Derivation and external validation of a case mix model for the standardized reporting of 30-day stroke mortality rates

Field Value
Model ID14-007-02
Model NameBray Model B
Pubmed ID25293667
First AuthorBray
JournalStroke
Year2014
TitleDerivation and external validation of a case mix model for the standardized reporting of 30-day stroke mortality rates
Primary Index ConditionStroke
Secondary Index ConditionN/A
OutcomeMortality
Model Sample Size9000
Cohort Sample Size27169
Number of Events1188
Follow-Up DurationShort (<3 months)
AUROC0.83
Calibration Reported1
CovariatesAge <60 y, Age 60 to 69 y, Age 70 to 79 y, Age 80 to 89 y, Age >=90 y, NIHSS consciousness: 0 - alert, NIHSS consciousness: 1 - verbal response, NIHSS consciousness: 2 - pain response, NIHSS consciousness: 3 - unconscious, Atrial fibrillation, Stroke type
Mesh TermsTo be updated
Number of Validations2

External Validations

Yes
2
0.84
1st Author Year Sample Size AUC Calibration Relatedness
Yu 2016 13948 0.82 Yes Related
Bray 2014 1470 0.86 Yes Related