Sentence examples for randomized screening trial from inspiring English sources

The NLST was a randomized screening trial comparing LDCT with chest X-ray screening (CXR).

A recent publication evaluated 28 candidate biomarkers using serum samples obtained from subjects in a randomized screening trial.

Because of this variance-bias trade-off, the results of a randomized screening trial vary with the length of follow-up after the last screening.

This estimate matches the result from the recent single randomized screening trial limited to younger women under 50 and beginning at age 40 [ 38].

In general, although perhaps not the case for ovarian cancer, without a prospective randomized screening trial one would not know what proportion of the detected cases might not represent a tumour that would be life threatening within the lifetime of the patient (Etzioni et al, 2003).

This is illustrated by the results of a large population-based randomized screening trial performed in the Netherlands: participation rates for colonoscopy and CTC of 22% and 34%, respectively, were reported, and detection rates for advanced neoplasia of 8.7 and 6.1 persons per 100 participants, respectively [ 12].

In the three randomized screening trials, PSE estimates based on screened subjects gave fairly close results to PSE estimates based on all subjects.

To investigate the upper bound, we used data from three randomized screening trials to compare PSE estimates based on screened subjects with PSE estimates based on all subjects.

We formulate a simple version of PSE and show that it leads to an upper bound on screening efficacy if the progressive detection assumption does not hold (and any effect of birth cohort is minimal) To determine if the upper bound is reasonable, for three randomized screening trials, we compared PSE estimates based only on screened subjects with PSE estimates based on all subjects.

Large randomized screening trials provide an estimation of the effect of screening at a population-based level.

The modeled effects of screening demonstrate good concordance with several randomized screening trials.