منابع مشابه
Case Definition and Design Sensitivity.
In a case-referent study, cases of disease are compared to non-cases with respect to their antecedent exposure to a treatment in an effort to determine whether exposure causes some cases of the disease. Because exposure is not randomly assigned in the population, as it would be if the population were a vast randomized trial, exposed and unexposed subjects may differ prior to exposure with respe...
متن کاملintercultural sensitivity instruction and interfaces among iranian efl learners intercultural sensitivity,language proficiency,ehnic and demograhic backgrounds:an ethnocentrism vs.ethnorelativism perspective
monumental changes occurring on a daily basis have altered the world into a global village of expanding technology and shrinking geography in which preparing language learners for intercultural communication seems to be a sine qua non for modern language education. employing a cross-sectional design in its first phase, this study investigated the intercultural sensitivity and language proficien...
15 صفحه اولMixed Sensitivity Design: an Aerospace Case Study
The mixed sensitivity design method for multivariable linear control systems proposed in the companion paper (Kwakernaak, 2001) is applied to the design of a stability augmentation system for the longitudinal motion of a fighter airplane previously studied by Safonov and Chiang (1988). Both H∞ and 2 H mixed sensitivity design are considered. They lead to quite similar results. Copyright © 2002 ...
متن کاملThe Design of a Test Case Definition Language
Unit testing of software requires the construction of large amounts of supporting software Test drivers and stubs are needed to isolate the unit under test from other units and test cases speci cations need to be translated into compilable code Constructing test software is as time consuming and as fault prone as any other software and sometimes more so To support testers there are tools that c...
متن کاملSensitivity and Specificity of Suspected Case Definition Used during West Africa Ebola Epidemic
Rapid early detection and control of Ebola virus disease (EVD) is contingent on accurate case definitions. Using an epidemic surveillance dataset from Guinea, we analyzed an EVD case definition developed by the World Health Organization (WHO) and used in Guinea. We used the surveillance dataset (March-October 2014; n = 2,847 persons) to identify patients who satisfied or did not satisfy case de...
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ژورنال
عنوان ژورنال: Journal of the American Statistical Association
سال: 2013
ISSN: 0162-1459,1537-274X
DOI: 10.1080/01621459.2013.820660