Results 31 to 40 of about 21,533,267 (299)

Cognitive trajectories: exploring the predictive role of subjective cognitive decline and awareness of age-related changes for cognitive functioning

open access: yesFrontiers in Psychiatry, 2023
BackgroundWe investigated whether aspects of subjective cognitive aging, including awareness of age-related gains and losses in cognition (AARC-gains, AARC-losses) and subjective cognitive decline (SCD), predict change in objective cognitive function as ...
Serena Sabatini   +9 more
doaj   +1 more source

Latent class growth modelling for the evaluation of intervention outcomes: example from a physical activity intervention [PDF]

open access: yesJournal of Behavioral Medicine, 2021
AbstractIntervention studies often assume that changes in an outcome are homogenous across the population, however this assumption might not always hold. This article describes how latent class growth modelling (LCGM) can be performed in intervention studies, using an empirical example, and discusses the challenges and potential implications of this ...
Anna-Maria Lampousi   +4 more
openaire   +2 more sources

Latent classes of delinquent behaviour associated with criminal social identity among juvenile offenders in Pakistan [PDF]

open access: yes, 2015
© Emerald Group Publishing Limited. Purpose – The purpose of this paper is to examine the number and nature of latent classes of delinquency that exist among male juvenile offenders incarcerated in prisons in Pakistan.
Dhingra, Katie   +8 more
core   +1 more source

Model fit indices of latent class growth analysis models with different numbers of classes.

open access: yes, 2023
Model fit indices of latent class growth analysis models with different numbers of classes.
Chris Sidey-Gibbons (6683312)   +5 more
core   +1 more source

A Bootstrap Approach for Evaluating Uncertainty in the Number of Groups Identified by Latent Class Growth Models

open access: yesAmerican Journal of Epidemiology, 2023
Abstract The use of longitudinal finite mixture models such as group-based trajectory modeling has seen a sharp increase during the last few decades in the medical literature. However, these methods have been criticized, especially because of the data-driven modeling process, which involves statistical decision-making.
Miceline, Mésidor   +3 more
openaire   +2 more sources

Class Enumeration and Parameter Recovery of Growth Mixture Modeling and Second-Order Growth Mixture Modeling in the Presence of Measurement Noninvariance between Latent Classes [PDF]

open access: yesFrontiers in Psychology, 2017
Population heterogeneity in growth trajectories can be detected with growth mixture modeling (GMM). It is common that researchers compute composite scores of repeated measures and use them as multiple indicators of growth factors (baseline performance and growth) assuming measurement invariance between latent classes. Considering that the assumption of
Kim, Eun Sook, Wang, Yan
openaire   +3 more sources

Serum Cystatin C Trajectory Is a Marker Associated With Diabetic Kidney Disease

open access: yesFrontiers in Endocrinology, 2022
ObjectiveTo explore the association of the trajectory of serum Cystatin C (Cysc) with diabetic kidney disease (DKD), a retrospective cohort study of Chinese subjects was carried out.MethodA review of 2,928 diabetes mellitus (DM) patients admitted to the ...
Nana Wang   +5 more
doaj   +1 more source

Trajectories of Adaptive Behaviors During Childhood in Females and Males in the General Population

open access: yesFrontiers in Psychiatry, 2022
Little is known about the trajectory patterns and sex differences in adaptive behaviors in the general population. We examined the trajectory classes of adaptive behaviors using a representative sample and examined whether the class structure and ...
Tomoko Nishimura   +26 more
doaj   +1 more source

Basic Reproduction Number of the 2019 Novel Coronavirus Disease in the Major Endemic Areas of China: A Latent Profile Analysis

open access: yesFrontiers in Public Health, 2021
Objective: The aim of this study is to analyze the latent class of basic reproduction number (R0) trends of the 2019 novel coronavirus disease (COVID-19) in the major endemic areas of China.Methods: The provinces that reported more than 500 cases of ...
Honglv Xu   +15 more
doaj   +1 more source

Longitudinal trajectories of physical activity in women using latent class growth analysis: The WIN Study

open access: yesJournal of Sport and Health Science, 2016
Purpose: This study aimed (1) to examine the longitudinal trajectories in objectively measured physical activity (PA); (2) to identify unknown (i.e., latent) subgroups with distinct trajectories; and (3) to examine the correlates of latent subgroups ...
Youngdeok Kim   +3 more
doaj   +1 more source

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