Sentence examples for first strata of from inspiring English sources

Those resellers who directly completed transactions with the client represent only the first strata of this group.

If plasma leptin is associated with increased mammographic density in breasts only containing a modest amount of fat, however, we would expect the strongest association between plasma leptin concentration and mammographic density in the first stratum of breast fat.

In this way, the second and the third strata of resellers appeared.

The shift we're seeing will be the third strata of user interaction since the iPhone popularized the mobile app in a major way.

The third stratum (of undetermined thickness) comprised coarse sands and gravels.

The initial sample of residents constituted the first stratum for the current study.

In particular, the first strata are worthy of note because remnants similar to those found in the S5 hole were detected in the same depth range, allowing for a connection between them.

The first stratum consisted of patients most similar to those who had a heart transplant but with no previous bridging by device (based on the potential confounders alone), and the last stratum consisted of patients most similar to those who had a left ventricular assist device before heart transplantation (regardless of whether they received the device as a bridge to transplantation).

The degrees of freedom for our study sample equaled 77 and was calculated by subtracting the number of clusters in the first level of sampling (strata) from the number of clusters (PSUs, or primary sampling units) in the second level of sampling (National Center for Health Statistics 2006).

To avoid overstating the statistical confidence of study estimates, the stratified sampling method described above (first stratum = sample of all residents; second stratum = separate sample of EPO/DARB users only) necessitated the use of sampling weights for analysis to correctly specify standard errors when pooling data from both strata.

The Pitman's tests for particular age strata show that only for the first stratum (15 29 years) was the mean age of the accident group (22.7 years) significantly higher than the average age of controls (20.2 years,) (p = 0.028, Pitman's exact test).