International Journal of Environmental Research and Public Health,
Journal Year:
2024,
Volume and Issue:
21(10), P. 1366 - 1366
Published: Oct. 16, 2024
Standardized
suicide
mortality
rates
per
100,000
(SMRs)
in
Japan
consistently
decreased
from
2009
to
2019
but
increased
2020.
The
causes
of
these
temporal
SMR
fluctuations
remain
be
clarified.
Therefore,
this
study
was
conducted
identify
the
causalities
underlying
recently
transformed
Japan.
Monthly
numbers
disaggregated
by
sex
and
social
standing,
political
uncertainty
indices,
such
as
economic
policy
(EPU)
government
management
instability
(AENROP),
were
obtained
Japanese
databases.
Interrupted
time-series
analysis
performed
analyze
SMRs
sex/social
standing
associated
with
three
General
Principles
Suicide
Prevention
Policy
(GPSPP)
periods
COVID-19
pandemic.
Panel
data
vector
autoregressive
analyses
investigate
uncertainties
SMRs.
During
first
second
GPSPPs
(2009-2017),
all
decreased,
whereas
those
unemployed
females
did
not
change.
third
GPSPP
(2017-2022),
decreasing
trends
attenuated
compared
previous
periods.
All
female
SMRs,
except
females,
showed
sharp
increases
synchronized
pandemic
outbreak.
No
male
sharply
increasing
at
males/females
drastically
later
pandemic,
while
employed
multiple-person/single-person
household
males
increase
during
positively
related
AENROP
EPU.
Other
EPU/AENROP.
On
contrary,
Increasing
generally
contributed
throughout
observation
period;
however,
susceptibility
and/or
information
might
have
unexpectedly
suppressing
induced
large-scale
shocks
(the
outbreak)
Psychiatry and Clinical Neurosciences Reports,
Journal Year:
2024,
Volume and Issue:
3(2)
Published: April 1, 2024
Statistical
analyses
from
Japan
reported
increasing
suicides
in
2020,
first
the
world,
proving
severity
of
public
health
crisis
during
COVID-19
pandemic;
however,
so
far,
international
have
not
been
shown
to
be
objectively
at
population
level.
Followed
studies
existence
a
substantial
heterogeneity
among
subgroups
and
time-lag
impacts.
Against
Japan,
policymakers,
psychiatrists
personnel
should
prioritize
improving
suicide
prevention
programs
following
evidence-based
policymaking.
Understanding
how/what
factors
relate
pandemic
what
other
shaped
numbers
since
2020
through
well-controlled/fine-grained
high-quality
longitudinal/cross-sectional
data
individual,
regional,
national
levels
is
important
for
identifying
reasons
recent
trend.
For
this
purpose,
study
examined
statistics,
statistical
analysis
methods,
their
interpretations.
Recent
suggest
an
increased
risk
females
<50
years
males
<30
2020-2022.
Notably,
time-series
revealed
that
adolescent
began
before
pandemic,
while
working-age
female
sharply
synchronously
with
outbreak.
Causality
social
issues
facing
global
psychosocial
socioeconomic
transformations
are
high-risk
groups.
Finally,
report
demonstrates
importance
providing
appropriate
support
based
on
objective
understanding
individuals
who
suicide,
without
being
bound
by
traditional
established
knowledges.
JAMA Network Open,
Journal Year:
2023,
Volume and Issue:
6(8), P. e2328144 - e2328144
Published: Aug. 7, 2023
Importance
The
suicide
mortality
rate
per
100
000
population
(SMRP)
consistently
decreased
before
the
COVID-19
pandemic
outbreak
in
Japan
and
then
unexpectedly
increased
during
pandemic.
However,
underlying
mechanisms
remain
poorly
understood.
Objective
To
identify
trends
factors
associated
with
suicidal
motives
among
students
from
2007
to
2022.
Design,
Setting,
Participants
In
this
cross-sectional
study,
data
on
SMRPs
Japanese
middle-school,
high-school,
university
were
obtained
government
database
Suicide
Statistics
of
National
Police
Agency.
Main
Outcomes
Measures
Age-dependent
temporal
fluctuations
annual
SMRPs,
disaggregated
by
motive
(7
categories
52
subcategories),
sex,
school,
analyzed
using
linear
mixed-effect
joinpoint
regression
models,
respectively.
Results
Total
numbers
2022
as
follows:
760
male
middle-school
students,
635
female
2376
high-school
1566
5179
1880
students.
mean
(SD)
student
populations
1
752
737
(81
334)
675
572
(78
824)
648
274
(67
520)
614
828
(60
032)
652
689
(32
724)
229
142
(57
484)
Among
leading
school-related
(underachievement
worrying
about
future),
followed
family-related
health-related
motives.
decreased,
but
showed
an
age-dependent
increase.
almost
equal
(mean
[SD],
2.7
[1.0]
vs
2.4
[1.4]),
increase
was
pronounced
9.1
[2.4]
19.6
[3.0];
6.1
9.6
[1.8]).
incidence
greater
majority
suicides
major
impactable
(school-related,
health-related,
motives)
began
increasing
Changes
SMRP
interpersonal
relationships,
such
conflict
classmates
or
parents,
not
significant,
rates
greatly
Conclusions
Relevance
School-related,
problems
motives,
whereas
impacts
age,
Notably,
most
(underachievement,
a
parent
classmate,
mental
illnesses)
had
already
begun
late
2010s,
indicating
that
recent
school-aged
individuals
pandemic-related
other
affecting
generation
It
may
be
inappropriate
uniformly
apply
research
findings
based
school-based
prevention
programs
for
middle
high
university.
Asian Journal of Psychiatry,
Journal Year:
2022,
Volume and Issue:
78, P. 103320 - 103320
Published: Nov. 11, 2022
Similar
to
other
countries,
the
Japanese
government
quickly
undertook
preventative
measures
against
increasing
suicides
during
pandemic,
but
could
not
suppress
increase.
Suicide
mortality
among
both
sexes
under
20
and
females
aged
20-39
significantly
increased
unexpectedly
had
already
slowed
decreasing
trends
before
pandemic
onset.
Furthermore,
a
higher
complete
unemployment
rate
contributed
suicide
of
sexes,
whereas
positive
relationship
between
mortalities
rates
was
observed.
Healthcare,
Journal Year:
2023,
Volume and Issue:
11(20), P. 2806 - 2806
Published: Oct. 23, 2023
In
Japan,
suicides
had
consistently
decreased
before
the
COVID-19
pandemic
(from
2009–2019),
but
conversely
increased
after
outbreak
2020–2022).
To
identify
features
of
fluctuations
in
standardized
suicide
mortality
rates
per
100,000
population
(SMRP)
disaggregated
by
gender
(males/females)
and
age
(10-year
cohorts)
from
2009–2022
were
analyzed
using
interrupted
time-series
joinpoint
regression
analyses.
Temporal
causalities
unemployment
rate
(CUR)
duration
reasons
for
seeking
work
to
SMRP
vector
autoregressive
modelling
with
Granger
causality
analysis.
composed
three
patterns,
such
as
positive
discontinuity
(increasing)
synchronized
outbreak,
attenuations
decreasing
trends
pandemic,
turning
increasing/unchanging
outbreak.
Dismissal
CUR
positively
related
working-age
generations,
whereas
voluntary
negatively
younger
(<30
years),
which
turned
persistently
increasing
(approximately
2016–2017).
shorter
than
3
months
females,
displayed
promptly
synchronization
longer
12
males,
contributed
SMRPs
during
pandemic.
These
results
suggest
that
2020–2022
Japan
has
been
probably
at-tributed
interactions
among
pandemic-related
factors,
continuous
vulnerabilities
newly
developing
risk
factors
Unexpectedly,
males
2022
either
prolongation
or
ending
might
affect
Japan.
BJPsych Open,
Journal Year:
2023,
Volume and Issue:
10(1)
Published: Dec. 19, 2023
Background
The
Japanese
Government
programme
‘General
Principles
of
Suicide
Prevention
Policy'
(GPSPP)
contributed
to
decreasing
suicide
mortality
rates
(SMRs)
before
the
COVID-19
pandemic,
but
they
increased
after
pandemic.
Aims
To
identify
risk
factors
for
youth
and
impact
GPSPP
on
suicide.
Method
Annual
numbers
during
2007–2022
were
obtained
from
government
databases.
SMRs
student
non-student
youths
analysed
with
a
linear
mixed-effects
model.
Interrupted
time-series
analysis
was
conducted
investigate
temporal
relations
between
three
periods
52
motives
among
high
school,
special
vocational
school
university
students.
Multiple
regression
influence
grade
repetition
SMRs.
Results
Non-student
higher
than
School-related
(worrying
about
future/underachievement),
health-related
(mainly
mental
illness)
family-related
(conflict
parent
severe
verbal
reprimands)
major
During
first
period
(2007–2012),
no
decreased.
second
(2012–2017),
increased,
unchanged.
In
contrast,
third
(2017–2022),
exception
male
students,
all
increased.
Unexpectedly,
long-term
negatively
associated
Conclusions
These
findings
suggest
that
GPSPP-supported
programmes
in
schools
partially
prevention.
suppress
increasing
SMRs,
social/life
support
specialists
should
participate
in-school
services
bolster
social
standing
lives
students
who
repeat
grades
or
experience
setbacks.
International Journal of Environmental Research and Public Health,
Journal Year:
2024,
Volume and Issue:
21(4), P. 499 - 499
Published: April 18, 2024
Standardized
suicide
mortality
rates
per
100,000
population
(SMRs)
in
Japan
consistently
decreased
from
2009-2019,
but
these
decreasing
trends
were
reversed
to
increase
2020.
To
clarify
the
mechanisms
of
recent
increasing
Japan,
temporal
fluctuations
SMRs
disaggregated
by
sex
and
employment
status
(employed
unemployed
individuals)
labor
indices
such
as
working
hours,
wages,
regular
opportunity
index
(REO)
January
2012
June
2023
analyzed
using
interrupted
time-series
analysis.
Additionally,
causalities
vector
autoregressive
non-linear
auto-regressive
distributed
lag
analyses.
Decreasing
among
employed
both
sexes
attenuated
after
enactment
"Work
Style
Reform
Program"
2018,
male
unaffected
COVID-19
pandemic.
However,
female
sharply
increased,
synchronized
with
Act"
pandemic
outbreak
(the
impact
was
greater
than
Act").
increased
revision
scale-down
countermeasures
against
economic
deterioration
caused
("revision
supportive
COVID-19").
Unexpectedly,
enacting
Act",
wages
due
possibly
hours.
Increasing
REO,
which
a
protective
factor
for
suicides,
not
affected
any
indices.
It
has
been
established
that
controlling
heavy
workload
plays
an
important
role
suppressing
physical
mental
conditions,
including
suicide;
however,
this
study
suggested
that,
at
least
within
appropriate
ranges
hours
excessive
management
probably
contributes
suicides
some
vulnerable
individuals
via
de-creasing
their
wages.
Although
governmental
welfare
support
measures
had
be
revised
according
rapidly
changing
situations
during
pandemic,
also
gaps
part
revisions
several
unexpectedly
involved
drastically/sharply
2022.
European Journal of Investigation in Health Psychology and Education,
Journal Year:
2023,
Volume and Issue:
13(12), P. 2795 - 2810
Published: Nov. 27, 2023
Suicides
in
Japan
consistently
decreased
from
2009–2019,
but
increased
during
the
COVID-19
pandemic.
To
identify
causes
of
increasing
suicides,
age-dependent
and
temporal
fluctuations
suicide
mortality
rate
per
100,000
(SMRP)
working-age
generations
(20–59
years)
disaggregated
by
suicidal
motives
(7-categories;
52-subcategories)
sex
2007
to
2022,
were
analyzed
analysis
variance
joinpoint
regression,
respectively,
using
government
database
“Suicide
Statistics”.
The
SMRP
20–29
year-old
males
20–49
females
began
increase
late
2010s.
SMRPs
these
high-risk
groups
for
suicides
caused
depression
(the
leading
motive
all
groups)
Economic-related,
employment-related,
romance-related
problems
contributed
Romance-related
family-related
Increasing
child-raising
stress
20–39
2010s
was
a
remarkable
finding.
In
contrast,
30–59
until
2021;
however,
groups,
various
sharply
2022.
consistent
pandemic
suggest
recent
socioeconomic
psychosocial
possibly
independently
pandemic-associated
factors,
whereas
years
probably
associated
with
ending
rather
than
factors.
Psychiatry International,
Journal Year:
2024,
Volume and Issue:
5(4), P. 564 - 584
Published: Sept. 24, 2024
Globally,
suicide
mortality
rates
have
decreased
in
this
century;
however,
it
has
been
reported
that
the
decreasing
trends
of
some
subgroups
were
attenuated
late
2010s.
These
tendencies
are
pronounced
among
adolescents.
In
study,
temporal
fluctuations
age-standardized
death
rate
(ASDR-suicide),
crude
(CMR-suicide),
and
percentage
suicides
per
total
deaths
(PTD-suicide)
adolescents
(10–24
years)
global
high-income
middle-income
countries
Western
Pacific
Region
(WPR)
from
1990
to
2019,
as
well
fixed
effects
communication
factors
(penetration
cellular
telephones
Internet)
on
ASDR-suicide/CMR-suicide/PTD-suicide
adolescents,
analyzed
using
WHO
Mortality
Database.
The
male
ASDR-suicide
decreased,
those
males
females
unchanged,
while
other
groups
(males
WPR
WPR)
increased.
adolescent
was
almost
equivalent
1990s
but
higher
than
consistently
differences
widened
over
time.
PTD-suicide
both
whereas
increased
markedly
by
>40%
telephone
Internet
penetrations
negatively
positively
related
WPR,
respectively.
Therefore,
these
results
suggest
that,
century,
prevention
health
activities
increasing
importance
compared
with
regions.
Statistics of Ukraine,
Journal Year:
2023,
Volume and Issue:
100(1), P. 140 - 153
Published: March 31, 2023
Extreme
events
(the
COVID-19
pandemic
and
the
Russian
aggression
beginning
with
24.02.2022)
had
adverse
effects
for
number
of
premature
deaths,
overall
mortality,
death
rate
structure
due
to
external
causes
(ECs).
While
change
determined
by
spread
in
2019–2021
can
be
revealed
a
high
reliability
use
official
statistics
data,
mortality
Ukraine
became
hardly
accessible
after
24.02.2022.
The
exact
deaths
caused
war
(for
military
men
civil
population
alike)
has
not
been
known
now.
Even
on
territories
outside
warfare
zone,
all
occurrences
ECs
have
identified
classified
accuracy.
There
exist
series
factors
increased
probability
time
injuries
provoked
other
factors.
research
objective
is
assess
resulting
from
subsequent
large-scale
invasion
Ukraine;
identify
risk
impact
this
change,
and,
given
lack
updated
statistical
articulate
hypotheses
probable
cause,
conformity
Chapter
XX
“External
morbidity
mortality”
International
Statistical
Classification
Deceases
Related
Health
Problems
(10th
revision).
An
assessment
prewar
situation
was
made
data
State
Statistics
Service
distribution
gender
age
2019–2021;
assessed
selected
departmental
international
agencies
2022.
It
that
2021
smaller
share
(3.20%
against
4.25%
in2019)
fell
into
XX.
did
feature
reduced
relative
2019,
estimate
Eurostandard
being
virtually
unchanged.
Factors
determining
potentially
increasing
are
as
follows:
massive
(of
population)
throughout
active
period
its
consequences,
e.
g.
hitting
explosive
devices
cessation;
acute
or
chronic
mental
pressure
majority
spreading
post-traumatic
disorders
provoking
scales
risky
behaviors
suicide;
ruining
transport
infrastructures
loosening
control
over
traffic
safety,
especially
times
blackout;
unintentional
poisoning
(with
chemical
substances,
carbon
monoxide,
poisonous
plants
mushrooms,
alcohol),
thermal
overcooling/frostbites.
monoxide
(mainly
warfare,
suicides,
undefined
intentions,
road
accidents
poisonings)
predicted
2022–2023,
before
end
short
run
it,
widening
gap
between
women.
additional
factor
nonfatal
traumas
preventable
worse
access
medical
aid
and/or
subjective
reasons
overburdened
health
protection
system.