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Table 1 Statistical validation of rabies model performance using external occurrences and validation areas, Chile, 2002–2012

From: Ecological approaches in veterinary epidemiology: mapping the risk of bat-borne rabies using vegetation indices and night-time light satellite imagery

 

Cumulative binomial test

Partial ROC

 

Pixels predicted present

Pixels predicted absent

Number of occurrences predicted present

Number of occurrences predicted absent

Binomial probability

AUC ratio min - max *

Validation of input data

20 859

61 458

45

1

5.09 × 10−23

1.52 - 1.87

ENM projection across Chile

15 532

60 630

113

27

1.10 × 10−52

1.10 - 1.62

  1. *min = minimum AUC ratio from 1000 permutations.
  2. *max = maximum AUC ratio from 1000 permutations.