The Society of Thoracic Surgeons 2008 cardiac surgery risk models: part 3–valve plus coronary artery bypass grafting surgery

Field Value
Model ID09-029-08
Model NameSTS (CABG/valve) - Prolonged LOS
Pubmed ID19559824
First AuthorShahian
JournalAnnals of Thoracic Surgery
Year2009
TitleThe Society of Thoracic Surgeons 2008 cardiac surgery risk models: part 3–valve plus coronary artery bypass grafting surgery
Primary Index ConditionCoronary Artery Disease (CAD)
Secondary Index ConditionCardiac Surgery
OutcomeProlonged LOS
Model Sample Size101661
Cohort Sample Size101661
Number of Events15594
Follow-Up DurationShort (<3 months)
AUROC0.719
Calibration Reported
CovariatesIntercept, Preoperative Afib, Age function 1, Age function 3, Age by reop function, Age by status function, BSA function 1, BSA function 2, CHF but not NYHA IV, CHF and NYHA IV, CHF by MVR function, CHF by MVRepair function, CLD function, CLD by MVR funct
Mesh TermsTo be updated
Number of Validations2

External Validations

Yes
2
0.638
1st Author Year Sample Size AUC Calibration Relatedness
Ad 2015 3472 NR Yes To be updated
Wang 2016 450 0.638 No To be updated