Sentence examples for population stratum from inspiring English sources

Schools were then selected within each population stratum, again by simple random sampling.

By multiplying up the relevant model coefficients, predicted exposure for any population stratum is obtained.

This stratum sampling weight was defined as the ratio between the population stratum size and the observed sample stratum size.

The relationship between LTC-rates and HD-rates by population stratum and model variations as described by β-values is given in Table 3.

However, in risk-based screening, the evidence for each population stratum must be assessed in order to reach an aggregate value for the population as a whole.

The VIGITEL system did not employ a direct method to compensate for the fraction of households not served by telephone in each city or in each population stratum.

Indeed, the lower population strata, especially in rural areas, never abandoned the relative freedom that comes from reliance on the ear alone, and the sophisticated music of the upper strata, throughout its rapid evolution, rarely severed its connection with folk music altogether.

Thirty-four articles from 31 studies involving 75,505 participants provided 529 prevalence estimates based on different case definitions and population strata.

An English survey showed somewhat higher 3-month headache prevalence for interviewees from socially higher, non-manual working population strata than for manual workers [31].

This paper estimates point prevalence of renal replacement therapy (RRT) utilization within population strata defined by geography and deprivation in south and mid Wales.

This process facilitates the exploration of subtle associations between variables, population strata, or clusters of data elements, which may be opaque to standard independent inspection of the individual sources.