Derivation and validation of a clinical system for predicting pneumonia in acute stroke

Field Value
Model ID10-058-01
Model NameChumbler 2010
Pubmed ID20197702
First AuthorChumbler
JournalNeuroepidemiology
Year2010
TitleDerivation and validation of a clinical system for predicting pneumonia in acute stroke
Primary Index ConditionStroke
Secondary Index ConditionN/A
OutcomePneumonia
Model Sample Size925
Cohort Sample Size1363
Number of Events96
Follow-Up DurationShort (<3 months)
AUROC0.78
Calibration Reported
CovariatesPatient age >70 years, Abnormal swallowing test, Admission NIHSS score, Found down at symptom onset, Past medical history of pneumonia
Mesh TermsTo be updated
Number of Validations3

External Validations

Yes
3
0.752
1st Author Year Sample Size AUC Calibration Relatedness
Ji 2013 5882 0.737 No To be updated
Ji 2013 8820 0.752 No To be updated
Ji 2013 3037 0.752 No To be updated