Results 51 to 60 of about 25,586,319 (247)

Classifying patients by their characteristics and clinical presentations; the use of latent class analysis

open access: yes, 2014
In this article, we introduce the general statistical analysis approach known as latent class analysis and discuss some of the issues associated with this type of analysis in practice.
Wolfe, Rory, Wraith, Darren
core   +1 more source

Associations Between Biomarkers of Alzheimer's Disease and Sleep in Cognitively Unimpaired Older Adults

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Sleep disturbances have been implicated as a risk factor for developing Alzheimer's disease (AD), but evidence linking plasma AD biomarkers to sleep in cognitively unimpaired individuals remains limited. The present study examined associations between evening, morning, and overnight changes in plasma AD biomarkers and measures of ...
Cornelia Sauter   +5 more
wiley   +1 more source

Fit statistics for the latent class analysis.

open access: yes, 2021
Fit statistics for the latent class analysis.
Stephanie Aboueid (5258609)   +3 more
core   +1 more source

Myostatin/Smad3 in Spinal Muscular Atrophy: Biomarkers of Disease Severity and Treatment Response

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Given the role of Myostatin (MSTN) in muscle homeostasis and its modulation by current spinal muscular atrophy (SMA) therapies, we investigated serum MSTN and, for the first time, its downstream effector Smad3 as candidate non‐invasive biomarkers in SMA patients undergoing disease‐modifying therapies (DMTs).
Giorgia Riolo   +11 more
wiley   +1 more source

Applied latent class analysis

open access: yes, 2002
Applied Latent Class Analysis introduces several innovations in latent class analysis to a wider audience of ...
Hagenaars, Jacques A   +1 more
core  

An analysis of the user occupational class through Twitter content [PDF]

open access: yes, 2015
Social media content can be used as a complementary source to the traditional methods for extracting and studying collective social attributes. This study focuses on the prediction of the occupational class for a public user profile.
Aletras, N   +5 more
core   +1 more source

Parkinson Disease Subtype Stability and Eventual Convergence

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Previous research identified distinct Parkinson disease (PD) clinical subtypes of “Motor Only,” “Psychiatric & Motor,” and “Cognitive & Motor” based on comprehensive, multidomain classification. Whether these subtypes reflect distinct trajectories or progressive disease stages remains unknown.
Laura M. Rosok   +10 more
wiley   +1 more source

Class Proportions and Class-Specific Probabilities from Seven-Latent-Class Model of Chronic Conditions.

open access: yes, 2017
Class Proportions and Class-Specific Probabilities from Seven-Latent-Class Model of Chronic Conditions.
Charlotte Glümer (3617507)   +4 more
core   +1 more source

Fit statistics of latent class analysis models.

open access: yes, 2022
Fit statistics of latent class analysis models.
Amber L. Dougherty (12360042)   +5 more
core   +1 more source

Serostatus‐Specific Prognostic Profiles and Phenotype‐Dependent Therapeutic Windows in Autoimmune Encephalitis: A Multicenter Cohort Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background While autoimmune encephalitis (AE) outcomes vary, serostatus‐specific prognostic determinants and institutional clustering effects remain poorly characterized. We aimed to delineate the distinct prognostic architecture of AE, identifying serostatus‐specific risk factors and potential therapeutic windows.
Xiaohong Tang   +17 more
wiley   +1 more source

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