Sentence examples for sampled was stratified from inspiring English sources

The population frame that was sampled was stratified into 32 geographic strata formed as follows: each of the 27 federation unit capital; and five strata comprising the municipalities of each of the five macro-regions of the country.

The random sample was stratified for province and speciality and represents a sampling fraction of 9.2%.

In 2005, sampling was stratified by microhabitats at two representative watershed sections.

Sampling was stratified at 1 m, 3 m and 5 m from the edge of the margin and in eight regions to assess environmental influences on species composition.

Random sampling was stratified by three age groups.

This sample was stratified using LiDAR height and stocking density (nine strata).

Results were similar when the sample was stratified by twin pair, so that a single genetic marker is unlikely to explain the relation among depression, APOE, and dementia.

FINDINGS: When the sample was stratified for cumulative use, there was evidence of a linear relationship between cannabis use and FEV1/VC (P < 0.05).

The study sample was stratified by carotid intima media thickness (IMT) and ARIC field center; thus, all analyses were weighted by these factors.

Sampling was stratified to include an equivalent amount of effort in the three sampling sites within the creek.

Diabetes diagnoses were determined in the laboratory and ED, and the sample was stratified by age (>/<40 years).