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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

 OMDEMDNNRz-scorep-value
Real19.2430.960.62− 16.230.00
Obfuscated19.2430.960.62− 16.230.00
  1. OMD represents observed mean distance, EMD represents expected mean distance and NNR represent nearest neighbor ratio