Results 1 to 10 of about 14,418,222 (275)

Statistical power for cluster analysis. [PDF]

BMC Bioinformatics, 2022
Cluster algorithms are gaining in popularity in biomedical research due to their compelling ability to identify discrete subgroups in data, and their increasing accessibility in mainstream software.
Dalmaijer ES, Nord CL, Astle DE.
europepmc   +3 more sources

Low statistical power in biomedical science: a review of three human research domains [PDF]

Royal Society Open Science, 2017
Studies with low statistical power increase the likelihood that a statistically significant finding represents a false positive result. We conducted a review of meta-analyses of studies investigating the association of biological, environmental or ...
Estelle Dumas-Mallet, Katherine S. Button, Thomas Boraud, Francois Gonon, Marcus R. Munafò   +4 more
doaj   +2 more sources

Design sensitivity and statistical power in acceptability judgment experiments

Glossa, 2017
Previous investigations into the validity of acceptability judgment data have focused almost exclusively on type I errors (or false positives) because of the consequences of such errors for syntactic theories (Sprouse & Almeida 2012; Sprouse et al ...
Diogo Almeida, Jon Sprouse
doaj   +3 more sources

Under my umbrella: Rating scales obscure statistical power and effect size heterogeneity. [PDF]

Behav Res Methods
Fünderich JH, Beinhauer LJ, Renkewitz F.   +2 more
europepmc   +3 more sources

Investigating statistical power of differential abundance studies. [PDF]

PLoS One
Agronah M, Bolker B.
europepmc   +2 more sources

Correction: Why Psychologists Should by Default Use Welch’s 't'-test Instead of Student’s 't'-test

International Review of Social Psychology, 2022
This article details a correction to: Delacre, M., Lakens, D., & Leys, C. (2017). Why Psychologists Should by Default Use Welch’s 't'-test Instead of Student’s t-test. 'International Review of Social Psychology', 30(1), 92–101.
Marie Delacre, Daniël Lakens, Christophe Leys   +2 more
doaj   +1 more source

An effective method for measuring text legibility in XR devices reveals clear differences between three devices

Frontiers in Virtual Reality, 2023
Reading is a crucial aspect of the extended reality (XR) experience across various professional and recreational contexts. Legibility, which is defined as the ease with which a character can be recognized, is an essential determinant of readability.
Markku Kilpeläinen, Jukka Häkkinen
doaj   +1 more source

LONGITUDINAL STUDIES OF COGNITIVE AGING: STUDY DESIGNS TO OPTIMIZE STATISTICAL POWER TO DETECT COGNITIVE DECLINE [PDF]

Innov Aging
Jasmin Duehring, L. L. Ong, Steven D. Edland   +2 more
europepmc   +2 more sources

A Guide for Calculating Study-Level Statistical Power for Meta-Analyses

Advances in Methods and Practices in Psychological Science, 2023
Meta-analysis is a popular approach in the psychological sciences for synthesizing data across studies. However, the credibility of meta-analysis outcomes depends on the evidential value of studies included in the body of evidence used for data synthesis.
Daniel S. Quintana
semanticscholar   +1 more source

Understanding Statistical Power [PDF]

Journal of Orthopaedic & Sports Physical Therapy, 2001
This article provides an introduction to power analysis so that readers have a basis for understanding the importance of statistical power when planning research and interpreting the results. A simple hypothetical study is used as the context for discussion.
B J, Norton, M J, Strube
openaire   +2 more sources