Results 1 to 10 of about 21,046,542 (243)

P-values: misunderstood and misused [PDF]

open access: yesFrontiers in Physics, 2016
P-values are widely used in both the social and natural sciences to quantify the statistical significance of observed results. The recent surge of big data research has made the p-value an even more popular tool to test the significance of a study ...
Bertie eVidgen, Taha eYasseri
doaj   +3 more sources

Technologies for calculating and visualizing statistics on prevalence and incidence on the example of information about polypous rhinosinusitis in the Samara region [PDF]

open access: yesНаука и инновации в медицине, 2023
Aim to statistically determine the distribution of chronic diseases in the chronology of observations; to show the specifics of methods for testing hypotheses in the quantitative and probabilistic prediction of the prevalence of polypous rhinosinusitis.
Svetlana A. Palevskaya   +2 more
doaj   +1 more source

Imbalance p values for baseline covariates in randomized controlled trials: a last resort for the use of p values? A pro and contra debate

open access: yesClinical Epidemiology, 2018
Andreas Stang,1,2 Christopher Baethge3,4 1Center of Clinical Epidemiology, Institute of Medical Informatics, Biometry and Epidemiology, Medical Faculty, University Hospital of Essen, Hufelandstr, Essen, Germany; 2Department of Epidemiology, School of ...
Stang A, Baethge C
doaj   +1 more source

Investigation of the soil properties that affect Olsen P critical values in different soil types and impact on P fertiliser recommendations [PDF]

open access: yes, 2021
Optimization of phosphorus (P) fertiliser use is desired to ensure more sustainable use of fertiliser, economic food production and reduction of eutrophication of water bodies.
Sarah J. Dunham   +15 more
core   +1 more source

The poolr Package for Combining Independent and Dependent p Values

open access: yesJournal of Statistical Software, 2022
The poolr package provides an implementation of a variety of methods for pooling (i.e., combining) p values, including Fisher's method, Stouffer's method, the inverse chisquare method, the binomial test, the Bonferroni method, and Tippett's method.
Ozan Cinar, Wolfgang Viechtbauer
doaj   +1 more source

Irreproducibility –The deadly sin of preclinical research in drug development

open access: yesJournal of Pre-Clinical and Clinical Research, 2020
Introduction In recent years the irreproducibility of preclinical studies has become a serious concern in drug developmental research. The findings of preclinical studies that cannot be reproduced are a drain on public resources and slow down the drug ...
Sadasivan Kalathil Pillai   +3 more
doaj   +1 more source

Distributions of p-values smaller than .05 in psychology: what is going on? [PDF]

open access: yesPeerJ, 2016
Previous studies provided mixed findings on pecularities in p-value distributions in psychology. This paper examined 258,050 test results across 30,710 articles from eight high impact journals to investigate the existence of a peculiar prevalence of p ...
Chris H.J. Hartgerink   +4 more
doaj   +2 more sources

How best to quantify replication success? A simulation study on the comparison of replication success metrics

open access: yesRoyal Society Open Science, 2021
To overcome the frequently debated crisis of confidence, replicating studies is becoming increasingly more common. Multiple frequentist and Bayesian measures have been proposed to evaluate whether a replication is successful, but little is known about ...
Jasmine Muradchanian   +3 more
doaj   +1 more source

Valid p-values and expectations of p-values revisited [PDF]

open access: yesAnnals of the Institute of Statistical Mathematics, 2020
Annals of the Institute of Statistical Mathematics. (2020)
openaire   +2 more sources

p-value based statistical significance tests: Concepts, misuses, critiques, solutions and beyond [PDF]

open access: yesComputational Ecology and Software, 2022
The p-value is at the heart of statistical significance tests, a very important issue related to the role of statistical inference in advancing scientific discovery. Over the past few decades, p-value based statistical significance tests have been widely
WenJun Zhang
doaj  

Home - About - Disclaimer - Privacy