Sentence examples for geographic strata from inspiring English sources
And let's not forget that an estimated 100,000 lives are lost each year because of medical errors, and that there are large discrepancies in access to quality care across economic and geographic strata.
Vassallo may not be as operationally savvy as Lee but, says Doerr, her strengths are "understanding and modeling the physics of geographic strata or an automobile engine".
From 10 geographic strata of different ethnic compositions, random samples totaling 15,088 addresses were identified, and 7,586 eligible patients were selected, including at most 1 subject from each address.
The community comprises 7 geographic strata, representing 379 clusters.
The primary sampling units were grouped into geographic strata (sectors and compact segments or blocks).
The dominant pattern, however, was broadly similar across sociodemographic, health, and geographic strata.
The schools were selected in each geographic stratum with probability proportional to size (PPS).
The Kisumu/Nyando geographic stratum is generally less rural than Rachuonyo.
In addition to the primary predictor of interest, each model contained both school community socioeconomic status (SES) and geographic stratum; the inclusion of SES and geographic stratum was determined a priori to model fitting because of a previous study.
The sample was allocated proportionally to the size of the population within each geographic stratum of each city.
The odds of having hand washing water present were 65% (P = 0.01) less in the Rachuonyo geographic stratum versus Kisumu/Nyando, irrespective of study arm (data not shown).
