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

Table 5.

Summary of results from volunteers who tested negative on the rapid antigen test (RAD) and were sniffed by the sniffer dogs in the field work, grouped based on being sniffed by a single dog (one) or multiple dogs (multiple).

Number of sniffer dogs examining each volunteer	Dog	Correct choice rates
One	NALA	n. correct choices/total negative = 100% (2/2) n. incorrect choices/total negative = 0% (0/2)
One	HOPE	n. correct choices/total negative = 95% (20/21) n. incorrect choices/total negative = 5% (1/21)
One	NIM	n. correct choices/total negative = 100% (7/7) n. incorrect choices/total negative = 0% (0/7)
One	CHAOS	n. correct choices/total negative = 100% (1/1) n. incorrect choices/total negative = 0% (0/1)

Volunteer code	Number of sniffer dogs examining each volunteer	Correct sniffer dog
dqa	Multiple	NALA
		IRIS
		NIM
		CHAOS
		HOPE
dalb	Multiple	NALA
dalb	Multiple	HOPE
fnifu	Multiple	NALA
fnifu	Multiple	HOPE
fnifd	Multiple	NALA
fnifd	Multiple	HOPE
drev	Multiple	HOPE
		IRIS
		NIM
		CHAOS
dce	Multiple	NIM
		NALA
		HOPE
dpl	Multiple	NALA
		HOPE
		NIM
fnirzo2	Multiple	HOPE
fnirzo2	Multiple	NALA
fnirza	Multiple	NALA
fnirza	Multiple	HOPE
dgr	Multiple	IRIS
dgr	Multiple	CHAOS
dmr	Multiple	IRIS
dmr	Multiple	CHAOS
dcg	Multiple	IRIS
dcg	Multiple	CHAOS
dsa	Multiple	IRIS
dsa	Multiple	CHAOS
fnid3	Multiple	NALA
fnid3	Multiple	HOPE
fnid4	Multiple	NALA
fnid4	Multiple	HOPE
Fnim	Multiple	NIM
Fnim	Multiple	HOPE
fnid11	Multiple	HOPE
fnid11	Multiple	NIM
Ftu	Multiple	NALA
Ftu	Multiple	HOPE
dpa	Multiple	NALA
		HOPE
		NIM
fmabno2	Multiple	HOPE
fmabno2	Multiple	IRIS
fmad	Multiple	HOPE
fmad	Multiple	IRIS
fmanza2	Multiple	HOPE
fmanza2	Multiple	IRIS
fmanzo2	Multiple	HOPE
fmanzo2	Multiple	IRIS
fmarzo	Multiple	HOPE
fmarzo	Multiple	IRIS
fnid	Multiple	NALA
fnid	Multiple	HOPE
fnirza2	Multiple	NALA
fnirza2	Multiple	HOPE
ftrzo	Multiple	NALA
ftrzo	Multiple	HOPE

Name of sniffer dogs with wrong choices are in bold.