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Table 1 Average nearest neighbor results for yellow fever unmasked and obfuscated data

From: Addressing the data guardian and geospatial scientist collaborator dilemma: how to share health records for spatial analysis while maintaining patient confidentiality

 

OMD

EMD

NNR

z-score

p-value

Real

19.24

30.96

0.62

− 16.23

0.00

Obfuscated

19.24

30.96

0.62

− 16.23

0.00

  1. OMD represents observed mean distance, EMD represents expected mean distance and NNR represent nearest neighbor ratio
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International Journal of Health Geographics

ISSN: 1476-072X