Posttreatment variables improve outcome prediction after intra-arterial therapy for acute ischemic stroke

Field Value
Model ID14-068-01
Model NameSymptomatic hemorrhage, baseline National Institutes of Health Stroke Scale score, Age, Reperfusion, and Location of clot (SNARL)
Pubmed ID24942008
First AuthorPrabhakaran
JournalCerebrovascular Disease
Year2014
TitlePosttreatment variables improve outcome prediction after intra-arterial therapy for acute ischemic stroke
Primary Index ConditionStroke
Secondary Index ConditionIschemic
OutcomeFunctional Outcome
Model Sample Size511
Cohort Sample Size556
Number of Events186
Follow-Up DurationModerate (3-6 months)
AUROC0.79
Calibration Reported1
CovariatesSymptomatic hemorrhage (PH2): no; Baseline NIHSS score: >20; Baseline NIHSS score: 10-20; Baseline NIHSS score: <10; Age >80 years; Age 60-79 years; Age <60 years; Reperfusion (TICI 2b or 3): no; Reperfusion (TICI 2b or 3): yes; Location of occlusion (M2 or distal): no; Location of occlusion (M2 or distal): yes; Symptomatic hemorrhage (PH2): yes
Mesh TermsTo be updated
Number of Validations1

External Validations

Yes
1
0.74
1st Author Year Sample Size AUC Calibration Relatedness
Prabhakaran 2014 223 0.74 Yes Related