Back
Top 47%
14.5%
Top 13%
11.7%
Top 1%
10.9%
Top 2%
8.9%
Top 0.2%
8.9%
Top 3%
6.4%
Top 3%
5.9%
Top 3%
4.1%
Top 1.0%
2.8%
Top 8%
2.1%
Top 1%
1.9%
Top 4%
1.9%
Top 37%
1.9%
Top 3%
1.9%
Top 49%
1.9%
Top 4%
1.3%
Top 20%
1.2%
Top 4%
0.7%
Top 4%
0.7%
Top 8%
0.7%
Top 2%
0.7%
Cross-Continental Transfer of Perioperative Mortality Prediction: Intraoperative Features Generalize Where Preoperative Features Fail
2025-12-29
health informatics
Title + abstract only
View on medRxiv
Show abstract
BackgroundMachine learning models for perioperative mortality prediction show strong internal discrimination, yet external validation--particularly across continents--remains rare. Whether intraoperative vital sign features, which improve internal performance by 5-10%, transfer across populations is unknown. Furthermore, aggregate discrimination metrics may overstate clinical utility through Simpsons paradox if models separate risk strata without discriminating within them. MethodsWe conducted ...
Predicted journal destinations
1
PLOS ONE
1737 training papers
2
Scientific Reports
701 training papers
3
npj Digital Medicine
85 training papers
4
Journal of the American Medical Informatics Association
53 training papers
5
BMC Medical Informatics and Decision Making
36 training papers
6
PLOS Digital Health
88 training papers
7
JAMIA Open
35 training papers
8
Journal of Biomedical Informatics
37 training papers
9
JMIR Medical Informatics
16 training papers
10
Journal of Medical Internet Research
81 training papers
11
Critical Care Explorations
15 training papers
12
Computers in Biology and Medicine
39 training papers
13
Nature Communications
483 training papers
14
International Journal of Medical Informatics
25 training papers
15
BMJ Open
553 training papers
16
BMC Medical Research Methodology
41 training papers
17
JAMA Network Open
125 training papers
18
Frontiers in Digital Health
18 training papers
19
Patterns
15 training papers
20
JMIR Formative Research
31 training papers
21
The Lancet Digital Health
25 training papers