Table A2.

Canine Test Trial Results- Response to COVID-19 Positive Samples.

Sample Characteristic	Sample Categories	# of Correct Alerts from Above-Chance Dogs/ Total # of Times Samples with This Characteristic Were Seen by These Dogs
Gender	F M	24/27 8/11
Age	25–34 35–44 45–54 55–65+	13/14 6/9 5/6 6/9
Symptom count	0 1–3 4–5 6–7	5/6 8/8 7/12 9/12
Race/ethnicity	White Asian Hispanic African American	20/23 5/6 3/6 2/3
Bed shared with pet?	Yes No	10/12 22/27