Statistical inference through estimation: Recommendations from the International Society of Physiotherapy Journal Editors
Sign Up to like & getrecommendations! Published in 2022 at "Brazilian Journal of Physical Therapy"
DOI: 10.1016/j.bjpt.2021.100387
Abstract: Null hypothesis statistical tests are often conducted in healthcare research, including in the physiotherapy field. Despite their widespread use, null hypothesis statistical tests have important limitations. This co-published editorial explains statistical inference using null hypothesis… read more here.
Keywords: null hypothesis; estimation; hypothesis statistical; statistical tests ... See more keywords
Misinterpretations of Null Hypothesis Significance Testing Results Near the P-value Threshold: An Estimation of The Prevalence of Such a Statistical Error In The Neurosurgical Literature.
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DOI: 10.1016/j.wneu.2021.12.030
Abstract: INTRODUCTION Although statistical errors have been shown to be prevalent in the medical literature there has been a paucity of studies focusing on the prevalence of such errors in neurosurgery. In this article, we audit… read more here.
Keywords: hypothesis significance; null hypothesis; significance; misinterpretations null ... See more keywords
Significance test for linear regression: how to test without P-values?
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Statistics"
DOI: 10.1080/02664763.2020.1748180
Abstract: The discussion on the use and misuse of p-values in 2016 by the American Statistician Association was a timely assertion that statistical concept should be properly used in science. Some researchers, especially the economists, who… read more here.
Keywords: significance test; null hypothesis; test linear; value ... See more keywords
Testbed Implementation of a Scalable ARIMA Model for Spectrum Estimation in Cognitive Radio-A Null Hypothesis Approach
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DOI: 10.1080/03772063.2021.1944336
Abstract: A two-stage data-driven Spectrum Estimation (SE) technique has been introduced for a Cognitive Radio (CR) system involving Null-Hypothesis approach using robust Chi-Square Goodness of Fit (GoF) for... read more here.
Keywords: hypothesis approach; spectrum estimation; null hypothesis; cognitive radio ... See more keywords
The Harm Done to Reproducibility by the Culture of Null Hypothesis Significance Testing.
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DOI: 10.1093/aje/kwx261
Abstract: In the last few years, stakeholders in the scientific community have raised alarms about a perceived lack of reproducibility of scientific results. In reaction, guidelines for journals have been promulgated and grant applicants have been… read more here.
Keywords: hypothesis significance; reproducibility; significance testing; null hypothesis ... See more keywords
Markov chains improve the significance computation of overlapping genome annotations
Sign Up to like & getrecommendations! Published in 2022 at "Bioinformatics"
DOI: 10.1093/bioinformatics/btac255
Abstract: Motivation Genome annotations are a common way to represent genomic features such as genes, regulatory elements or epigenetic modifications. The amount of overlap between two annotations is often used to ascertain if there is an… read more here.
Keywords: chains improve; genome annotations; significance; markov chains ... See more keywords
The null hypothesis of GSEA, and a novel statistical model for competitive gene set analysis.
Sign Up to like & getrecommendations! Published in 2017 at "Bioinformatics"
DOI: 10.1093/bioinformatics/btw803
Abstract: MOTIVATION Competitive gene set analysis intends to assess whether a specific set of genes is more associated with a trait than the remaining genes. However, the statistical models assumed to date to underly these methods… read more here.
Keywords: gene set; set analysis; null hypothesis;
Is PMI the Hypothesis or the Null Hypothesis?
Sign Up to like & getrecommendations! Published in 2017 at "Journal of medical entomology"
DOI: 10.1093/jme/tjx119
Abstract: Over the past several decades, there have been several strident exchanges regarding whether forensic entomologists estimate the postmortem interval (PMI), minimum PMI, or something else. During that time, there has been a proliferation of terminology… read more here.
Keywords: terminology; null hypothesis; entomology; hypothesis ... See more keywords
Statistics Commentary Series: Commentary No. 20: Statistical Significance and Practical Importance.
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DOI: 10.1097/jcp.0000000000000708
Abstract: I n previous commentaries, I’ve discussed issues related to statistical significance 1,2 and to measures of effect size. In this one, I will discuss how they are related and, more importantly, how they are different.… read more here.
Keywords: statistical significance; null hypothesis; level; size ... See more keywords
Statistical significance comparing cricothyroidotomy techniques
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DOI: 10.1111/anae.14551
Abstract: Yeow et al. found a median one-second difference in time to insertion of a tracheal tube with successful ventilation using a novel cricothroidotomy introducer compared with scalpel cricothroidotomy (85 s vs. 84 s, respectively) [1].… read more here.
Keywords: median differences; null hypothesis; study; value ... See more keywords
The inferiority of noninferiority trials
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DOI: 10.1111/ans.15592
Abstract: Noninferiority trials are increasingly popular in surgical literature. They aim to demonstrate that a new treatment is no worse than an existing treatment but may have added benefits. Their design is, in many ways, counterintuitive… read more here.
Keywords: intervention; superiority; null hypothesis; control ... See more keywords