Comparison methods may also be used to reveal some grouping within a set of sequences or to evaluate the strength of a predefined grouping of sequences.
50 The ARISTOTLE (Apixaban for the pReventIon of Stroke in subjecTs with aTrial fibriLLation) study compared the efficacy and safety of apixaban 5 mg twice daily (n = 9120) and warfarin to an INR of 2.0 3.0 (n = 9081) for stroke prevention in AF. 51 A predefined group of patients > 80 years, with low body weight and/or impaired renal function received half the test dose, ie, 2.5 mg twice daily.
For each approach, the sample is built from the MBFE characteristics over a predefined group of functions.
Seed genes are a predefined group of genes.
By contrast, when no significant changes can be demonstrated at the gene level, for example, due to a modest effect or small sample size, gene set analysis can use modest but coordinated changes in expression to establish a link between the phenotype and a predefined group of functionally related genes45.
Furthermore, when sonoelastography is applied to a predefined group of lesions, a diagnostic advantage may be achieved.
Moreover, it would be very useful to see an example without a predefined group of closely related species to evaluate the real potential of this ratio in prokaryotic classification We thank Dr. Puigbo for his comments concerning our manuscript.
The Bayesian clustering approach that was developed to identify genetic structure in the mixed populations has often been applied to test for the presence of a taxon without assigning individuals to a predefined group [25], [27], [29], [72].
The original GSEA algorithm ranks all genes based on the correlation of their expression with a phenotype of interest and looks for predefined groups of functionally related genes that are enriched at either the top or bottom of the ranked list.
The differences in results from the interventional study, ours and another recent observational study [ 24] are not contradictory but rather emphasize the possibility for interventional studies in predefined groups of men with low selenium concentrations and certain genetic profiles.
