The Society of Thoracic Surgeons 2008 cardiac surgery risk models: part 2–isolated valve surgery

Field Value
Model ID09-028-07
Model NameSTS (valve) - Composite
Pubmed ID19559823
First AuthorO'Brien
JournalAnnals of Thoracic Surgery
Year2009
TitleThe Society of Thoracic Surgeons 2008 cardiac surgery risk models: part 2–isolated valve surgery
Primary Index ConditionCardiac Surgery
Secondary Index ConditionValve
OutcomeComposite
Model Sample Size109759
Cohort Sample Size109759
Number of Events20074
Follow-Up DurationShort (<3 months)
AUROC0.721
Calibration Reported
CovariatesIntercept, 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 but not NYHA IV, CHF and NYHA IV, CHF by MVR function,
Mesh TermsTo be updated
Number of Validations4

External Validations

Yes
4
0.686
1st Author Year Sample Size AUC Calibration Relatedness
Holinski 2015 78 Not Reported Yes Related
To be updated To be updated To be updated 0.59 To be updated Distantly Related
Wang 2015 620 0.686 Yes Related
Wang 2017 407 0.732 No Related