The increasing demand for cannabis dependence treatment has led to the iden
tification of significant gaps in the knowledge of effective interventions.
A randomized controlled trial of brief cognitive-behavioral interventions
(CBT) for cannabis dependence was undertaken to address this issue. A total
of 229 participants were assessed and allocated to either a 6-session CBT
program, a single-session brief intervention, or a delayed-treatment contro
l group. This paper demonstrates that individuals with cannabis use disorde
r will present for a brief intervention program. While they report similar
patterns of cannabis use to nontreatment samples, they report a range of se
rious health and psychosocial consequences. While they appear relatively so
cially stable, they typically demonstrated severe cannabis dependence and s
ignificantly elevated levels of psychological distress, with the most commo
nly cited reason for cannabis use being stress relief. There were clinicall
y relevant gender differences among the sample. This study provides more ev
idence of the demand for, and nature of issues relevant to, interventions f
or cannabis use disorders, and supports the need for further research into
how best to assist individuals with these disorders. (C) 2001 Elsevier Scie
nce Inc. All rights reserved.