Research Square (Research Square),
Journal Year:
2023,
Volume and Issue:
unknown
Published: Oct. 28, 2023
Abstract
Background:
Chile
did
not
adopt
general
and
unified
lockdowns
for
the
whole
nation
but
organized
itself
with
dynamic
sometimes
irregular
lockdowns.
These
dynamics
consequences
of
social
isolation
could
be
generalized
to
other
contexts
such
as
those
affecting
minorities
immigrants,
prisoners,
refugees.
Methods:
In
this
study,
we
investigated
physical
mental
health
symptoms
associated
lifestyle
changes
due
lockdown
among
university
students
in
Chile.
We
examined
psychopathological
variations
relation
problems
a
healthy
young
population.
Our
goal
was
develop
interventions
address
these
new
psychosocial
potentially
comparable
post-pandemic
contexts.
From
May
10th
2021
June
2th
2021,
420
University
took
part
an
anonymous
survey
asking
information
on
habits
that
emerged
during
response
COVID-19
pandemic.
Three
outcomes
were
assessed:
digestive
disorders;
headache;
fear
COVID-19.
Covariates
including
conditions
pandemic,
SARS-CoV-2
infections
family,
financial
situation
productivity
considered
analysis.
Results:
Participants
experienced
headache
quite
frequently
period.
More
than
half
sample
also
isolation.
Female
gender,
sleep
quality,
memory
difficulties,
change
eating
resulted
increased
risk
headaches
disorders.
Conclusions:
The
results
study
fit
within
original
pandemic
context:
can
help
identify
needs
promote
solutions
applicable
different
Future
should
focus
promotion
implementation
focused
hygiene,
psychoeducation
use
mobile
devices
gender
medicine
support
healthcare
organizations
University.
European Journal of Pediatrics,
Journal Year:
2024,
Volume and Issue:
183(5), P. 2273 - 2283
Published: Feb. 27, 2024
Abstract
Understanding
health-related
quality
of
life
(HRQOL)
in
children
and
adolescents,
during
a
pandemic
afterwards,
aids
understanding
how
circumstances
their
lives
impact
well-being.
We
aimed
to
identify
determinants
HRQOL
from
broad
range
biological,
psychological,
social
factors
large
longitudinal
population-based
sample.
Data
was
taken
sample
(
n
=
1843)
adolescents
enrolled
the
prospective
school-based
cohort
study
Ciao
Corona
Switzerland.
The
primary
outcome
HRQOL,
assessed
using
KINDL
total
score
its
subscales
(each
0,
worst,
100,
best).
Potential
determinants,
including
biological
(physical
activity,
screen
time,
sleep,
etc.),
psychological
(sadness,
anxiousness,
stress),
(nationality,
parents’
education,
etc.)
factors,
were
2020
2021
2022.
Determinants
identified
data-driven
manner
recursive
partitioning
define
homogeneous
subgroups,
stratified
by
school
level.
Median
empirically
subgroups
ranged
68
83
69
82
secondary
school.
sadness,
stress
as
most
important
both
children.
Other
such
physical
chronic
health
conditions,
or
nationality,
only
individual
subscales.
Conclusion
:
Recent
mental
health,
more
than
physical,
played
key
role
determining
times.
Public
strategies
improve
may
therefore
be
effective
improving
this
age
group.
What
is
Known:
•
Assessing
complex
construct,
involving
factors.
Factors
driving
are
not
often
studied
samples.
New:
Mental
(stress,
sadness)
coronavirus
pandemic,
International Journal of Public Health,
Journal Year:
2023,
Volume and Issue:
68
Published: July 19, 2023
Objectives:
We
investigated
changes
in
adherence
to
physical
activity
(PA)
and
screen
time
(ST)
recommendations
of
children
adolescents
throughout
the
pandemic,
their
association
with
health-related
quality
life
(HRQOL).
Methods:
1,769
primary
(PS,
grades
1-6)
secondary
(SS,
7-9)
school
from
Ciao
Corona,
a
school-based
cohort
study
Zurich,
Switzerland,
five
questionnaires
2020-2022.
HRQOL
was
assessed
using
KINDL
questionnaire.
PA
(≥60
min/day
moderate-to-vigorous
PA)
ST
(≤2
h/day
ST)
followed
WHO
guidelines.
Results:
Adherence
dropped
2020
(83%-59%
PS,
77%-52%
SS),
but
returned
pre-pandemic
levels
by
2022
(79%,
66%).
Fewer
met
(74%
29%
SS)
2021
(82%,
37%)
than
(95%,
68%).
decreased
3
points
between
2022,
9.7
higher
(95%
CI
3.0-16.3)
March
who
both
versus
no
recommendations.
Conclusion:
guidelines
on
during
pandemic
had
consistent
despite
longitudinal
behavior.
BMJ Paediatrics Open,
Journal Year:
2024,
Volume and Issue:
8(1), P. e002885 - e002885
Published: Oct. 1, 2024
We
aimed
to
assess
health-related
quality
of
life
(HRQOL)
in
a
cohort
very
preterm
born
children
and
adolescents
(aged
5-16),
compare
it
with
their
fullterm
siblings
the
general
population.
also
explored
correlates
HRQOL
among
born.
Epidemiology and Infection,
Journal Year:
2023,
Volume and Issue:
151
Published: Jan. 1, 2023
Abstract
Representative
school
data
on
SARS-CoV-2
past-infection
are
scarce,
and
differences
between
pupils
staff
remain
ambiguous.
We
performed
a
nation-wide
prospective
seroprevalence
study
among
over
time
in
relation
to
determinants
of
infection
using
Poisson
regression
generalised
estimating
equations.
A
cluster
random
sample
was
selected
with
allocation
by
region
sociodemographic
(SES)
background.
Surveys
saliva
samples
were
collected
December
2020,
March,
June
2021,
also
October
2021
for
primary
pupils.
recruited
885
569
secondary
799
84
schools.
Cumulative
(95%
CI)
increased
from
11.0%
(7.6;
15.9)
at
baseline
60.4%
(53.4;
68.3)
2021.
Group
estimates
similar
baseline;
however,
they
significantly
higher
(38.9%
(32.5;
46.4))
compared
(24.2%
(20.3;
28.8)).
Infections
asymptomatic
48–56%
28%
staff.
Seropositivity
associated
individual
SES
pupils,
level,
language
network
June.
Associations
behavioural
characteristics
inconsistent.
Seroconversion
rates
two-
four-fold
after
self-reported
high-risk
contacts,
especially
adults.
Seroprevalence
studies
non-invasive
sampling
can
inform
public
health
management.
Research Square (Research Square),
Journal Year:
2023,
Volume and Issue:
unknown
Published: July 4, 2023
Abstract
Background:
The
COVID-19
has
led
to
many
studies
of
seroprevalence.
A
number
methods
exist
in
the
statistical
literature
correctly
estimate
disease
prevalence
presence
diagnostic
testmisclassification,
but
these
seem
be
less
known
and
notroutinely
used
public
health
literature.
We
aimed
show
how
widespread
problem
is
recent
publications,
quantify
magnitude
bias
introduced
when
correct
are
not
used.
Methods:
examined
a
sample
determine
often
researcher
did
account
for
test
performance
estimates
Using
straightforward
calculations,
we
estimated
amount
reporting
proportion
positive
results
instead
using
sensitivity
specificity
prevalence.
Results:
Of
seroprevalence
sampled,
80%
failed
specificity.
Expected
more
than
desired
practice,
ranging
from
1%
10%.
Conclusions:
Researchers
conducting
should
their
analysis.
medRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: Feb. 29, 2024
Abstract
Objective
We
aimed
to
assess
health-related
quality
of
life
(HRQOL)
in
a
cohort
very
preterm
born
children
and
adolescents
(aged
5-16),
compare
it
with
their
fullterm
siblings
the
general
population.
also
explored
correlates
HRQOL
among
born.
Design
Cross-sectional
survey
Patients
Children
<32
weeks
gestation
(N
=
442)
as
well
145)
Main
outcome
measures
Primary
was
KINDL
total
score
(0
worst
-
100
best),
validated
multidimensional
measure
adolescents.
Methods
Linear
mixed
models
accounted
for
family
unit.
Secondary
analysis
compared
another
healthy
from
same
time
period.
A
classification
tree
potential
HRQOL.
Results
On
average,
children,
both
<28
28-31
gestational
age,
had
similar
sibling
controls
(-2.3,
95%
CI
-3.6
-0.6),
population
(+1.4,
0.2
2.5).
Chronic
non-respiratory
health
conditions
(such
attention
deficit
hyperactivity
disorder
(ADHD)
or
heart
conditions,
but
not
including
cerebral
palsy),
respiratory
symptoms
affecting
daily
were
key
children.
Conclusions
Very
birth
associated
relevant
reduction
peers.
However,
lower
explained
by
other
factors,
such
older
presence
chronic
possibly
modifiable
current
symptoms.
The
influence
symptom
amelioration
its
on
needs
be
investigated
further.
What
is
already
known
this
topic
As
infants
become
more
likely
survive,
importance
increases.
Research
often
focuses
non-modifiable
risk
factors
without
interventions.
study
adds
that
Age,
symptoms,
Better
control
could
improve
How
might
affect
research,
practice
policy
better
understanding
complex
picture
pulmonary
disease
following
prematurity
throughout
interventions
treat
may
leveraged
grow.
Research Square (Research Square),
Journal Year:
2024,
Volume and Issue:
unknown
Published: July 19, 2024
Abstract
Objectives
The
COVID-19
pandemic
has
led
to
many
studies
of
seroprevalence.
A
number
methods
exist
in
the
statistical
literature
correctly
estimate
disease
prevalence
or
seroprevalence
presence
diagnostic
test
misclassification,
but
these
seem
be
less
known
and
not
routinely
used
public
health
literature.
We
aimed
examine
how
widespread
problem
is
recent
publications,
quantify
magnitude
bias
introduced
when
correct
are
used.
Design:
systematic
review
was
performed
often
researchers
accounted
for
performance
estimates
Using
straightforward
calculations,
we
estimated
amount
reporting
proportion
positive
results
instead
using
sensitivity
specificity
prevalence.
Results
Of
sampled,
78%
(95%
CI
72–82%)
failed
account
specificity.
Expected
more
than
desired
practice,
ranging
from
1–12%.
Conclusions
Researchers
conducting
should
their
analysis.
medRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2022,
Volume and Issue:
unknown
Published: Nov. 29, 2022
Abstract
Background
The
COVID-19
pandemic
has
led
to
many
studies
of
seroprevalence.
A
number
methods
exist
in
the
statistical
literature
correctly
estimate
disease
prevalence
or
seroprevalence
presence
diagnostic
test
misclassification,
but
these
seem
be
less
known
and
not
routinely
used
public
health
literature.
We
aimed
examine
how
widespread
problem
is
recent
publications,
quantify
magnitude
bias
introduced
when
correct
are
used.
Methods
systematic
review
was
performed
often
researchers
accounted
for
performance
estimates
Using
straightforward
calculations,
we
estimated
amount
reporting
proportion
positive
results
instead
using
sensitivity
specificity
prevalence.
Results
Of
sampled,
78%
(95%
CI
72%
82%)
failed
account
specificity.
Expected
more
than
desired
practice,
ranging
from
1%
12%.
Conclusions
Researchers
conducting
should
their
analysis.
medRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2023,
Volume and Issue:
unknown
Published: March 29, 2023
Abstract
Objectives
We
investigated
changes
in
adherence
to
physical
activity
(PA)
and
screen
time
(ST)
recommendations
of
children
adolescents
throughout
the
pandemic,
their
association
with
health-related
quality
life
(HRQOL).
Methods
1769
primary
(PS,
grades
1-6)
secondary
(SS,
7-9)
school
from
Ciao
Corona,
a
school-based
cohort
study
Zurich,
Switzerland,
5
questionnaires
2020-2022.
HRQOL
was
assessed
using
KINDL
questionnaire.
PA
(≥
60
min/day
moderate-to-vigorous
PA)
ST
(≤
2
hours/day
ST)
followed
WHO
guidelines.
Results
Adherence
dropped
2020
(83%
59%
PS,
77%
52%
SS),
but
returned
pre-pandemic
levels
by
2022
(79%,
66%).
Fewer
met
(74%
29%
SS)
2021
(82%,
37%)
than
(95%,
68%).
decreased
3
points
between
2022,
9.7
higher
(95%
CI
3.0-16.3)
March
who
both
versus
no
recommendations.
Conclusions
guidelines
on
during
pandemic
had
consistent
despite
longitudinal
behavior.