Multicenter validation of a risk index for mortality, intensive care unit stay, and overall hospital length of stay after cardiac surgery. Steering Committee of the Provincial Adult Cardiac Care Network of Ontario.

Field Value
Model ID95-009-01
Model NameOntario Province Risk (OPR) Score
Pubmed ID7828293
First AuthorTu
JournalCirculation
Year1995
TitleMulticenter validation of a risk index for mortality, intensive care unit stay, and overall hospital length of stay after cardiac surgery. Steering Committee of the Provincial Adult Cardiac Care Network of Ontario.
Primary Index ConditionCardiac Surgery
Secondary Index ConditionNOS
OutcomeMortality
Model Sample Size6213
Cohort Sample Size6213
Number of Events229
Follow-Up DurationShort (< 3 months)
AUROC0.76
Calibration Reported1
CovariatesAge, Sex, LVEF, Surgery Type, Urgency, Reoperation
Mesh Terms
Number of Validations12

External Validations

Yes
12
0.71
1st Author Year Sample Size AUC Calibration Relatedness
Tu 1995 NR To be updated To be updated
Tu 1995 0.6 Yes To be updated
Tu 1995 0.68 No To be updated
Tu 1995 0.683 To be updated To be updated
Tu 1995 0.693 Yes To be updated
Tu 1995 0.701 Yes To be updated
Tu 1995 0.71 To be updated To be updated
Tu 1995 0.71 Yes To be updated
Tu 1995 0.75 To be updated To be updated
Tu 1995 0.75 No To be updated
Tu 1995 0.76 Yes To be updated
Tu 1995 0.77 Yes To be updated