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. 2018 Jul 6;13(7):e0199277. doi: 10.1371/journal.pone.0199277

Table 1. Design of selected risk scores.

Conditions Outcome Setting Sample characteristics Score validation Predictive model
2000 Bernstein Parsonnet (2000) coronary artery bypass graft surgery + Valve In-hospital Mortality Multicenter (10 centers)/New Jersey Retrospective; 8593 patients  Retrospective: 2110 patients  Logistic
EuroSCORE II (2011) coronary artery bypass graft surgery + Valve Hospital mortality Multicenter (154 centers) / European & Non-European Prospective:22381 patients Prospective:5553 patients Logistic
InsCor (2012) coronary artery bypass graft surgery + Valve In-hospital Mortality Single center/Brazil  Prospective:2000 patients Prospective:1000 patients Logistic with bootstrap
NewYorkscore(2007) Valve Mortality Multicenter (New York Database)/USA Retrospective:10702 patients Retrospective:9662 patients  Logistic
Ambler score (2005) Valve (coronary artery bypass graft surgery) In-hospital Mortality Multicenter (Great Britain and Ireland Database)/England Prospective:16679 patients Prospective: 16160 patients Logistic
Guaragna score (2010) Valve In-hospital Mortality Single center/Brazil Retrospective:699 patients Retrospective: 387 patients. Logistic