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 Nameprestroke Independence [modified Rankin scale], Sex, Age, National Institutes ofHealth Stroke Scale (ISAN) 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 Related
Cugy 2017 1960 0.8081 No Distantly Related
Papavasileiou 2015 2732 0.830 Yes Related