Prospective evaluation of an index for predicting the risk of major bleeding in outpatients treated with warfarin

Field Value
Model ID98-005-01
Model NameOutpatient Bleeding Risk Index (OBRI) - 3 Months
Pubmed ID9727814
First AuthorBeyth
JournalAmerican Journal of Medicine
Year1998
TitleProspective evaluation of an index for predicting the risk of major bleeding in outpatients treated with warfarin
Primary Index ConditionPopulation Sample
Secondary Index ConditionHospital
OutcomeHemorrhage
Model Sample Size556
Cohort Sample Size556
Number of Events65
Follow-Up DurationModerate (3-6 months)
AUROC0.72
Calibration Reported
CovariatesTo be updated
Mesh TermsTo be updated
Number of Validations3

External Validations

Yes
3
0.65
1st Author Year Sample Size AUC Calibration Relatedness
Scherz 2013 663 0.54 Yes Distantly Related
Gage 2006 3791 0.65 No Distantly Related
Beyth 1998 264 0.78 No Related