Results 141 to 150 of about 13,427,618 (297)
Testing Homogeneity of Odds Ratio for Stratified Bilateral Correlated Data
In clinical studies such as ophthalmologic or otolaryngologic research, bilateral correlated data frequently arise when outcomes are collected from paired organs or body parts.
Xi Shen, Xueqing Zhang, Chang-Xing Ma
doaj +1 more source
Food insecurity and unemployment among immigrants in the United States
Abstract Immigrants can be more vulnerable to economic downturns and, during periods of economic hardship, more likely to experience food insecurity compared to natives. This study examines the differential effect of the unemployment rate on the probability of being food insecure among diverse groups of immigrant households relative to natives in the ...
Siwen Zhou +3 more
wiley +1 more source
Crossover trials are specifically designed to evaluate treatment effects within individual participants through within-subject comparisons. In a standard AB/BA crossover trial, participants are randomly allocated to one of two treatment sequences: either
Shi-Fang Qiu, Xue-Qin Yu, Wai-Yin Poon
doaj +1 more source
Joint significance test results of LM, LR and Wald.
Joint significance test results of LM, LR and Wald.
Hongjun Jing (17965523) +2 more
core +1 more source
Success of coastal sage scrub restoration is influenced by local adaptations of shrub species
Abstract Premise Restoring plant communities is increasingly challenging with climate change. While practitioners have traditionally used local seed sources, many are recommending assisted migration, possibly from more extreme environments such as inland rather than coastal environments, for restoration.
Moises R. Perea‐Vega +7 more
wiley +1 more source
surveygenmod2 builds on the macro written by da Silva (2017) for generalized linear models under complex survey designs. The updated macro fixed several minor bugs we encountered while updating the macro for use in SAS\textregistered. We added additional features for conducting basic Wald-type tests on groups of parameters based on the estimated ...
Padgett, R. Noah, Chen, Ying
openaire +2 more sources
A Bartlett type correction for Wald test in Cox regression model
In clinical trials with time to an event endpoint, the Wald test in a Cox regression model may be used to assess the difference between two treatments. In this paper, a Bartlett type correction to the Wald test is derived and applied to the analysis of ...
Tu, Dongsheng, Li, Xiao, Wu, Yaohua
core
Floral traits and hermaphrodite abundance shape female advantage in a gynodioecious plant
Abstract Premise Gynodioecy is maintained through female advantage in seed fitness that depends on the sex ratio of a population. We hypothesized that females of Silene acaulis would exhibit floral traits associated with elevated outcross pollination and that sex ratio would impact pollen limitation and inbreeding depression such that female advantage ...
Emma K. Chandler, Megan L. DeMarche
wiley +1 more source
In this thesis, lack of fit test in blocked response surface design using approximation F-test is investigated. Approximation -test is done through Wald-type test statistics with constructing Wald-type pivot.
, Syita Fatih 'Adna +1 more
core
T Cell‐Mediated Targeting of Interneurons in Mice Shapes Hippocampal Remodeling and Epilepsy
Objective Autoimmune encephalitis (AE) is associated with autoantibodies targeting distinct neuronal populations. In AE, antibodies against glutamate decarboxylase 65 (GAD65), expressed in GABAergic interneurons, are frequently detected. In GAD65‐AE, hippocampal biopsies often show infiltrates of CD8+ cytotoxic T cells (CTLs), suggesting a prominent T ...
Daniel S. Galvis‐Montes +6 more
wiley +1 more source

