Table 1.

Area under the precision-recall curves for various predictions

	Hospital A	Hospital B
Inpatient Mortality, 24 h after admission, AUPRC
Deep learning model	0.41 (0.34–0.48)	0.42 (0.37–0.48)
Baseline (aEWS) model	0.24 (0.18–0.32)	0.25 (0.20–0.30)
Full feature, enhanced baseline	0.32 (0.25–0.39)	0.29 (0.25–0.35)
30 day unplanned readmission at discharge, AUPRC
Deep Learning Model	0.28 (0.26–0.30)	0.37 (0.36–0.40)
Baseline (mHospital) at discharge	0.20 (0.19–0.22)	0.28 (0.26–0.29)
Full feature, enhanced baseline	0.25 (0.24–0.28)	0.34 (0.33–0.36)
Length of stay at least 7 days, AUPRC
Deep learning model	0.67 (0.65–0.69)	0.66 (0.65–0.68)
Baseline (Liu) model	0.47 (0.44–0.49)	0.48 (0.46–0.50)
Full feature, enhanced baseline	0.63 (0.61–0.66)	0.63 (0.61–0.64)