Validation of clinical classification schemes for predicting stroke: results from the National Registry of Atrial Fibrillation

Field Value
Model ID01-006-01
Model NameCHADS2
Pubmed ID11401607
First AuthorGage
JournalJournal of the American Medical Association
Year2001
TitleValidation of clinical classification schemes for predicting stroke: results from the National Registry of Atrial Fibrillation
Primary Index ConditionArrhythmia
Secondary Index ConditionNOS
OutcomeStroke
Model Sample Size1733
Cohort Sample SizeTo be updated
Number of Events94
Follow-Up DurationLong (> 6 months)
AUROC0.82
Calibration Reported1
CovariatesTo be updated
Mesh TermsTo be updated
Number of Validations35

External Validations

Yes
35
0.647
1st Author Year Sample Size AUC Calibration Relatedness
Siu 2014 9727 0.506 No To be updated
To be updated To be updated 2600 0.53 To be updated To be updated
To be updated To be updated 105 0.56 To be updated To be updated
Lip 2010 1084 0.561 No To be updated
Lau 2014 607 0.573 No To be updated
Piccini 2013 14171 0.575 No To be updated
To be updated To be updated 379 0.577 To be updated To be updated
Potpara 2012 345 0.58 No To be updated
Bautista 2015 426 0.584 No To be updated
Barra 2013 555 0.591 No To be updated
To be updated To be updated 441 0.6 To be updated To be updated
Bautista 2015 524 0.605 No To be updated
Saliba 2016 46657 0.606 No To be updated
Svendsen 2013 1415 0.62 No To be updated
Bautista 2015 98 0.629 No To be updated
Wu 2017 1046 0.638 No To be updated
Barra 2013 294 0.646 Yes To be updated
Xing 2016 413 0.647 No To be updated
To be updated To be updated 1091 0.648 To be updated To be updated
Baruch 2007 7329 0.65 No To be updated
Peguero 2016 2263 0.66 No To be updated
Chua 2014 3183 0.66 No To be updated
Kinnunen 2015 1314 0.669 No To be updated
Piccini 2013 13559 0.673 No To be updated
Rietbrock 2008 51807 0.68 No To be updated
van den Ham 2015 60594 0.68 No To be updated
Lin 2011 7920 0.683 No To be updated
Huang 2014 747 0.698 No To be updated
Chan 2014 579 0.7 No To be updated
Hornero 2012 2910 0.716 Yes To be updated
Saliba 2016 1053871 0.718 No To be updated
Sa 2013 94 0.72 No To be updated
Olesen 2011 73538 0.722 No To be updated
Wang 2015 141 0.838 No To be updated
To be updated To be updated 240 0.872 To be updated To be updated