Addition of brain and carotid imaging to the ABCD2 score to identify patients at early risk of stroke after transient ischaemic attack: a multicentre observational study

Field Value
Model ID10-062-08
Model NameABCD3-I (90 Days)
Pubmed ID20934388
First AuthorMerwick
JournalThe Lancet Neurology
Year2010
TitleAddition of brain and carotid imaging to the ABCD2 score to identify patients at early risk of stroke after transient ischaemic attack: a multicentre observational study
Primary Index ConditionStroke
Secondary Index ConditionTransient Ischemia Attack (TIA)
OutcomeStroke
Model Sample Size1877
Cohort Sample Size2654
Number of Events73
Follow-Up DurationModerate (3-6 months)
AUROC0.79
Calibration Reported
CovariatesAge >= 60 years, Blood pressure >= 140/90 mm Hg, Clinical features: speech impairment without weakness, Clinical features: unilateral weakness, Duration 10-59 min, Duration >=60 min, Diabetes mellitus present, Dual TI (TIA prompting medical attention plus
Mesh TermsTo be updated
Number of Validations3

External Validations

Yes
3
0.646
1st Author Year Sample Size AUC Calibration Relatedness
Kiyohara 2013 693 0.61 No To be updated
Knoflach 2016 2457 0.646 No To be updated
Song 2013 239 0.825 No To be updated