A combination of clinical and histologic features can divide patients with myocarditis into 4 subgroups--acute, fulminant, chronic active, and chronic persistent.
Gross and histologic examination of the heart was used to divide patients into 3 groups: no coronary artery disease, atherosclerosis, and fibrointimal hyperplasia.
ACPA can divide patients with RA into two subgroups that differ in prognosis and response to treatment [38, 39] (Fig. 2).
Doing so, we divide patients into those of low-to-moderate frequency (<15 headache days per month), or those of high frequency (≥15 headache days per month).
He says because the companies didn't decide to divide patients into those with and without APOE until after the study finished, there is a meaningful risk that the positive results are due solely to chance.
In addition, this score could divide patients in 3 subgroups while IgVH status only defined 2 subgroups.
Unsupervised hierarchical clustering was used to divide patients into two groups based only on the expression profiles of the genes in our lists.
The qPCR score was able to divide patients into subgroups previously classified by RNA-based, flow cytometric, proliferation, serum and cytogenetic prognostic markers.
For each dataset, Pearson correlation-based hierarchical clustering was first used to divide patients into two groups based only on the expression profiles of breast and prostate stromal genes.
Two primary examples of this are models to divide patients into groups with differing event-free survival [4], [5], [6] and to identify groups of patients with different expected response to therapy [7], [8], [9].
Typically, baseline characteristics have been used to divide patients into prognostic groups.
