Sentence examples for determined strata from inspiring English sources

In this regard, this paper presents a new stratified sampling technique which includes three stages of sample size determination and customer stratification, sample size assignment to determined strata (subgroups), and sample customer selection.

The sample size assignment to determined strata is done by considering the compatibility between load research objectives and sampling design and preparing the way to use the data and information provided by previous load research studies.

COPD and cancer were determined as strata and a separate randomisation list was prepared for each stratum.

Median methylation intensities at the nine CpGs were determined for strata of sociodemographic characteristics, lifestyle factors, and prevalent diseases; differences in methylation intensities between strata were examined by Kruskal Wallis tests.

The workshop also determined that strata of interest would be defined by the fold increases of liver tests results above the upper limits of normal.

As this area of clinical interest has developed in the past 6 years, the influence of these factors is clearer today than in 2007, when we designed our trial and determined our strata.

The health system costs were determined by strata of sex and age using a dataset of (nearly) all New Zealanders with their health system events (e.g. hospitalisation, lab test) all ascribed a cost.

Investigation of a site for a dam includes sinking trial borings to determine geological strata.

Frequencies of primary diagnoses were determined by troponin strata, major diagnostic grouping, and the total population outcomes.

Non-parametric log-rank tests of equality across strata determined if the covariate was eligible for inclusion in the final model.

When there is only one risk factor at two levels (1 versus 0)." The 'Statistical analysis' section, 'Population attributable risk' sub-section, page 2, paragraph 3, lines 1-3 shaved have read: "Where OR is the odds ratios, p is the prevalence of the risk factor in the population and s indexes the two strata determined by the value of the risk factor".