Skip to main content

Table 1 Definitions of the features of diagnostic tests

From: Protocol for diagnostic test accuracy study: the efficacy of screening for common dental diseases by Dental Care Professionals

Sensitivity

Probability that the test result is positive given that the condition is present

Specificity

Probability that the test is negative given that the condition is absent

Negative predictive value

Probability of the condition, given a negative result

Positive predictive value

Probability of the condition, given a positive test result