| Model ID | 09-028-06 |
| Model Name | Society of Thoracic Surgeons (STS) (valve) - Reoperation |
| Pubmed ID | 19559823 |
| First Author | O'Brien |
| Journal | Annals of Thoracic Surgery |
| Year | 2009 |
| Title | The Society of Thoracic Surgeons 2008 cardiac surgery risk models: part 2–isolated valve surgery |
| Primary Index Condition | Cardiac Surgery |
| Secondary Index Condition | Valve |
| Outcome | Reoperation |
| Model Sample Size | 109759 |
| Cohort Sample Size | 109759 |
| Number of Events | 9164 |
| Follow-Up Duration | Short (<3 months) |
| AUROC | NR |
| Calibration Reported | 1 |
| Covariates | Intercept; Atrial fibrillation; Age function 1; Age function 3; Age by reoperation function; Age by status function; Age by MVR function; Age by MVRepair function; BSA function 1; BSA function 2; CHF and NYHA IV; CLD function; Creatinine function 1; CVD without prior CVA; CVD and prior CVA; Diabetes, insulin; Dialysis; Ejection fraction function; Endocarditis, active; Female; Female by MVR function; Female by MVRepair function; Female by BSA function 1; Female by BSA function 2; IABP or inotropes; Insufficiency tricuspid; MI <=21 days; MVR; MVRepair; Peripheral vascular disease; Race black; Race Hispanic; Reop, 1 previous operation; Reop, >=2 previous operations; Shock; Status urgent; Status emergent; Stenosis aortic |
| Mesh Terms | To be updated |
| Number of Validations | 3 |
