The proportion of subjects without the disease or condition who have a negative test is referred to as
A) specificity.
B) sensitivity.
C) reliability.
D) validity.

Question

Quizplus · Accepted Answer

Specificity is defined as the proportion of subjects without the disease or condition who have a negative test result. It is a measure of how well a test can correctly identify those who do not have a condition. Sensitivity, on the other hand, is the proportion of subjects with the disease or condition who have a positive test result. Reliability and validity are also important concepts in test evaluation, but they refer to different aspects of test performance.

The Proportion of Subjects Without the Disease or Condition Who