Addictive Behaviors,
Год журнала:
2023,
Номер
149, С. 107878 - 107878
Опубликована: Окт. 4, 2023
In
October
2021,
a
legal
framework
that
regulates
cannabis
for
recreational
purposes
in
Spain
was
proposed,
but
research
on
its
potential
impacts
use
is
currently
limited.
This
study
examined
the
reliability
and
discriminant
validity
of
two
Marijuana
Purchase
Tasks
(MPTs)
measuring
hypothetical
illegal
demand,
to
examine
differences
demand
both
commodities
young
adults
at
hazardous
vs.
non-hazardous
risk
levels.A
total
171
Spanish
[Mage
=
19.82
(SD
1.81)]
with
past-month
participated
cross-sectional
from
September
November
2021.
Two
27-item
MPTs
were
used
estimate
independently.
The
Cannabis
Use
Disorder
Identification
Test
(CUDIT-R)
assess
test
MPTs.
Reliability
analyses
conducted
using
Classical
Theory
(Cronbach's
alpha)
Item
Response
(Item
Information
Functions).The
MPT
reliable
(α
0.94)
0.90)
demand.
Breakpoint
(price
which
ceases),
Pmax
associated
maximum
expenditure)
most
sensitive
indicators
discriminate
participants
different
levels
reinforcing
trait.
No
significant
between
whole
sample
observed,
users
showed
higher
decreased
if
vs
illegal.The
exhibits
robust
psychometric
may
be
useful
inform
regulatory
science
Spain.
Experimental and Clinical Psychopharmacology,
Год журнала:
2022,
Номер
31(1), С. 238 - 247
Опубликована: Май 19, 2022
Cannabis
demand
(i.e.,
reinforcing
value)
can
be
assessed
using
a
marijuana
purchase
task
(MPT;
assesses
hypothetical
purchasing
of
cannabis
at
escalating
prices)
and
has
been
related
to
use
frequency,
problems,
disorder
symptoms
in
adults.
yet
studied
adolescents,
which
inform
prevention
intervention
efforts
reduce
cannabis-related
risks.
The
present
study
sought
validate
the
MPT
with
sample
late
adolescent
lifetime
users.
Participants
aged
15-18
years
old
(n
=
115,
Mage
16.9,
SD
0.9)
residing
state
legalized
completed
online
assessments
baseline
6-month
follow-up.
Convergent
divergent
validity
was
examined,
while
principal
component
analysis
conducted
determine
factor
structure
assess
predictive
validity.
Three
indices,
Omax
maximum
expenditure
on
cannabis),
breakpoint
price
suppressing
consumption
zero),
alpha
degree
decreases
increasing
price)
were
all
significantly
associated
use,
consequences,
craving,
expenditures
differentiated
low-risk
users
high-risk
as
measured
by
Use
Disorders
Identification
Test-Revised
(CUDIT-R).
A
two-factor
solution
reflecting
amplitude
(intensity,
alpha,
Omax)
persistence
(breakpoint,
Pmax)
observed.
Both
factors
consequences
regression
models.
At
follow-up,
consequences;
not
either
outcome.
These
findings
provide
initial
evidence
that
is
valid
measure
for
assessing
among
adolescents
used
understand
mechanisms
use.
(PsycInfo
Database
Record
(c)
2023
APA,
rights
reserved).
Psychology of Addictive Behaviors,
Год журнала:
2023,
Номер
unknown
Опубликована: Июнь 15, 2023
Cannabis
is
the
most
used
psychoactive
substance
among
adolescents
and
a
public
health
concern.
demand
quantifiable
measure
of
reinforcing
value
cannabis
comprises
two
latent-factors-amplitude
(maximum
consumption)
persistence
(sensitivity
to
increasing
costs).
motives
are
important
predictors
adolescent
use
associated
problems;
however,
little
known
about
how
these
facets
motivation
causally
related.
thought
represent
final
common
pathway
may
explain
why
elevated
with
consequences.
The
present
study
tested
whether
internal
(coping
enjoyment)
mediated
longitudinal
associations
between
demand,
(hours
high),
negative
Frontiers in Psychiatry,
Год журнала:
2024,
Номер
15
Опубликована: Фев. 8, 2024
Background
The
COVID-19
pandemic
has
impacted
the
mental
health
of
patients
with
substance
use
disorder
(SUD).
However,
few
longitudinal
studies
have
been
done
which
examine
associations
between
pandemic,
SUD
patients’
and
their
drug
use.
Objectives
This
study
aimed
to
duration
abstinence
according
psychiatric
status
among
outpatients
followed-up
for
18
months
from
related
lockdown.
Methods
A
follow-up
316
was
undertaken.
Sociodemographic
features,
clinical
consumption
variables
were
recorded.
Pre,
during
post
lockdown
information
evaluated.
Abstinence/substance
monitored
at
patient’s
scheduled
appointments,
disorders
psychological
revaluated
months.
Results
Survival
analyses
used
compare
(in
months)
beginning
It
observed
that
70%
consumed
main
they
being
treated
some
point
follow-up.
Men,
younger
patients,
those
more
symptoms
anxiety
personality
disorders,
who
experienced
increased
craving
follow-up,
showed
shorter
abstinence.
While
had
previously
maintained
least
one
year
abstinence,
achieved
better
results.
Conclusions
During
first
a
half
presented
alterations
in
health,
such
us
anxiety,
depression
maladaptive
traits
high
rate
relapse.
For
this
reason,
despite
social
crisis
restrictive
measures,
comprehensive
treatment
should
be
ensured.
Journal of Psychoactive Drugs,
Год журнала:
2024,
Номер
unknown, С. 1 - 10
Опубликована: Окт. 28, 2024
Given
the
scarcity
of
literature
regarding
COVID-19
impacts
on
cannabis
consumers
with
chronic
illnesses
who
widely
use
to
manage
their
health
conditions,
we
aim
assess
effect
patterns
among
adults
living
diseases.
Cannabis
a
disease
(N
=
1,466)
from
Health
Study
were
included
in
this
analysis.
The
primary
outcomes
change
dosage,
past
30-day
usage,
and
route
administration,
main
exposure
being
self-reported
fear
diagnosis.
Significant
differences
found
between
changes
dose
by
diagnosis
(p
.03)
where
41.5%
fearing
reported
an
increase
dosage
since
pandemic.
Multinomial
logistic
regression
showed
that
individuals
feared
had
50%
greater
odds
[aOR
1.50,
95%
CI:
1.02–2.24
decreasing
reference
staying
same,
than
those
without
COVID-19,
adjusting
for
socio-demographics.
Our
findings
highlight
significant
association
usage
This
underscores
pandemic's
impact
health-related
behaviors
role
as
coping
mechanism
during
uncertain
times.
Drugs and Alcohol Today,
Год журнала:
2021,
Номер
22(1), С. 28 - 35
Опубликована: Окт. 21, 2021
Purpose
This
study
aimed
to
understand
the
extent
which
cannabis-related
risk
perception
and
COVID-19-related
health
worries
were
associated
with
reported
reduction
in
sharing
cannabis
smoking
products
mitigate
of
coronavirus
transmission
or
infection.
association
was
tested
two
different
periods
terms
toughness
national
lockdown
policy
imposed
first
months
pandemic
Israel.
Design/methodology/approach
The
population
included
adult
recreational
users
who
completed
one
online
cross-sectional
surveys
dedicated
COVID-19
use
situation
Israel
half
2020.
conducted
six
weeks
apart.
One
survey
period
when
strict
measures
place
(N
1
=
376).
other
many
lifted
2
284).
Differences
between
samples
regarding
perception,
stressors
assessed
using
t
-test.
Regression
analysis
used
test
independent
correlates
products.
Findings
Means
higher
sample
surveyed
than
eased
measures.
Risk
only
In
contrast,
related
both
samples.
Social
implications
Health
may
represent
a
more
stable
mechanism
by
engage
protective
behavior
during
perceptions.
Originality/value
To
best
authors’
knowledge,
current
research
is
studies
that
examine
associations
among
primary
while
referring
use.
Addictive Behaviors,
Год журнала:
2023,
Номер
149, С. 107878 - 107878
Опубликована: Окт. 4, 2023
In
October
2021,
a
legal
framework
that
regulates
cannabis
for
recreational
purposes
in
Spain
was
proposed,
but
research
on
its
potential
impacts
use
is
currently
limited.
This
study
examined
the
reliability
and
discriminant
validity
of
two
Marijuana
Purchase
Tasks
(MPTs)
measuring
hypothetical
illegal
demand,
to
examine
differences
demand
both
commodities
young
adults
at
hazardous
vs.
non-hazardous
risk
levels.A
total
171
Spanish
[Mage
=
19.82
(SD
1.81)]
with
past-month
participated
cross-sectional
from
September
November
2021.
Two
27-item
MPTs
were
used
estimate
independently.
The
Cannabis
Use
Disorder
Identification
Test
(CUDIT-R)
assess
test
MPTs.
Reliability
analyses
conducted
using
Classical
Theory
(Cronbach's
alpha)
Item
Response
(Item
Information
Functions).The
MPT
reliable
(α
0.94)
0.90)
demand.
Breakpoint
(price
which
ceases),
Pmax
associated
maximum
expenditure)
most
sensitive
indicators
discriminate
participants
different
levels
reinforcing
trait.
No
significant
between
whole
sample
observed,
users
showed
higher
decreased
if
vs
illegal.The
exhibits
robust
psychometric
may
be
useful
inform
regulatory
science
Spain.