Results 21 to 30 of about 84,950 (309)

Accounting for centre-effects in multicentre trials with a binary outcome – when, why, and how? [PDF]

open access: yes, 2014
Open Access Research article Accounting for centre-effects in multicentre trials with a binary outcome – when, why, and how? Brennan C Kahan Correspondence: Brennan C Kahan b.kahan@qmul.ac.uk Author Affiliations Pragmatic Clinical ...
Kahan, BC
core   +4 more sources

http://www.anuario.igeo.ufrj.br/2019_4/2019_04Análise da Transmissão de Leishmaniose Visceral no Nordeste Brasileiro, no Período 2001-2015_296_308.pdf [PDF]

open access: yesAnuário do Instituto de Geociências, 2020
A Leishmaniose Visceral (LV) representa um grave problema de saúde pública, considerada pela Organização Mundial de Saúde (OMS, 2016) como uma das doenças tropicais negligenciadas pelo poder público.
Patrícia Viana de Lima   +5 more
doaj   +1 more source

A novel weighting method to remove bias from within-subject exposure dependency in case-crossover studies

open access: yesBMC Medical Research Methodology, 2021
Background Case-crossover studies have been widely used in various fields including pharmacoepidemiology. Vines and Farrington indicated in 2001 that when within-subject exposure dependency exists, conditional logistic regression can be biased.
Kiyoshi Kubota   +5 more
doaj   +1 more source

Detecting Differential Item Functioning: Item Response Theory Methods Versus the Mantel-Haenszel Procedure

open access: yesInternational Journal of Assessment Tools in Education, 2021
This Monte Carlo study assessed Type I error in differential item functioning analyses using Lord’s chi-square (LC), Likelihood Ratio Test (LRT), and Mantel-Haenszel (MH) procedure.
Emily Diaz   +2 more
doaj   +1 more source

Mantel-Haenszel Test Statistics for Correlated Binary Data [PDF]

open access: yesBiometrics, 1997
This paper proposes two new Mantel-Haenszel test statistics for correlated binary data in 2 x 2 tables that are asymptotically valid in both sparse data (many strata) and large-strata limiting models. Monte Carlo experiments show that the statistics compare favorably to previously proposed test statistics, especially for 5-25 small to moderate-sized ...
Dennis D. Boos, Jie Zhang
openaire   +3 more sources

Optimal weighted estimation versus Cochran–Mantel–Haenszel [PDF]

open access: yesCommunications in Statistics - Simulation and Computation, 2020
The purpose of this paper is to contrast the Mantel–Haenszel estimator with an optimal estimator to better understand its specific nature, as well as some unique and interesting properties of the d...
Lisa Hermans   +5 more
openaire   +3 more sources

HUBUNGAN RIWAYAT HIPERTENSI DENGAN KEJADIAN STROKE DI RSUP Dr. WAHIDIN SUDIROHUSODO MAKASSAR 2012

open access: yesJurnal Kesehatan, 2014
Stroke merupakan penyebab kematian nomor tiga dan penyebab kecacatan nomor satu di seluruh dunia, sebanyak 80-85% stroke non hemoragik. Dari situs WHO stroke memasuki sepuluh top penyakit penyebab kematian di dunia, dimana stroke menempati urutan ketujuh.
Muh. Anwar Hafid
doaj   +1 more source

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