Sentence examples for Primary stratification from inspiring English sources

Primary stratification in sediments and sedimentary rocks can be cross-bedded (cross-stratified), graded, and imbricate and can also display climbing laminae, ripples, and beds.

Primary stratification was between those who underwent bicaval vs biatrial techniques.

Primary stratification takes place according to Karnofsky performance status (KPS) and kidney function.

They are termed well-bedded, a type of primary stratification.

The present study represents a primary stratification of potential triatomine dispersal areas, based on species and species complexes, and based on predicted niche, a method which has already proven to be highly significant epidemiologically.

We assumed that the standard deviation of timber volume, S h, would be unknown for the purposes of survey design and used the standard deviation of the primary stratification variable instead.

Social inequalities in educational attainment result from the correlation between social background and school performance (primary effect of stratification).

Similar findings were observed for the IMPROVE-IT primary CE.Atherothrombotic risk stratification using the TRS 2°P identifies high-risk patients who derive greatest benefit from the addition of ezetimibe to statin therapy for secondary prevention after ACS.

A three-stage probability sample design included a primary stage of stratification by enumerator area (EA, a unit of census administration), a second stage of sampling dwelling units within each EA and a final stage random sub-selection of a single adult respondent from each of the selected households.

Household sampling procedure was based on a primary and secondary stratification at district level.

Figure 1A and B illustrates time to primary outcome with stratification according to entry GFR and Table 2 shows a breakdown of the composite end point.