BACKGROUND
Nonsuicidal
self-injury
(NSSI)
is
a
major
global
health
concern.
The
limitations
of
traditional
clinical
and
laboratory-based
methodologies
are
recognized,
there
pressing
need
to
use
novel
approaches
for
the
early
detection
prevention
NSSI.
Unfortunately,
still
lack
basic
knowledge
descriptive
nature
on
NSSI,
including
when,
how,
why
occurs
in
everyday
life.
Digital
phenotyping
offers
potential
predict
prevent
NSSI
by
assessing
objective
ecological
measurements
at
multiple
points
time.
OBJECTIVE
This
study
aims
identify
real-time
predictors
explain
an
individual’s
dynamic
course
METHODS
will
hybrid
approach,
combining
elements
prospective
observational
research
with
non–face-to-face
methods.
recruit
cohort
150
adults
aged
20
29
years
who
have
self-reported
engaging
5
or
more
days
within
past
year.
Participants
be
enrolled
longitudinal
conducted
3-month
intervals,
spanning
3
long-term
follow-up
phases.
momentary
assessment
(EMA)
technique
used
via
smartphone
app.
prompted
complete
suicidality
questionnaire
mood
appraisal
times
day
duration
14
days.
A
wrist-worn
wearable
device
collect
heart
rate,
step
count,
sleep
patterns
from
participants.
Dynamic
structural
equation
modeling
machine
learning
used.
RESULTS
Participant
recruitment
data
collection
started
October
2023.
Data
analysis
expected
completed
December
2024.
results
published
peer-reviewed
journal
presented
scientific
conferences.
CONCLUSIONS
insights
gained
this
not
only
shed
light
underlying
mechanisms
but
also
pave
way
development
tailored
culturally
sensitive
treatment
options
that
can
effectively
address
mental
INTERNATIONAL
REGISTERED
REPORT
DERR1-10.2196/53597
Current Opinion in Psychiatry,
Год журнала:
2022,
Номер
36(1), С. 34 - 40
Опубликована: Ноя. 16, 2022
Purpose
of
review
There
is
increasing
interest
in
the
connection
between
sleep
disturbances
and
mood
disorders.
The
purpose
this
to
summarize
evaluate
current
research
on
role
disturbance
development
depression,
as
well
describe
recent
advances
treatments
that
improve
both
depression
symptoms.
Recent
findings
Relevant
publications
included
cover
a
wide
range
topics
related
depression.
Data
from
large
longitudinal
studies
suggest
insomnia
evening
circadian
preference
are
unique
risk
factors
for
Depression
treatment
indicate
poorer
outcomes
those
with
comorbid
disturbances.
A
few
trials
cognitive
behavioral
therapy
triple
chronotherapy
unipolar
have
shown
promising
results.
Summary
Sleep
modifiable
factor
maintenance
In
context
although
data
mixed,
some
evidence
suggests
treating
can
overall
outcomes.
also
may
prevent
future
depressive
episodes.
Childhood
and
peer
experiences
can
influence
adolescents'
perceptions
of
interpersonal
relationships,
which
can,
in
turn,
their
emotional
states
behavior
patterns.
Non-suicidal
self-injury
(NSSI)
is
now
a
common
problem
among
adolescents.
The
present
study
examined
the
role
childhood
trauma
victimization
NSSI.A
cross-sectional
survey
was
conducted
1783
adolescents
(1464
girls
318
boys)
psychiatric
outpatient
clinics
or
wards
14
hospitals
general
nine
provinces
China.
Data
were
collected
using
Multidimensional
Peer
Victimization
Scale
(MPVS),
Short-form
Trauma
Questionnaire(CTQ-SF),
Functional
Assessment
Self-Mutilation
(FASM).
Structural
equation
modeling
(SEM)
with
latent
variables
used
to
demonstrate
mediating
association
between
childhoodtrauma
NSSI.The
SEM
analysis
demonstrated
that
plays
partial
relationship
NSSI.
In
addition,
several
covariates
(such
as
age,
gender,
education
level,
place
residence)
effectively
regulated
NSSI.In
future
studies
NSSI
Chinese
adolescents,
attention
should
be
paid
roles
bullying;
there
temporal
sequence
these
two
and,
some
extent,
have
an
impact
on
bullying
during
adolescence
which,
influences
behavior.
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Янв. 11, 2025
Abstract
Adolescent
sleep
quality
and
quantity
is
commonly
linked
to
worse
emotion
regulation.
One
maladaptive
regulation
strategy
that
on
the
rise
non-suicidal
self-injury
(NSSI),
which
includes
burning,
hitting,
or
scratching
one’s
own
body
tissue
without
suicidal
intent.
The
aim
of
this
study
was
explore
frequency
NSSI
among
different
longitudinal
trajectories
insomnia
symptoms
short
duration
identify
at-risk
adolescents.
We
used
questionnaire
data
collected
annually
(3
time
points
over
2
years)
from
a
sample
Swedish
adolescents
(N
=
1,294;
M
age
13.2
[range:
12–15
years],
SD
0.4;
46.8%
girls).
Adolescents
answered
questions
about
their
duration,
insomnia,
NSSI,
depressive
symptoms,
demographics.
who
reported
persistent
increasing
problems
also
more
NSSI.
A
notable
pattern
whose
were
high
highest
compared
started
at
same
level
but
improved
time.
Therefore,
measuring
may
help
risk-group
for
self-injury.
Because
disturbances,
especially
go
hand-in-hand
most
adolescents,
interventions
would
benefit
treatment
prevention
Journal of Sleep Research,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 2, 2025
Sleep
is
important
for
adolescent
development
and
has
been
linked
to
a
variety
of
mental
health
difficulties.
New
research
suggests
that
sleep
irregularity
may
be
more
clinically
relevant
than
relying
on
mean
values.
This
study
aimed
(1)
quantify
the
relationship
between
regularity
index
(SRI),
novel
parameter
reflecting
probability
an
individual
will
in
same
state
[asleep
or
awake]
24
h
apart,
other
actigraphy-derived
rest-activity
metrics,
(2)
evaluate
concurrent
prospective
associations
SRI
symptoms
(depressive
substance
use),
(3)
test
sex
as
moderator.
At
baseline,
community-based
sample
adolescents
(n
=
295,
56.27%
female,
58.98%
White,
age
15.44)
wore
actiwatch
1
week
measure
rhythms
sleep-wake
cycles.
Actigraphy
data
were
used
derive
SRI,
nonparametric
indices.
Adolescents
also
completed
self-report
measures
use
depression
at
baseline
6-month
follow-up.
Partial
correlations
indicated
individuals
with
had
less
interdaily
stability,
robust
relative
amplitude,
lower
efficiency,
shorter
total
time,
longer
onset
latency,
social
jetlag,
later
midpoint.
Regression
analyses
revealed
was
associated
lifetime
history
use,
first-onset
increase
depressive
symptoms,
even
after
accounting
duration
subjective
disturbances.
The
potential
modifiable
risk
factor
enhancing
health.
Journal of Medical Internet Research,
Год журнала:
2023,
Номер
25, С. e46783 - e46783
Опубликована: Июнь 29, 2023
Background
Recent
technological
advances
allow
for
the
repeated
sampling
of
real-time
data
in
natural
settings
using
electronic
ecological
momentary
assessment
(eEMA).
These
are
particularly
meaningful
investigating
physical
activity,
sedentary
behavior,
and
sleep
young
adults
who
a
critical
life
stage
development
healthy
lifestyle
behaviors.
Objective
This
study
aims
to
describe
use
eEMA
methodologies
research
adults.
Methods
The
PubMed,
CINAHL,
PsycINFO,
Embase,
Web
Science
databases
were
searched
through
August
2022.
Inclusion
criteria
eEMA;
sample
aged
18
25
years;
at
least
1
measurement
or
sleep;
English
language;
peer-reviewed
report
original
research.
Study
reports
excluded
if
they
abstracts,
protocols,
reviews.
risk
bias
was
conducted
National
Heart,
Lung,
Blood
Institute’s
Quality
Assessment
Tool
Observational
Cohort
Cross-Sectional
Studies.
Screening,
extraction,
assessments
by
independent
authors,
with
discrepancies
resolved
consensus.
Descriptive
statistics
narrative
synthesis
used
identify
overarching
patterns
within
following
categories
guided
Checklist
Reporting
Ecological
Momentary
Assessments
Studies:
characteristics,
outcomes
measures,
procedures,
compliance.
Results
search
resulted
1221
citations
final
37
describing
35
unique
studies.
Most
(28/37,
76%)
published
last
5
years
(2017-2022),
observational
designs
(35/37,
95%),
consisted
samples
college
students
apprentices
(28/35,
80%),
United
States
(22/37,
60%).
sizes
ranged
from
14
1584
Physical
activity
measured
more
frequently
than
(16/37,
43%)
behavior
(4/37,
11%).
Of
studies,
11
(30%)
included
2
movement
behaviors
no
3
measure
potential
correlates
behaviors,
such
as
emotional
states
feelings
(25/37,
68%),
cognitive
processes
(7/37,
19%),
contextual
factors
(9/37,
24%).
There
wide
variability
implementation
reporting
missing
data,
analysis,
Conclusions
has
greatly
increased
recent
however,
continue
lack
standardized
features
methodology.
Additional
areas
need
future
include
diverse
populations
incorporation
all
24-hour
period.
findings
intended
assist
investigators
design,
implementation,
Trial
Registration
PROSPERO
CRD42021279156;
https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021279156
JMIR Research Protocols,
Год журнала:
2024,
Номер
13, С. e53597 - e53597
Опубликована: Янв. 18, 2024
Background
Nonsuicidal
self-injury
(NSSI)
is
a
major
global
health
concern.
The
limitations
of
traditional
clinical
and
laboratory-based
methodologies
are
recognized,
there
pressing
need
to
use
novel
approaches
for
the
early
detection
prevention
NSSI.
Unfortunately,
still
lack
basic
knowledge
descriptive
nature
on
NSSI,
including
when,
how,
why
occurs
in
everyday
life.
Digital
phenotyping
offers
potential
predict
prevent
NSSI
by
assessing
objective
ecological
measurements
at
multiple
points
time.
Objective
This
study
aims
identify
real-time
predictors
explain
an
individual’s
dynamic
course
Methods
will
hybrid
approach,
combining
elements
prospective
observational
research
with
non–face-to-face
methods.
recruit
cohort
150
adults
aged
20
29
years
who
have
self-reported
engaging
5
or
more
days
within
past
year.
Participants
be
enrolled
longitudinal
conducted
3-month
intervals,
spanning
3
long-term
follow-up
phases.
momentary
assessment
(EMA)
technique
used
via
smartphone
app.
prompted
complete
suicidality
questionnaire
mood
appraisal
times
day
duration
14
days.
A
wrist-worn
wearable
device
collect
heart
rate,
step
count,
sleep
patterns
from
participants.
Dynamic
structural
equation
modeling
machine
learning
used.
Results
Participant
recruitment
data
collection
started
October
2023.
Data
analysis
expected
completed
December
2024.
results
published
peer-reviewed
journal
presented
scientific
conferences.
Conclusions
insights
gained
this
not
only
shed
light
underlying
mechanisms
but
also
pave
way
development
tailored
culturally
sensitive
treatment
options
that
can
effectively
address
mental
International
Registered
Report
Identifier
(IRRID)
DERR1-10.2196/53597
