Results 171 to 180 of about 173,526,596 (256)

Goodness-of-Fit Testing for a Regression Model With a Doubly Truncated Response. [PDF]

Biom J
de Uña-Álvarez J.
europepmc   +1 more source

Reply to Comment on "How Good is Your Model Fit? Weighted Goodness-of-Fit Metrics for Irregular Time Series". [PDF]

Ground Water, 2022
Collenteur RA.
europepmc   +1 more source

Uncovering G Protein‐Coupled Receptors: Novel Targets and Biomarkers for Predicting Glioma Prognosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Low‐grade gliomas (LGG) exhibit significant heterogeneity and recurrence risk. G protein‐coupled receptors (GPCR) contribute to glioma malignant progression, but their prognostic value remains unclear. This work attempts to formulate a GPCR‐based outcome‐predicting model for LGG. Methods Based on TCGA LGG data, the enrichment scores
Jun Yang, Dongxu Zhang, Dongyuan Liu, Da Lin, Hao Wang   +4 more
wiley   +1 more source

Mexican Creole chickens: effect of data collection periods on goodness-of-fit and parameter precision of growth models. [PDF]

Poult Sci, 2022
Zárate-Contreras D, González-Cerón F, Cuca-García JM, Pro-Martínez A, Ramírez-Valverde G, Aggrey SE, Hernández-Mendo O, Gallegos-Sánchez J, Sosa-Montes E.   +8 more
europepmc   +1 more source

A Two‐Stage Questionnaire and Actigraphy Screening for iRBD in a Multicenter Retrospective Cohort

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Isolated rapid‐eye‐movement sleep behavior disorder is a prodromal marker of synucleinopathies. However, most cases remain undiagnosed due to the insufficient predictive value of questionnaires and limited access to confirmatory video‐polysomnography. We assessed a two‐stage screening strategy combining a brief questionnaire on rapid‐
Caleb A. Massimi, Giorgio Ricciardiello Mejia, Andre Metzger, Kang Hyun Ryu, Salonee Marwaha, Eva Grzegorczyk, Li Zhou, Eliana Jacobs, Boris Gilyadov, Claudia Kunney, Liqhwa Ncube, Ankit Parekh, Emmanuel Mignot, Fanny M. Elahi, Joseph Winer, Kathleen Poston, Andreas Brink‐Kjaer, Emmanuel H. During   +17 more
wiley   +1 more source

A GOODNESS OF FIT TEST FOR ERGODIC MARKOV PROCESSES [PDF]

We introduce a goodness of fit test for ergodic Markov processes. Our test compares the data against the set of stationary densities implied by the class of models specified in the null hypothesis, and rejects if no model in the class yields a stationary
Vance Martin, John Stachurski, Yoshihiko Nishiyama   +2 more
core  

Corrected goodness-of-fit index in latent variable modeling using non-parametric bootstrapping. [PDF]

Front Psychol
Sideridis G, Alghamdi M.
europepmc   +1 more source

What are the consequences of ignoring cross-loadings in bifactor models? A simulation study assessing parameter recovery and sensitivity of goodness-of-fit indices. [PDF]

Front Psychol, 2022
Ximénez C, Revuelta J, Castañeda R.
europepmc   +1 more source

Neurochemical Endpoints to Inform Early‐Stage Trials of Spinocerebellar Ataxia 2 and 3 in a Multisite Setting

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Neurochemical levels measured by brain MR spectroscopy (MRS) have been proposed as endpoints for clinical trials in early‐stage spinocerebellar ataxia (SCA) trials. We tested their trial‐readiness by quantifying neurochemicals in three affected brain regions in early‐stage cohorts of SCA2 and SCA3, examining their reproducibility in ...
James M. Joers, Yaqiao Wei, Dinesh K. Deelchand, Adam Berrington, Young Woo Park, Guita Banan, Michal Povazan, Jens T. Rosenberg, André J. W. van der Kouwe, Tetsuo Ashizawa, Khalaf O. Bushara, Chiadi U. Onyike, Sub H. Subramony, Jeremy D. Schmahmann, Brian J. Soher, Peter B. Barker, Thomas H. Mareci, Eva‐Maria Ratai, Lynn E. Eberly, Gülin Öz   +19 more
wiley   +1 more source

Comparison of visual assessment and quantitative goodness-of-fit metrics on GUTS model fits. [PDF]

Environ Toxicol Chem
Bauer B, Singer A, Jakoby O, Nickisch D, Preuss T, Witt J, Wittwer T, Gergs A.   +7 more
europepmc   +1 more source