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

Field Value
Model ID09-052-08
Model NameSTS (Isolated CABG) - Prolonged LOS
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
OutcomeProlonged LOS
Model Sample Size464929
Cohort Sample Size774881
Number of Events26036
Follow-Up DurationShort (<3 months)
AUROC0.769
Calibration Reported
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, Chron
Mesh TermsTo be updated
Number of Validations1

External Validations

Yes
1
0
1st Author Year Sample Size AUC Calibration Relatedness
Ad 2015 3472 NR Yes Distantly Related