Infection Detection Ratio

This table lists the Infection Detection Ratio for different countries.

he Infection Detection Ratio is the ratio of the number of detected infections divided by the number of actual infections. It ranges from 0 to 1. The method to calculate it is described in this paper.

Typically if the IDR for a country is low then there is not much testing being done in that country. Given that

Rank Country IDR R
31 Italy 20% 0.86
32 Australia 21% 0.77
33 Gambia 21% 0.58
34 Brazil 21% 1.02
35 Lesotho 21% 2.93
36 United Kingdom 22% 0.96
37 Indonesia 22% 1.0
38 Colombia 23% 0.93
39 Romania 23% 0.77
40 Senegal 23% 0.91