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Table 1 Number of presented samples per dog during training

From: Scent dog identification of samples from COVID-19 patients – a pilot study

Day Sample status Dog 1 Dog 2 Dog 3 Dog 4 Dog 5 Dog 6 Dog 7 Dog 8 Total
1 positive 15 20 15 15 15 15 15 10 120
negative 90 120 90 90 90 90 90 60 720
2 positive 15 15 15 15 15 15 10 15 115
negative 90 90 90 90 90 90 60 90 690
3 positive 35 35 35 35 30 35 38 35 278
negative 210 210 210 210 180 210 228 210 1668
4 positive 20 15 20 20 20 40 60 20 215
negative 120 90 120 120 120 240 360 120 1290
5 positive 40 40 30 30 35 30 53 60 318
negative 240 240 180 180 210 180 318 360 1908
6 positive 20 7 20 14 10 10 30 15 126
negative 120 42 120 84 60 60 180 90 756
7 positive 50 30 50 47 30 30 35 40 312
negative 300 180 300 282 180 180 210 240 1872
Total samples: 1365 1134 1295 1232 1085 1225 1687 1365 10,388