Concepts of sensitivity and specificity in the evaluation of emergency medical services

Autor: Martin D. Keller, Geraldine B. Keller
Rok vydání: 1973
Předmět:
Zdroj: Social Science & Medicine (1967). 7:861-864
ISSN: 0037-7856
DOI: 10.1016/0037-7856(73)90109-1
Popis: The concept of sensitivity, in relating service to need, refers to a measure of the proportion of the individuals requiring a given service who actually receive it. Specificity, on the other hand, refers to a measure of the proportion of individuals who do not require a given service and who indeed do not receive it, in spite of the fact that they may be in the system in which the service is available. These concepts are applied to the sequence of services in emergency medical care systems.
Databáze: OpenAIRE