Sleep Irregularity and Circadian Rhythmicity: Implications for Health and Well-Being
Current Sleep Medicine Reports,
Год журнала:
2025,
Номер
11(1)
Опубликована: Янв. 28, 2025
Язык: Английский
Associations between intraindividual variability in weekday-weekend sleep timing and duration and eating disorder pathology
Eating Behaviors,
Год журнала:
2025,
Номер
57, С. 101959 - 101959
Опубликована: Фев. 16, 2025
Язык: Английский
Between the biological and social clock: Exploring the association between social jetlag and wellbeing
Personality and Individual Differences,
Год журнала:
2025,
Номер
237, С. 113054 - 113054
Опубликована: Янв. 24, 2025
Язык: Английский
Factors of depression according to actigraphy in the fall season
S S Korsakov Journal of Neurology and Psychiatry,
Год журнала:
2025,
Номер
125(5), С. 27 - 27
Опубликована: Май 15, 2025
Objective.
To
evaluate
the
relationship
between
sleep
parameters,
physical
activity,
and
illumination
obtained
by
weekly
actigraphy
depression
symptoms
measured
Beck
Depression
Inventory
(BDI-II)
in
young
adults
fall
season.
Material
methods.
The
crossover
study,
conducted
during
one
month,
included
122
(mean
age
24.40
years,
76.6%
females)
from
Tyumen
(Russia).
Participants
were
monitored
for
seven
days
using
completed
Russian
version
of
BDI-II
questionnaire
to
assess
depressive
symptoms.
Actigraphy
data
analyzed
quantitative
qualitative
dynamic
illumination,
circadian
rhythm
motor
activity.
Both
mean
values
regularity
indicators
recorded.
Statistical
analysis
was
performed
linear
multiple
regression
methods,
Benjamini—Hochberg
procedure
control
incidence
false
correlations
associated
with
testing.
Results.
showed
significant
various
actigraphic
level
according
BDI-II.
In
particular,
integral
score
significantly
a
decrease
amplitude
activity
(PIM
A:
–0.258;
p=0.005),
high
instability
efficiency
(SL_EFF
SD:
–0.323;
p=0.0003),
standard
deviation
moment
awakening
(WT
inter-day
stability
(IS:
–0.260;
p=0.004),
lower
light
hygiene
index
(NA_bl:
–0.193;
p=0.036).
After
comparison
adjustments,
low
PIM
A,
reduced
(IS),
increased
WT
SD,
SL_EFF
SD
remained
predictors
age-,
sex-,
body
mass
(BMI)-adjusted
regression,
(β=–0.258;
p=0.006),
(β=–0.302;
p=0.0006),
IS
(β=–0.225;
p=0.013)
factors.
Conclusion.
indicate
complex
dynamics
mental
health
context
They
emphasize
critical
importance
parameters
that
as
markers
biological
clock
synchrony
increase
informative
value
improve
interpretation
wearable
devices.
Язык: Английский
Sleep, Well-Being, and Cognition in Medical Interns on a Float or Overnight Call Schedule
JAMA Network Open,
Год журнала:
2024,
Номер
7(10), С. e2438350 - e2438350
Опубликована: Окт. 11, 2024
Importance
Extended
work
hours
and
night
shifts
are
essential
in
health
care,
but
negatively
affect
physician
sleep,
well-being,
patient
care.
Alternative
schedules
with
shorter
and/or
reduced
irregularity
might
mitigate
these
issues.
Objective
To
compare
cognition
between
interns
working
irregular,
extended
(call
schedule),
those
a
more
regular
schedule
restricted
(float
schedule).
Design,
Setting,
Participants
In
this
observational
longitudinal
cohort
study,
Singapore-based
teaching
hospital
were
studied
for
8
weeks
from
January
2022
to
July
2023.
Data
analyzed
2023
2024.
Exposure
worked
either
approximately
10-hour
workdays,
interspersed
24
hour
or
overnight
calls
4
5
times
month,
float
schedule,
which
included
7
consecutive
12-hour
every
2
months.
was
based
on
departmental
training
operational
needs.
Main
Outcomes
Measures
Sleep
measured
wearable
sleep
trackers
an
electronic
diary.
Day-to-day
well-being
cognitive
assessments
collected
through
smartphone
application.
Assessments
the
Regularity
Index
(SRI;
determines
probability
of
individual
being
same
state
[sleep
wake]
at
any
time
points
apart,
0
indicating
highly
random
patterns
100
denoting
perfect
regularity)
Pittsburgh
Quality
Inventory
(PSQI;
scores
ranges
21,
higher
poorer
sleep;
score
greater
than
suggests
significant
difficulties).
Results
(mean
[SD]
age,
24.7
[1.1]
years;
57
female
participants
[59.4%];
41
call
[42.7%];
55
[57.3%])
provided
4808
nights
(84.2%)
3390
days
(59.3%)
assessments.
had
SRI
score,
69.4
[6.16])
better
quality
(PSQI
mean
5.4
[2.3]),
(SRI
56.1
[11.3];
t
91
=
6.81;
difference,
13.3;
95%
CI,
9.40
17.22;
P
<
.001;
PSQI
6.5
[2.3];
79
2.16;
0.09
2.15;
.03).
Overnight
shifts,
not
associated
mood
(−13%;
β
−6.79;
−9.32
−4.27;
.001),
motivation
(−21%;
−10.09;
−12.55
−7.63;
sleepiness
ratings
(29%;
15.96;
13.01
18.90;
.001)
impaired
vigilance
(21
ms
slower;
20.68;
15.89
25.47;
compared
day
shifts.
Night
naps
(16
faster;
−15.72;
−28.27
−3.17;
.01)
without
naps.
Conclusions
relevance
24-hour
outcomes
schedules.
Naps
during
benefited
both
Язык: Английский