Results 11 to 20 of about 46,178,416 (381)

The psychological impact of COVID-19 pandemic lockdowns: a review and meta-analysis of longitudinal studies and natural experiments

open access: yesPsychological Medicine, 2021
Lockdowns to control the spread of the coronavirus disease 2019 (COVID-19) have had profound effects on everyday life worldwide, but their effect on mental health remains unclear because available meta-analyses and reviews rely mostly on cross-sectional ...
G. Prati, A. Mancini
semanticscholar   +1 more source

Personality stability and change: A meta-analysis of longitudinal studies.

open access: yesPsychological bulletin, 2022
Past research syntheses provided evidence that personality traits are both stable and changeable throughout the life span. However, early meta-analytic estimates were constrained by a relatively small universe of longitudinal studies, many of which ...
W. Bleidorn   +6 more
semanticscholar   +1 more source

Long COVID burden and risk factors in 10 UK longitudinal studies and electronic health records

open access: yesNature Communications, 2022
The frequency of, and risk factors for, long COVID are unclear among community-based individuals with a history of COVID-19. To elucidate the burden and possible causes of long COVID in the community, we coordinated analyses of survey data from 6907 ...
E. Thompson   +65 more
semanticscholar   +1 more source

coda4microbiome: compositional data analysis for microbiome cross-sectional and longitudinal studies

open access: yesBMC Bioinformatics, 2023
Background One of the main challenges of microbiome analysis is its compositional nature that if ignored can lead to spurious results. Addressing the compositional structure of microbiome data is particularly critical in longitudinal studies where ...
M. L. Calle   +2 more
semanticscholar   +1 more source

Changes in College Students Mental Health and Lifestyle During the COVID-19 Pandemic: A Systematic Review of Longitudinal Studies

open access: yesAdolescent Research Review, 2022
College students have poorer mental health than their peers. Their poorer health conditions seem to be caused by the greater number of stressors to which they are exposed, which can increase the risk of the onset of mental disorders.
C. Buizza, Luciano Bazzoli, A. Ghilardi
semanticscholar   +1 more source

Nurse staffing levels and patient outcomes: a systematic review of longitudinal studies

open access: yesmedRxiv, 2021
Background: The contribution of registered nurses (RN) towards safe patient care has been demonstrated by several studies. However, most of the evidence is cross-sectional, hence the inability to demonstrate that staffing levels precede patient outcomes.
C. Dall'ora   +5 more
semanticscholar   +1 more source

Eating Behaviour Changes during the COVID-19 Pandemic: A Systematic Review of Longitudinal Studies

open access: yesInternational Journal of Environmental Research and Public Health, 2021
Eating behaviour is a complex construct that is liable to be modified by external factors. Due to the outbreak of coronavirus disease 2019 (COVID-19), many restrictive measures were carried out with the aim of reducing the impact of this disease.
Cristina González-Monroy   +3 more
semanticscholar   +1 more source

Cognitive Reserve in Model Systems for Mechanistic Discovery: The Importance of Longitudinal Studies

open access: yesFrontiers in Aging Neuroscience, 2021
The goal of this review article is to provide a resource for longitudinal studies, using animal models, directed at understanding and modifying the relationship between cognition and brain structure and function throughout life.
J. Mcquail   +7 more
semanticscholar   +1 more source

Selection of the Number of Participants in Intensive Longitudinal Studies: A User-Friendly Shiny App and Tutorial for Performing Power Analysis in Multilevel Regression Models That Account for Temporal Dependencies

open access: yes, 2021
In recent years, the popularity of procedures for collecting intensive longitudinal data, such as the experience-sampling method, has increased greatly.
Ginette Lafit   +5 more
semanticscholar   +1 more source

Using linked Hospital Episode Statistics data to aid the handling of non-response and restore sample representativeness in the 1958 National Child Development Study.

open access: yesInternational Journal of Population Data Science, 2022
Objectives There is growing interest in whether linked administrative data have the potential to aid analyses subject to missing data in cohort studies.
Nasir Rajah   +5 more
doaj   +1 more source

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