| Derivation cohort | Validation cohort | p value | |
---|---|---|---|---|
eICU | PLAGH | MIMIC-III | ||
# Data points (subjects N) | 48 (5) | 177 (15) | 19 (3) | – |
# Positive labels (total) | 26 (48) | 79 (177) | 3 (19) | < 0.05 |
Age, years | 42.2 (31.0–57.6) | 20.7 (18.7–23.3) | 63.3 (48.6–84.6) | < 0.05 |
Females | 1 (5) | 0 (15) | 0 (3) | 0.15 |
Hospital discharge status–death | 2 (5) | 1 (15) | 0 (3) | 0.12 |
Ethnicity, N (%) | Â | Â | Â | Â |
 White | 4 (80%) | 0 | 2 (66.67%) |  |
 Hispanic | 1 (20%) | 0 | 0 | < 0.05 |
 Asian | 0 | 15 (100%) | 0 |  |
 Others (unknown) | 0 | 0 | 1 (33.33%) |  |
Length-of-stay (LOS) hours (difference between admission and discharge) | 321.8 | 214.5, 262.6, 1048 | 85.5 | Â |
44.1 | 201.8, 783.0, 238.6 | 181.5 | Â | |
92.0 | 231.0, 258.3, 282.2 | 91.0 | 0.31 | |
849.5 | 1048, 214.6, 273.8 | Â | Â | |
4.2 | 158.8, 272.8, 475.1 | Â | Â |