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. 2023 Mar 5;13:3679. doi: 10.1038/s41598-023-30897-1

Table 7.

Training of sniffer dogs for field work on volunteers.

DOG Antigen test Sniffer dog
NALA n. total positive = 32 n. correct choices/total positive = 88% n. incorrect choices/total positive volunteers = 12%
n. total negative = 56 n. correct choices/total negative = 98% n. incorrect choices/total positive volunteers = 2%
HOPE n. total positive = 19 n. correct choices/total positive = 100% n. incorrect choices/total positive volunteers = 0%
n. total negative = 33 n. correct choices/total negative = 91% n. incorrect choices/total positive volunteers = 9%
IRIS n. total positive = 11 n. correct choices/total positive = 82% n. incorrect choices/total positive volunteers = 18%
n. total negative = 21 n. correct choices/total negative = 100% n. incorrect choices/total positive volunteers = 0%
NIM n. total positive = 1 n. correct choices/total positive = 100% n. incorrect choices/total positive volunteers = 0%
n. total negative = 9 n. correct choices/total negative = 89% n. incorrect choices/total positive volunteers = 11%
CHAOS n. total positive = 2 n. correct choices/total positive = 100% n. incorrect choices/total positive volunteers = 0%
n. total negative = 8 n. correct choices/total negative = 100% n. incorrect choices/total positive volunteers = 0%