Results 221 to 230 of about 1,980,844 (280)

Positive Likelihood Ratio [PDF]

, 2019
openaire   +1 more source

Glymphatic Dysfunction Reflects Post‐Concussion Symptoms: Changes Within 1 Month and After 3 Months

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Mild traumatic brain injury (mTBI) may alter glymphatic function; however, its progression and variability remain obscure. This study examined glymphatic function following mTBI within 1 month and after 3 months post‐injury to determine whether variations in glymphatic function are associated with post‐traumatic symptom severity ...
Eunkyung Kim, Han Gil Seo, Roh‐Eul Yoo, Byung‐Mo Oh   +3 more
wiley   +1 more source

Prognostic Implications of Sleep Architecture for Patients Admitted to the Intensive Care Unit With Status Epilepticus

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Status epilepticus (SE) is associated with significant mortality. Sleep architecture may reflect normal brain function. Impaired sleep architecture is associated with poorer outcomes in numerous conditions. Here we investigate the association of sleep architecture in continuous EEG (cEEG) with survival in SE.
Ran R. Liu, Marcus C. Ng, Gavin P. Winston, Sabrina Schaly, Garima Shukla, Lysa Boissé Lomax   +5 more
wiley   +1 more source

In‐Depth Profiling Highlights the Effect of Efgartigimod on Peripheral Innate and Adaptive Immune Cells in Myasthenia Gravis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Myasthenia gravis (MG) is an autoimmune disorder characterized by antibody‐mediated complement activation. Efgartigimod, a neonatal Fc receptor (FcRn) antagonist, is approved for treating generalized MG (gMG). However, its modulatory effects on upstream innate and adaptive immune cells remain largely unexplored.
Lei Jin, Liu Dong, Ying Wang, Dingxian He, Chong Yan, Jianying Xi, Haoqin Jiang, Yu Shi, Ming Guan, Chongbo Zhao, Jie Song, Sushan Luo   +11 more
wiley   +1 more source

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Likelihood Ratio Specification Tests

Econometrica, 1997
Summary: Misspecification tests for parametric models, \(f(y,\theta)\), that examine data for failure of moment conditions implied by the maintained parametric distribution are interpreted as score tests of \(H_0:\lambda=0\) in the context of a parametric family of distributions \(r(y;\theta,\lambda)\).
Chesher, AD, Smith, RJ
openaire   +1 more source

Likelihood-ratio detection

Proceedings of 1994 IEEE International Symposium on Information Theory, 2002
The composite hypothesis test for the case of unknown distribution for an unknown parameter is considered, and it is shown that the optimum test is the average likelihood ratio test with uniform f/sub /spl theta//; it is equivalent to the uniformly most powerful (UMP) test, if there is a UMP test for the problem, and it performs essentially better than
M.R. Aref, M.M. Nayebi
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Likelihood Ratio Test

2020
In questo capitolo vengono proposti esercizi sulla teoria della verifica delle ipotesi (test d’ipotesi) a partire da un modello di campionamento casuale parametrico, in particolare: livello di un test d’ipotesi; errore di I tipo ed errore di II tipo; funzione potenza di un test d’ipotesi; costruzione di test d’ipotesi basati sulla statistica del ...
Francesca Gasperoni, Francesca Ieva, Anna Maria Paganoni   +2 more
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Repeated likelihood ratio tests

Biometrika, 1979
SUMMARY We study the actual significance level which results from performing repeated likelihood ratio tests over time. We present a general method for estimating the actual significance level when sampling from an exponential family, and apply it to problems of testing hypotheses about means, variance, correlations and failure rates.
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Likelihood ratios

Journal of the American Academy of Dermatology, 2022
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Likelihood Ratio Test

2015
In the previous chapter, we have seen that UMP or UMP-unbiased tests exist only for some special families of distributions, while they do not exist for other families.
Pradip Kumar Sahu, Santi Ranjan Pal, Ajit Kumar Das   +2 more
openaire   +1 more source