Can a novel clinical risk score improve pneumonia prediction in acute stroke care? A UK multicenter cohort study

Field Value
Model ID15-003-01
Model NameISAN Score
Pubmed ID25587017
First AuthorSmith
JournalJournal of the American Heart Association
Year2015
TitleCan a novel clinical risk score improve pneumonia prediction in acute stroke care? A UK multicenter cohort study
Primary Index ConditionStroke
Secondary Index ConditionN/A
OutcomePneumonia
Model Sample Size11551
Cohort Sample Size23199
Number of Events772
Follow-Up DurationShort (<3 months)
AUROC0.79
Calibration Reported1
CovariatesAge <60, Age 60 to 69, Age 70 to 70, Age 80 to 89, Age 90+, Sex: female, Sex: male, NIHSS on admission: 0 to 4, NIHSS on admission: 5 to 15, NIHSS on admission: 16 to 20, NIHSS on admission: 21+, mRS prestroke: independent, mRS prestroke: not independent
Mesh TermsTo be updated
Number of Validations3

External Validations

Yes
3
0.8081
1st Author Year Sample Size AUC Calibration Relatedness
Papavasileiou 2015 472 0.686 Yes To be updated
Cugy 2017 1960 0.8081 No To be updated
Papavasileiou 2015 2732 0.83 Yes To be updated