Giving less power to statistical power. [PDF]
Researchers often need to justify their choice of sample size, particularly in fields such as animal and clinical research, where there are obvious ethical concerns about relying on too many or too few study subjects. The common approach is still to depend on statistical power calculations, typically carried out using simple formulas and ...
Higgs MD, Amrhein V.
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Investigating statistical power of differential abundance studies. [PDF]
Agronah M, Bolker B.
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Under my umbrella: Rating scales obscure statistical power and effect size heterogeneity. [PDF]
Fünderich JH +2 more
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LONGITUDINAL STUDIES OF COGNITIVE AGING: STUDY DESIGNS TO OPTIMIZE STATISTICAL POWER TO DETECT COGNITIVE DECLINE [PDF]
Jasmin Duehring +2 more
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Developmental Dyslexia, Reading Acquisition, and Statistical Learning: A Sceptic’s Guide
Many theories have been put forward that propose that developmental dyslexia is caused by low-level neural, cognitive, or perceptual deficits. For example, statistical learning is a cognitive mechanism that allows the learner to detect a probabilistic ...
Xenia Schmalz +2 more
doaj +1 more source
Classical Conditioning for Pain: The Development of a Customized Single-Case Experimental Design
Single-case experiments are increasingly popular in the behavioral sciences. Due to their flexibility, single-case designs can be customized to test a variety of experimental hypotheses.
Tamal Kumar De +3 more
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Type I error and power rates: A comparative analysis of techniques in differential item functioning
The main purpose of this study is to examine the Type I error and statistical power ratios of Differential Item Functioning (DIF) techniques based on different theories under different conditions.
Bayram Bıçak +1 more
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Understanding Statistical Power [PDF]
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
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Effect size, confidence intervals and statistical power in psychological research. [PDF]
Quantitative psychological research is focused on detecting the occurrence of certain population phenomena by analyzing data from a sample, and statistics is a particularly helpful mathematical tool that is used by researchers to evaluate hypotheses and ...
Téllez A. +2 more
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Impact of Misdiagnosis in Case-Control Studies of Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Misdiagnosis of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) can occur when different case definitions are used by clinicians (relative misdiagnosis) or when failing the genuine diagnosis of another disease (misdiagnosis in a strict sense).
João Malato +2 more
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