Novel risk score to predict pneumonia after acute ischemic stroke

Field Value
Model ID13-064-01
Model NameAcute Ischemic Stroke-Associated Pneumonia Score (AIS-APS)
Pubmed ID23482598
First AuthorJi
JournalStroke
Year2013
TitleNovel risk score to predict pneumonia after acute ischemic stroke
Primary Index ConditionStroke
Secondary Index ConditionIschemic
OutcomePneumonia
Model Sample Size8820
Cohort Sample Size14702
Number of Events1005
Follow-Up DurationShort (<3 months)
AUROC0.797
Calibration Reported1
CovariatesIntercept; Age group: <=59; Age group: 60-69; Age group: 70-79; Age group: >=80; Atrial fibrillation; Congestive heart failure; COPD; Current smoking; Pre-stroke dependence (mRS >=3); Admission NIHSS score: 0-4; Admission NIHSS score: 5-9; Admission NIHSS score: 10-14; Admission NIHSS score: >=15; Admission GCS score: 15-13; Admission GCS score: 9-12; Admission GCS score: 3-8; Symptom of dysphasia; OCSP subtype: lacunar infarction (LACI); OCSP subtype: partial anterior circulation infarct (PACI); OCSP subtype: total anterior circulation infarct (TACI); OCSP subtype: posterior circulation infarct (POCI); Admission glucose <=11.0 mmol/L; Admission glucose >=11.1 mmol/L
Mesh TermsTo be updated
Number of Validations1

External Validations

Yes
1
0.792
1st Author Year Sample Size AUC Calibration Relatedness
Ji 2013 3037 0.792 Yes Related