Results 81 to 90 of about 1,569,981 (315)
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objectives Cognitive disorders are common in older persons with seizures (PWS). Cognitive disorders are often associated with impaired Instrumental Activities of Daily Living (IADLs). However, the effects of seizures on IADLs remain unexplored.
Ifrah Zawar +5 more
wiley +1 more source
Statistical Reconstruction of Qutrits
, 2004 We discuss a procedure of measurement followed by the reproduction of the quantum state of a three-level optical system - a frequency- and spatially degenerate two-photon field.
A. A. Zhukov +15 more
core +1 more source
Longitudinal Beta-Binomial Modeling using GEE for Over-Dispersed Binomial Data [PDF]
, 2016 Longitudinal binomial data are frequently generated from multiple questionnaires and assessments in various scientific settings for which the binomial data are often overdispersed.
Long, Jeffrey D. +2 more
core +1 more source
Arthritis Care &Research, EarlyView.Objective We aimed to assess differences in baseline characteristics, efficacy, and safety of advanced therapies between male and female patients with axial spondyloarthritis (axSpA) in randomized controlled trials (RCTs). Methods We conducted a systematic literature search for RCTs assessing the efficacy of advanced therapies in patients with axSpA ...
Angel Gao +5 more
wiley +1 more source
Local derivative estimates for heat equations on Riemannian manifolds [PDF]
arXiv, 2007 In this short note we present local derivative estimates for heat equations on Riemannian manifolds following the line of W.-X. Shi. As an application we generalize a second derivative estimate of R. Hamilton for heat equations on compact manifolds to noncompact case.
arxiv
Review of Generalized Estimating Equations by Hardin and Hilbe [PDF]
The Stata Journal: Promoting communications on statistics and Stata, 2003 The new book by Hardin and Hilbe (2003) is reviewed.
openaire +2 more sources
Using Generalized Estimating Equations to Estimate Nonlinear Models with Spatial Data [PDF]
SSRN Electronic Journal, 2018 In this paper, we study estimation of nonlinear models with cross sectional data using two-step generalized estimating equations (GEE) in the quasi-maximum likelihood estimation (QMLE) framework. In the interest of improving efficiency, we propose a grouping estimator to account for the potential spatial correlation in the underlying innovations.
Lu, Cuicui +2 more
openaire +3 more sources
The Calculus of M-estimation in R with geex [PDF]
, 2019 M-estimation, or estimating equation, methods are widely applicable for point estimation and asymptotic inference. In this paper, we present an R package that can find roots and compute the empirical sandwich variance estimator for any set of user ...
Hudgens, Michael G., Saul, Bradley C.
core +3 more sources
Arthritis Care &Research, EarlyView.Objective Metabolic syndrome (MetS) is a known comorbidity of psoriatic arthritis (PsA) and is associated with PsA disease activity. We aimed to explore the association between MetS and radiographic features (peripheral and axial) in PsA. Methods We included patients with PsA followed at our prospective observational cohort for the period between 1978 ...
Fadi Kharouf +6 more
wiley +1 more source
A Powerful Method To Test Associations Between Ordinal Traits and Genotypes
G3: Genes, Genomes, Genetics, 2019 The methods commonly used to test the associations between ordinal phenotypes and genotypes often treat either the ordinal phenotype or the genotype as continuous variables.
Jinjuan Wang +4 more
doaj +1 more source