A Consistent Heteroskedasticity‐Robust LM‐Type Specification Test for Semiparametric Models
ABSTRACT This article develops a heteroskedasticity‐robust Lagrange Multiplier‐type specification test for semiparametric regression models. The test is able to detect a wide class of deviations from the null hypothesis. The test statistic is based on the estimates from the restricted semiparametric model, can be computed in a regression‐based way, and
Ivan Korolev
wiley +1 more source
Unified Estimation Method for Partially Linear Models With Nonmonotone Missing at Random Data. [PDF]
Zhao Y.
europepmc +1 more source
Impact of organic pollutants on phenotype and gene expression in human breast cancer cells
ABSTRACT Human exposure to industrial chemical compounds is widespread and, although often beneficial, prolonged contact may contribute to disease development, including cancer. While many studies have shown organic pollutants (OP) are cytotoxic, few have explored how long‐term exposure alters cell phenotype.
Camila Confortin +7 more
wiley +1 more source
Application of empirical likelihood ratio test in AR(1) time series model for PM<sub>2.5</sub> forecasting in Guwahati city of Assam. [PDF]
Serrao V, Poojari S, B I, Rao KA.
europepmc +1 more source
ABSTRACT The prevalence of co‐occurring posttraumatic stress disorder (PTSD) and depression poses a noteworthy challenge to optimal development and well‐being among youth characterized by variations in risk associated with biological and environmental variables.
A. Stephen Lenz +1 more
wiley +1 more source
From exchangeability to rational belief: a cognitive interpretation of de Finetti's theorem. [PDF]
Costa T.
europepmc +1 more source
Steroidopathies and hormonal imbalance in children and adolescents with autism spectrum disorder
Abstract Background Autism Spectrum Disorder (ASD) is a complex neurodevelopmental condition with a multifactorial etiology, many aspects of which remain unclear. Emerging evidence suggests a potential association between ASD and clinical manifestations resulting from hormonal imbalances, henceforth named “steroidopathies.” The present study aims to ...
Concetta de Giambattista +5 more
wiley +1 more source
Specification of Estimands for Complex Disease Processes Using Multistate Models and Utility Functions. [PDF]
Bühler A, Cook RJ, Lawless JF.
europepmc +1 more source
ABSTRACT Purpose The prevalence of food insecurity (FI) and its associated outcomes among undergraduate students have been widely researched, however studies focusing on FI among professional students are limited. This study investigated the associations between FI, sleep‐related variables, and stress among dental students from predominantly Black and ...
Brian Laurence +6 more
wiley +1 more source
Generalized functional varying-index coefficient model for dynamic synergistic gene-environment interactions with binary longitudinal traits. [PDF]
Zhang J, Wang H, Cui Y.
europepmc +1 more source

