Term: Sensitivity

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Glossary Definition

Last Updated: 2010-05-05

Definition:

One of two indices (the other is specificity) used to evaluate the accuracy of a test that predicts dichotomous outcomes (e.g. logistic regression). It is the number of "true positives" (those testing positive who have the disease) divided by all those with the disease.

Related concepts 

• Cancer Diagnoses Validity / Agreement In Administrative Health Data
• Validation of Chronic Kidney Disease (CKD) in Children

Related terms 

• Logistic Regression
• Negative Predictive Value (NPV)
• Positive Predictive Value (PPV)
• Receiver Operating Characteristic (ROC) Curve
• Sensitivity Testing
• Specificity
• Youden's Index

References 

• Lix L, Yogendran M, Burchill C, Metge C, McKeen N, Moore D, Bond R. Defining and Validating Chronic Diseases: An Administrative Data Approach. Winnipeg, MB: Manitoba Centre for Health Policy, 2006. [Report] [Summary] (View)

Term used in 

• Brownell M, Santos R, Kozyrskyj A, Roos N, Au W, Dik N, Chartier M, Girard D, Ekuma O, Sirski M, Tonn N, Schultz J. Next Steps in the Provincial Evaluation of the BabyFirst Program: Measuring Early Impacts on Outcomes Associated with Child Maltreatment. Winnipeg, MB: Manitoba Centre for Health Policy, 2007. [Report] [Summary] (View)
• Finlayson G, Ekuma O, Yogendran M, Burland E, Forget E. The Additional Cost of Chronic Disease in Manitoba. Winnipeg, MB: Manitoba Centre for Health Policy, 2010. [Report] [Summary] (View)
• Garland A, Fransoo R, Olafson K, Ramsey C, Yogendran M, Chateau D, McGowan K. The Epidemiology and Outcomes of Critical Illness in Manitoba. Winnipeg, MB: Manitoba Centre for Health Policy, 2012. [Report] [Summary] (View)
• Kraut A, Mustard C, Walld R, Tate R. Unemployment and health care utilization. Scand J Work Environ Health 2000;26(2):169-177. [Abstract] (View)