Results 51 to 60 of about 496,391 (372)

A Tutorial on GEE with Applications to Diabetes and Hypertension Data from a Complex Survey

, 2018
Correlated data frequently arise from cross-sectional studies with complex cluster design because individuals from the same cluster or region share some common characteristics.
Tahmina Akter, E. Sarker, Shafiqur Rahman   +2 more
semanticscholar   +1 more source

Utilization of Data Augmentation Techniques in Automated Inspection Systems for Defect Detection in Metals With Limited Data

Journal of Advanced Manufacturing and Processing, EarlyView.
ABSTRACT Accurate identification of defects on metal surfaces is of great interest to many industry sectors, such as the automotive and aerospace industries. In contrast to conventional manual inspection techniques, recent automated inspection systems employ deep learning models trained to detect defects rapidly and precisely.
Mohammad Mohammadzadeh, Elif Elçin Günay, John Jackman, Gül E. Kremer, Paul Kremer   +4 more
wiley   +1 more source

Regional and Global Changes in Brain Structure 1‐Year Post Pediatric “Mild” Traumatic Brain Injury

Annals of Neurology, EarlyView.
Objective Despite the high prevalence of pediatric “mild” traumatic brain injury (pmTBI), very little is known about the long‐term effects of injury on brain structure and how injuries manifest in the context of dynamic and regionally specific neurodevelopmental changes. Methods Prospective study design characterizing long‐term effects of pmTBI on both
Upasana Nathaniel, Tracey V. Wick, Josef L. Ling, Jessica R. McQuaid, Divyasree Sasi Kumar, Samuel D. Miller, Jingshu Wu, Vadim Zotev, Timothy B. Meier, Harm J. van der Horn, John P. Phillips, Richard A. Campbell, Robert E. Sapien, Rahsan Keskin, Andrei A. Vakhtin, Andrew R. Mayer   +15 more
wiley   +1 more source

Genetic correlates of longevity and selected age-related phenotypes: a genome-wide association study in the Framingham Study [PDF]

, 2007
BACKGROUND: Family studies and heritability estimates provide evidence for a genetic contribution to variation in the human life span. METHODS:We conducted a genome wide association study (Affymetrix 100K SNP GeneChip) for longevity-related traits in a ...
Benjamin, Emelia J, D'Agostino, Ralph B, Govindaraju, Raju, Guo, Chao-Yu, Karasik, David, Kelly-Hayes, Margaret, Kiel, Douglas P, Lunetta, Kathryn L, Massaro, Joseph M, Murabito, Joanne M, Pencina, Michael J, Seshadri, Sudha   +11 more
core   +6 more sources

Effects of Secukinumab on Enthesiophyte and Erosion Progression in Psoriatic Arthritis: A One‐Year Double‐Blind, Randomized, Placebo‐Controlled Trial Using High‐Resolution Peripheral Quantitative Computed Tomography

Arthritis &Rheumatology, EarlyView.
Objective This study aimed to ascertain the effect of secukinumab on erosion and enthesiophyte progression in psoriatic arthritis (PsA) by using high‐resolution peripheral quantitative computed tomography (HR‐pQCT). Methods This was a phase 4, double‐blind, randomized, placebo‐controlled trial.
Yingzhao Jin, Isaac T. Cheng, Ho So, Billy T. Lai, Shirley K. Ying, Kitty Y. Kwok, James Griffith, Vivian Hung, Cheuk‐Chun Szeto, Jack J. Lee, Ling Qin, Lai‐Shan Tam   +11 more
wiley   +1 more source

Automatic Detection of Spatiotemporal Urban Expansion Patterns by Fusing OSM and Landsat Data in Kathmandu

Remote Sensing, 2019
During the last few decades, a large number of people have migrated to Kathmandu city from all parts of Nepal, resulting in rapid expansion of the city.
Nishanta Khanal, Kabir Uddin, Mir A. Matin, Karis Tenneson   +3 more
doaj   +1 more source

Bootstrap Estimation for GEE Models [PDF]

Korean Journal of Applied Statistics, 2011
Bootstrap is a resampling technique to find an estimate of parameters or to evaluate the estimate. This technique has been used in estimating parameters in linear model(LM) and generalized linear model(GLM). In this paper, we explore the possibility of applying Bootstrapping Residuals, Pairs, and an Estimating Equation that are most widely used in LM ...
Chong-Sun Park, Yong-Moon Jeon
openaire   +2 more sources

Aberrant glycosylation of IgG in children with active lupus nephritis alters podocyte metabolism and causes podocyte injury

Arthritis &Rheumatology, Accepted Article.
Background Podocytes are integral to the maintenance of the glomerular filtration barrier. Their injury results in proteinuria and disease progression in lupus nephritis (LN). Aberrant IgG glycosylation drives podocyte injury in LN and leads to cytoskeletal rearrangement, motility changes and decreased nephrin production.
Rhea Bhargava, Rohit Upadhyay, Cong Zhao, Prasad Katakam, Scott Wenderfer, Jing Chen, Hua He, Richard Cummings, Maria G. Tsokos, George C. Tsokos   +9 more
wiley   +1 more source

The actor–partner interdependence model for categorical dyadic data: A user‐friendly guide to GEE

, 2014
The actor-partner interdependence model (APIM) has been widely used for the analysis of pairs of individuals who interact with each other. The goal of this article is to detail in a nontechnical way how the APIM for binary or count outcomes can be ...
T. Loeys, W. Cook, Olivia De Smet, A. Wietzker, A. Buysse   +4 more
semanticscholar   +1 more source

Fast Pure R Implementation of GEE: Application of the Matrix Package

The R Journal, 2013
Generalized estimating equation solvers in R only allow for a few pre-determined options for the link and variance functions. We provide a package, geeM, which is implemented entirely in R and allows for user specified link and variance functions.
Lee S McDaniel, Nicholas C Henderson, P. Rathouz   +2 more
semanticscholar   +1 more source