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Table 4 Results of external validation of the COVER scores on COVID-19 patients with a GP, ER, or OP visit in 2020 (*Confidence interval is not reported as the number of outcomes is larger than 1000)

From: Seek COVER: using a disease proxy to rapidly develop and validate a personalized risk calculator for COVID-19 outcomes in an international network

Outcome

Database

AUC (95% confidence interval)

AUPRC

Hospitalization with pneumonia

(COVER-H)

HIRA

0.806 (0.762-0.851)

0.134

SIDIAP

0.748*

0.072

TRDW

0.731 (0.611-0.851)

0.132

VA

0.689 (0.649-0.729)

0.179

Hospitalization with pneumonia requiring intensive services or death

(COVER-I)

CUIMC

0.734 (0.699-0.769)

0.100

HIRA

0.910 (0.889-0.931)

0.053

VA

0.763 (0.708-0.818)

0.058

Fatality

(COVER-F)

CUIMC

0.820 (0.796-0.840)

0.400

HIRA

0.898 (0.857-0.940)

0.150

SIDIAP

0.895 (0.881-0.910)

0.083

VA

0.717 (0.642-0.791)

0.068