Background: Plus disease, one of the most important prognostic indicators in retinopathy of prematurity (ROP), is designated as present or absent.
When the deduced estimated probability of presence (EPP) was 100%, genes were designated as present (assigned '+1'+.
First, genes with more than 50% of the "core" exons designated as "Present" (DABG P < 0.05) should appear in more than 50% of the samples in both groups.
Individual probes were designated as present or absent in the sample based on statistical analysis of the normalized signal intensities (see Materials and Methods).
The Pearson correlation was calculated between the mean expression patterns for genes in the contractile, energy, and translation module, and all genes designated as "present" in the Gene Atlas heart data [ 19].
For a given entry, a probe set that was PPPP, PPPM, PPPA, or PPMM across the four replications was designated as present, a probe set that was MAAA or AAAA was designated as absent, and the remaining probe sets were designated as marginal.
Unlike the APACHE and SAPS systems where variables are weighted, in MPM II each variable (except age, which is entered as the actual age in years), is designated as present or absent and given a score of 1 or 0 accordingly.
Genes were deemed to be differentially expressed only when (1) calculated p-value was < 0.05, (2) mean of the signal log2 ratio was > 1, and (3) signal intensities of probe sets from at least two of the three biological replicates were designated as "present" calls in the PMA analysis.
A patient's CAM-ICU score may be easily calculated and a patient designated as "CAM positive" if delirium is present, or "CAM negative" if they do not exhibit signs of delirium.
The αS-IR structures were designated as being present or not (0) in raphe nucleus and CA2 region of the hippocampus.
