Table 1 Performance in cross-validation experiments

USA, 10K patients with ECG data

0.9 ± 9E^-4

0.83 ± 0.001

0.89 ± 0.0009

USA, 15K patients without ECG data

0.89 ± 7E^-4

0.82 ± 9E^-4

0.88 ± 0.001

ISR, pre-admission scenario

0.88 ± 0.001

0.81 ± 0.001

0.86 ± 0.002

ISR, post-admission scenario

0.77 ± 0.002

0.73 ± 0.002

0.76 ± 0.003

Merged datasets

0.87± 9E^{- 4}

0.81 ± 7E^-4

0.86 ± 0.002