated cross‐sectional household surveys …

Aims. To examine:(i) the prevalence of cannabis use and DSM‐IV cannabis dependence
among Australian adults, and (ii) correlates of level of cannabis involvement. Design. Cross …

Aims To examine trends in patterns of cannabis use and related harm in the Australian
population between 1993 and 2007. Design Analysis of prospectively collected data from:(1) …

In a national survey conducted in 1994, 29.3% of all respondents reported that they had
used cannabis at least once, 7.3% reported using at least once during the year of the survey …

Background Drug use is often measured in terms of prevalence, meaning the number of
people who used any amount in the last month or year, but measuring the quantity …

The Canadian federal government has committed to legalize, regulate, and restrict non-
medical cannabis use by adults in 2018. To prepare for monitoring the health, social and …