Sentence examples for reduces statistical power from inspiring English sources

Such contingency table tests have two key flaws: they rely on an arbitrary threshold of the gene-level test statistic, which reduces statistical power and, more importantly, they are based on the incorrect assumption of independence among the gene-level test statistics, causing them to generate high type I error rates [ 27, 31, 32].

This further increases the trial sample size as it reduces statistical power.

Most studies reported problems with withdrawal of patients, which reduces statistical power and can lead to bias.

However, in this sample of bats, diet is perfectly confounded with phylogeny, because the four dietary categories represent four separate subclades, which greatly reduces statistical power to detect a diet (= subclade) effect.

(1) The inclusion of the controls substantially reduces statistical power.

Additionally, the high number of tests to be examined reduces statistical power dramatically when correction for multiple testing is taken into account.

This led to reduced statistical power and reduced estimates of the absolute incidence rates.

The designs were complex, with too many treatment arms, a feature that reduced statistical power.

Fine-scale soil variability of the experimental site can reduce statistical power and should be determined in order to optimize the experiment design.

The authors also explained that, "because a loss of data is nearly always accompanied by a loss of information, missing values may dramatically reduce statistical power" (p. 330).

However, binary classification tends to reduce statistical power [38].