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Table 3 The mean and standard deviation of the area under the curve of the receiver operating characteristic curve was recorded after each of the 100 different XGBoost classification models. Each run used a different set of people who did not have a severe reaction to COVID-19. The mean AUC for all three datasets was well described by a normal distribution, as confirmed by a Shapiro normality test

From: Evaluation of a genetic risk score for severity of COVID-19 using human chromosomal-scale length variation

 

Mean AUC

SD AUC

1930 data

0.515

0.017

1940 data

0.516

0.019

1950 data

0.511

0.030