Sentence examples for a separate stratum of from inspiring English sources

Methods and Results One hundred ninety-three patients with symptomatic PSVT were enrolled in 4 double-blind, randomized, placebo-controlled clinical trials with almost identical trial design (supraventricular arrhythmia-1 [SVA-1], SVA-2, SVA-3, and SVA-4), performed as a separate stratum of studies that also included a stratum of patients with atrial fibrillation or flutter.

The patients constituted a separate stratum of a larger trial, the Stockholm Adjuvant Tamoxifen Trial.

The stratified Cox regression includes a separate stratum for each woman; thus, each woman has her own baseline rate function.

A separate stratum was constructed of patients who had experienced a single prior CDI episode within 3 months of the current CDI episode.

The hazard of the jth recurrence of subject i at time t is In this model, each recurrence is modeled as a separate stratum, and each subject appears in all of the strata so that no assumptions are made with respect to the recurrence process.

Estimates of conditional logistic regression were generated using the PhReg procedure with each case forming a separate stratum.

The meta-analysis of genotypic risks over all studies was also conducted using logistic regression, treating each study as a separate stratum.

The model treated each clinic as a separate stratum when calculating standard errors for the estimates.

(5) Then we added up the individual probabilities P in Table 2 (last column) to predict the number of strokes within each separate stratum of risk: low-risk 0 3 (expected =5.7), intermediate risk 4 5 (25.9) and high risk 6 7 (15.7).

To calculate the predicted number of strokes in the validation cohort, 33 the proportionate risk estimate from the derivation cohort was applied according to each separate stratum of risk: low (stroke risk =1.35%), intermediate (6.51%), and high (11.30%) (column 5, Table 1).

We looked at smokers as a separate strata (data not shown) and found several differences with non-smokers.