Studies of diagnostic test accuracy
نویسنده
چکیده
Definition of a diagnostic test accuracy study? o A diagnostic test accuracy study evaluates the accuracy of index test in correctly distinguishing between those with disease and those without disease compared to gold standard test. o Gold standard test is also called criterion test or reference test. o For a diagnostic test to be accurate, it should be both valid (accuracy) and reliable (precision). To design a diagnostic test accuracy study
منابع مشابه
ارزیابی مطالعات درستی آزمون تشخیصی
In the recent years, advances in different fields of technology have been resulted in a dramatic increase in the diagnostic methods and tests in different branches of clinical medicine with a consequent increase in the number of scientific publications related to the application of those tests and methods in the diagnosis or prevention of diseases. Dermatology is not an exception. Since, eviden...
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سخن سردبیر Editorial مجله دانشگاه علوم پزشکی رفسنجان دوره دوازدهم، آذر 1392، 680-679 چگونه مطالعات مربوط به دقت در آزمون‌های تشخیصی را گزارش نماییم How to report studies relevant to diagnostic accuracy محسن رضائیان [1] M. Rezaeian در مطالعات مربوط به دقت آزمون‌های تشخیصی، معمولاً نتایج یک آزمون تشخیصی جدید یا آزمون نشانگر (Index test) با نتایج آزمون استاندارد مرجع...
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