A new risk scheme to predict warfarin-associated hemorrhage: The ATRIA (Anticoagulation and Risk Factors in Atrial Fibrillation) Study

Field Value
Model ID11-029-01
Model NameATRIA
Pubmed ID21757117
First AuthorFang
JournalJournal of the American College of Cardiology
Year2011
TitleA new risk scheme to predict warfarin-associated hemorrhage: The ATRIA (Anticoagulation and Risk Factors in Atrial Fibrillation) Study
Primary Index ConditionArrhythmia
Secondary Index ConditionNOS
OutcomeHemorrhage
Model Sample Size9186
Cohort Sample SizeTo be updated
Number of EventsTo be updated
Follow-Up DurationLong (> 6 months)
AUROC0.69
Calibration Reported1
CovariatesTo be updated
Mesh TermsTo be updated
Number of Validations10

External Validations

Yes
10
0.6335
1st Author Year Sample Size AUC Calibration Relatedness
Riva 2014 681 0.53 No To be updated
Kiviniemi 2014 929 0.55 No To be updated
Lip 2012 7156 0.59 No To be updated
Apostolakis 2012 2293 0.61 Yes To be updated
Chao 2014 186570 0.627 No To be updated
Abumuaileq 2015 154 0.64 No To be updated
To be updated To be updated 2600 0.67 To be updated To be updated
Roldan 2013 937 0.68 No To be updated
van den Ham 2015 60594 0.7 No To be updated
Abumuaileq 2015 911 0.72 No To be updated