PEDIATRICS,
Год журнала:
2015,
Номер
135(2), С. e367 - e375
Опубликована: Янв. 6, 2015
BACKGROUND
AND
OBJECTIVE:
Associations
of
inadequate
sleep
with
numerous
health
outcomes
among
youth
necessitate
identifying
its
modifiable
determinants.
Television
(TV)
has
been
associated
curtailment,
but
little
is
known
about
small
screens
(eg,
smartphones),
which
can
be
used
in
bed
and
emit
notifications.
Therefore,
we
examined
associations
different
environments
duration
perceived
insufficient
rest
or
sleep.
METHODS:
Participants
included
2048
fourth-
seventh-graders
participating
the
Massachusetts
Childhood
Obesity
Research
Demonstration
Study
2012
to
2013.
Using
linear
log
binomial
regression,
cross-sectional
TVs
screen
time
weekday
past
week.
RESULTS:
Children
who
slept
near
a
(compared
never)
reported
20.6
fewer
minutes
(95%
confidence
interval
[CI],
−29.7
−11.4)
had
higher
prevalence
(prevalence
ratio,
1.39;
95%
CI,
1.21
1.60).
room
TV
no
TV)
18.0
−27.9
−8.1).
DVD
viewing
video
computer
game
playing
were
both
(P
<
.01).
Some
stronger
Hispanic,
non-Hispanic
black,
older
children
.05
for
heterogeneity).
CONCLUSIONS:
Sleeping
screen,
sleeping
room,
more
shorter
durations.
Presence
not
TV,
environment
These
findings
caution
against
unrestricted
access
children’s
bedrooms.
Journal of Behavioral Addictions,
Год журнала:
2015,
Номер
4(2), С. 85 - 92
Опубликована: Июнь 1, 2015
Background
and
aims
The
usage
of
smartphones
has
increased
rapidly
in
recent
years,
this
brought
about
addiction.
aim
the
current
study
was
to
investigate
relationship
between
smartphone
use
severity
sleep
quality,
depression,
anxiety
university
students.
Methods
In
total,
319
students
(203
females
116
males;
mean
age
=
20.5
±
2.45)
were
included
study.
Participants
divided
into
following
three
groups:
a
non-user
group
(
n
71,
22.3%),
low
121,
37.9%),
high
127,
39.8%).
All
participants
evaluated
using
Pittsburgh
Sleep
Quality
Index,
Beck
Depression
Inventory,
Anxiety
Inventory;
moreover,
other
than
those
also
assessed
with
Smartphone
Addiction
Scale.
Results
findings
revealed
that
Scale
scores
significantly
higher
males.
Depression,
anxiety,
daytime
dysfunction
group.
Positive
correlations
found
depression
levels,
some
quality
scores.
Conclusions
results
indicate
may
be
associated
overuse.
Such
overuse
lead
and/or
which
can
turn
result
problems.
University
should
carefully
monitored
for
PEDIATRICS,
Год журнала:
2014,
Номер
134(3), С. e921 - e932
Опубликована: Авг. 26, 2014
Chronic
sleep
loss
and
associated
sleepiness
daytime
impairments
in
adolescence
are
a
serious
threat
to
the
academic
success,
health,
safety
of
our
nation’s
youth
an
important
public
health
issue.
Understanding
extent
potential
short-
long-term
repercussions
restriction,
as
well
unhealthy
practices
environmental
factors
that
contribute
adolescents,
is
key
setting
policies
mitigate
these
effects
counseling
patients
families
clinical
setting.
This
report
reviews
current
literature
on
patterns
contributing
chronic
(ie,
electronic
media
use,
caffeine
consumption),
health-related
consequences,
such
depression,
increased
obesity
risk,
higher
rates
drowsy
driving
accidents.
The
also
discusses
role
later
school
start
times
means
reducing
adolescent
sleepiness.
Because
of
the
quick
development
and
widespread
use
mobile
phones,
their
vast
effect
on
communication
interactions,
it
is
important
to
study
possible
negative
health
effects
phone
exposure.
The
overall
aim
this
was
investigate
whether
there
are
associations
between
psychosocial
aspects
mental
symptoms
in
a
prospective
cohort
young
adults.
group
consisted
adults
20-24
years
old
(n
=
4156),
who
responded
questionnaire
at
baseline
1-year
follow-up.
Mobile
exposure
variables
included
frequency
use,
but
also
more
qualitative
variables:
demands
availability,
perceived
stressfulness
accessibility,
being
awakened
night
by
phone,
personal
overuse
phone.
Mental
outcomes
current
stress,
sleep
disorders,
depression.
Prevalence
ratios
(PRs)
were
calculated
for
cross-sectional
men
women
separately.
There
high
compared
low
disturbances,
depression
women.
When
excluding
respondents
reporting
baseline,
associated
with
disturbances
All
had
outcomes.
In
analysis,
stress
women,
accessibility
both
High
risk
factor
follow-up
among
greatest
those
via
phones
be
stressful.
Public
prevention
strategies
focusing
attitudes
could
include
information
advice,
helping
set
limits
own
others'
accessibility.
PEDIATRICS,
Год журнала:
2009,
Номер
123(6), С. e1005 - e1010
Опубликована: Май 26, 2009
Adolescents
may
not
receive
the
sleep
they
need.
New
media
technology
and
new,
popular
energy
drinks
be
implicated
in
deficits.
In
this
pilot
study
we
quantified
nighttime
use
caffeine
consumption
to
determine
effects
on
duration
daytime
behaviors
adolescents.
We
hypothesized
that
with
increased
use,
adolescents
increase
consumption,
resulting
insufficient
duration.Subjects
were
recruited
from
a
pediatric
office
proximal
suburb
of
Philadelphia,
Pennsylvania.
Inclusion
criteria
for
middle
high
school
subjects
aged
12
18
years
old.
The
questionnaire,
Adolescent
Sleep,
Caffeine
Intake,
Technology
Use,
was
developed
by
investigators
measure
adolescents'
intake
caffeinated
drinks,
media-related
technology,
behaviors.
Descriptive
statistics
characterized
subjects,
their
variables.
Regression
models
assessed
relationships
between
caffeine,
variables,
having
adjusted
age,
race,
gender,
BMI.Sleep
significantly
related
multitasking
index.
Teenagers
getting
8
10
hours
nights
tended
have
1.5-
2-fold
lower
indices
compared
those
less
sleep.
Thirty-three
percent
teenagers
reported
falling
asleep
during
school.
76%
higher
who
fell
asleep.
log-transformed
index
difficulties
weeknights.Many
used
multiple
forms
late
into
night
concurrently
consumed
beverages.
Subsequently,
ability
stay
alert
fully
functional
throughout
day
impaired
excessive
sleepiness.
Future
studies
should
more
than
television
when
evaluating
impact
activities
patterns
