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
21 Chad 17% 0.94
22 Peru 17% 0.92
23 Greece 17% 1.19
24 Antigua and Barbuda 17% 0.86
25 Malawi 17% 0.68
26 Niger 17% 0.07
27 Tunisia 18% 0.9
28 Italy 18% 1.18
29 South Africa 19% 0.87
30 Gambia 19% 0.63