Sentence examples for Additional stratum from inspiring English sources

Sites which extended recruitment had an additional stratum added, with further 2-week periods sampled according to the duration of extension.

The case-crossover design centers on the case event, which implies that more than one preterm birth per subject is represented by an additional stratum, and requires the assumption that each of these events are independent.

Additionally, we show that the young evolutionary stratum identified by Menkis et al. (2008) is located in a region where the two mating chromosomes are collinear and identify an additional stratum, created by an inversion, on the opposite end of the chromosome.

Upward growth of the salt continues apace with deposition of additional strata, and the salt mass tends to maintain its position at or near the surface.

Hawbaker et al. (2009), for example, improved sampling efficiency and prediction accuracies of mean diameter, basal area, stand height and biomass using gridded LiDAR data as a priori information to define additional strata within a mixed species coniferous forest in northeastern Wisconsin, USA.

Additional stratum-specific age terms for continuous age were used to adjust for variation within age stratum.

We included additional search terms in our main search if these additional strata increased RSV by at least one point.

Differences found between the U.S. EPA regions and additional strata are discussed because they generate important hypotheses that will guide future research.

A further five from individuals without UC and five from patients hospitalised with severe UC who had consented to their anonymised images being used for study (Oxford LREC 536407Q1605/58ORH), represented two additional strata at the expected extremes of endoscopic severity.

We defined hyponatremia as serum sodium < 136 mmol/L [ 1, 2, 4, 33- 35]; however, we also performed validity analyses on three <span class="lh">additional strata: serum sodium ≤ 133 mmol/L; ≤ 130 mmol/L; and ≤ 125 mmol/L.

Using multi-stage cluster sampling, the WHS selected a nationally representative sample of adults aged 18 years and older, proportionately allocated into three to five strata defined by sex, socio-economic status, geography and potentially one or two additional strata (not identified in the survey documentation) from each country participating in the study.