Sentence examples for clusters of counties from inspiring English sources

The NBER paper determined its figures using "commuting zones," clusters of counties that share a common labor market.

Commuting zones are constructed using, journey-to-work data and define clusters of counties with strong commuting ties.

This resulted in seven clusters of counties (Fig. 1, Table S3A) which had similar historic climatic trends that we treated as separate biogeographic regions for the following analyses.

This resulted in seven clusters of counties (Fig. 1, Table S3 A and B) which had similar historic climatic trends that we treated as separate biogeographic regions for the following analyses.

While mortality is widely spread across the country, nine states reported high rates of mortality, more than 2 3 deaths/million people/year, with clusters of counties where mining is an important activity contributing disproportionably (>14.8 deaths/million/year) to this mortality [34].

Enrollment of women will occur in 105 primary sampling units (counties or, in the case of more sparsely populated areas, clusters of counties) and began in January 2009.

Instead, the nation's biggest cluster of bad sleep ended up in the heart of Appalachia and in a cluster of counties in Ohio, West Virginia, Kentucky, Virginia and Tennessee.

However, clustering of counties with Japanese knotweed did not begin until 1900 west of the 90th meridian, while adjacent present-absent counties were never fewer than expected from a random distribution (Figure 1c).

The Getis-Ord Gi statistical tool in GIS (ESRI ArcMap 10) was used to exhibit spatial clustering of counties with higher or lower than expected number of positive cases, positive cases per person per square kilometer, and the number of submissions per person per square kilometer.

Statistically significant odds ratios were calculated for differences in increased QI organizational culture between PBRN-QI supported districts compared to Non-PBRN supported districts for 5 of the 10 items, after adjusting for District clustering of county health departments.

In the first stage, primary sampling units are selected consisting of metropolitan statistical areas or clusters of nonmetropolitan counties.