Sentence examples for by the spatial scan from inspiring English sources

Table 1 Summary of the data fields generated by the spatial scan statistic for categorical HRQoL data Field Name Summary 1 Cluster Unique identifier assigned to each cluster.

A practical procedure is provided to make more accurate inferences about the most likely cluster found by the spatial scan statistic.

In this procedure, a circular window is imposed on a map by the spatial scan statistic and it allows the center of the circle to move across the study region.

The mortality ratio was estimated by the spatial scan test based on the number of mortality records per farm and the number of cows on that farm aggregated over the 3 heat waves.

Areas of relative FIV excess identified by the spatial scan statistic were visualized by highlighting the boundaries of the states included in the most likely cluster on a choropleth map of the PMR of FIV to FeLV infection.

Within the most likely cluster (as identified by the spatial scan statistic), Ripley's K-function test [ 22] was used to identify the scale at which clustering of case farms occurred, in relation to non-case farms.

Space-time clustering was supported by the results from the spatial scan statistic at case level and at case farm level by the space-time K-function, although some clusters detected by the scan statistic included a larger area and longer time period than suggested by the distances with increased risk found with the K-function.

We investigated presence, relocation and explanation of spatial distribution of the risk of infant mortality by cluster analysis - the spatial scan statistic implemented in the SaTScan software [ 54].

The intrinsic variability that exists in the cases counting data for aggregated-area maps amounts to a corresponding uncertainty in the delineation of the most likely cluster found by methods based on the spatial scan statistics (3).

Identification of potential clusters of positive samples was based on location determined by PCA centroids, and using the spatial scan statistic (M.

It performs the spatial scan by moving a cylindrical window at the centroid of each census tract, where the base is the circular geographical area around the centroid and the cylinder height is time.