A model to predict outcomes for endovascular aneurysm repair using preoperative variables

Field Value
Model ID08-031-08
Model NameEVAR Risk Assessment (ERA) - Mid-term Re-interventions
Pubmed ID18255324
First AuthorBarnes
JournalEuropean Journal of Vascular and Endovascular Surgery
Year2008
TitleA model to predict outcomes for endovascular aneurysm repair using preoperative variables
Primary Index ConditionAortic Disease
Secondary Index ConditionN/A
OutcomeRe-Intervention
Model Sample Size938
Cohort Sample Size961
Number of Events118
Follow-Up DurationModerate (3-6 months)
AUROCNot reported
Calibration Reported1
CovariatesAneurysm diameter maximum (mm), Age (years), ASA, Gender, Creatinine (umoles/L), Aortic neck angle, Infrarenal neck diameter, Infrarenal neck length
Mesh TermsTo be updated
Number of Validations2

External Validations

Yes
2
0.5625
1st Author Year Sample Size AUC Calibration Relatedness
Barnes 2010 312 0.51 No Related
Wisniowski 2011 197 0.615 No Related