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. 2020 Jul 9;14(5):1231–1240. doi: 10.1016/j.dsx.2020.07.008

Table 2.

Validation of the developed COVID-19 model for different countries.

Country R2 value MD (%)
India 0.999635 7.07
China 0.985121 1.41
USA 0.997118 7.76
Germany 0.987608 4.24
Japan 0.987081 3.77
Iran 0.996316 18.38
Italy 0.996885 1.2
Canada 0.998726 1.48

R2: Degree of goodness of predicted value with actual test data from 16 May to 28 May 2020; MD: Maximum percent deviation of predicted data from actual test data (%).