A clinical prediction rule to identify patients with atrial fibrillation and a low risk for stroke while taking aspirin

Field Value
Model ID03-030-01
Model Namevan Walraven 2003
Pubmed ID12719203
First Authorvan Walraven
JournalArchives of Internal Medicine
Year2003
TitleA clinical prediction rule to identify patients with atrial fibrillation and a low risk for stroke while taking aspirin
Primary Index ConditionArrhythmia
Secondary Index ConditionAtrial Fibrillation
OutcomeStroke
Model Sample Size1661
Cohort Sample Size2501
Number of Events103
Follow-Up DurationNot Reported
AUROCNot reported
Calibration Reported
CovariatesPrevious stroke or TIA, Treated hypertension or SBP >=140 mmHg, Previous MI or angina, Diabetes
Mesh TermsTo be updated
Number of Validations3

External Validations

Yes
3
0.55
1st Author Year Sample Size AUC Calibration Relatedness
Baruch 2007 7329 0.5 No Distantly Related
van Staa 2011 79844 0.55 No Distantly Related
Potpara 2012 345 0.65 No Distantly Related