Similar logistic regression models were performed to estimate the association of each AHEI-component z score with recurrent DepSs.
First, by visually inspection, the component whose z-score map was most similar to the map of the DMN was chosen.
For each of the QMEAN components, a Z-score was computed in comparison with the average X-ray structures (the average value is 0, as shown in Fig. S4).
A series of confirmatory factor analyses (CFA) were then performed on the five identified MetS components: BMI z-score, SBP, HDL, triglycerides, and glucose.
*** ZPCS, physical component summary transformed to Z-score; ZMCS, mental component summary transformed to Z-score.
This software enables identification of differentially expressed genes and establishes biological significance based on Gene Ontology (GO) classification into biological process, molecular function and cellular component based on a z-score report.
Peptide mapping of the tryptic digest identified it as complement component 3 precursor (estimated Z-score 1.57, 4% sequence coverage).
Rosetta Resolver was used to perform a principal component analysis (PCA) using z-score transformed intensity data for all non-control features present on the microarray for each of the 16 samples that were profiled.
For example, the Preclinical Alzheimer's Cognitive Composite (PACC) is the sum of z-score normed component measures assessing episodic memory, timed executive function, and global cognition.
The sample quality was first analyzed by scatter plots, principal component analysis, and gene sample Z-score based hierarchy clustering to exclude possible outliners.
In addition to GSA of microarray data the gene set values derived from gene expression data can be further analyzed by principal components analysis (PCA) using the Z-score values of the original gene set data output.
