The Society of Thoracic Surgeons 2008 cardiac surgery risk models: part 1–coronary artery bypass grafting surgery

Field Value
Model ID09-052-06
Model NameSociety of Thoracic Surgeons (STS) (Isolated CABG) - Reoperation
Pubmed ID19559822
First AuthorShahian
JournalAnnals of Thoracic Surgery
Year2009
TitleThe Society of Thoracic Surgeons 2008 cardiac surgery risk models: part 1–coronary artery bypass grafting surgery
Primary Index ConditionCardiac Surgery
Secondary Index ConditionRevascularization
OutcomeReoperation
Model Sample Size464929
Cohort Sample Size774881
Number of Events24176
Follow-Up DurationShort (<3 months)
AUROC0.657
Calibration Reported1
CovariatesIntercept; Atrial fibrillation; Age; Age function 1; Age function 2; Age by reoperation function; Age by status function; BSA function 1; BSA function 2; CHF but not NYHA IV; CHF and NYHA IV; Chronic lung disease mild; Chronic lung disease moderate; Chronic lung disease severe; Creatinine function 1; Creatinine function 2; Creatinine function 3; CVD without prior CVA; CVD and prior CVA; Diabetes noninsulin dependent; Diabetes insulin dependent; Ejection fraction function; Female; Female by BSA function 1; Female by BSA function 2; Hypertension; IABP or inotropes; Immunosuppressive treatment; Insufficiency, tricuspid; MI 1 to 21 days; MI > 6 and < 24 hours; MI <= 6 hours; No. diseased vessel function; PCI <= 6 hours; Peripheral vascular disease; Race black; Race Hispanic; Race Asian; Reop, 1 previous operation; Reop, >= 2 previous operations; Shock; Status urgent; Status emergent; Status salvage; Unstable angina
Mesh TermsTo be updated
Number of Validations1

External Validations

Yes
1
0.566
1st Author Year Sample Size AUC Calibration Relatedness
Wang 2014 818 0.566 No Related