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ARDMS RVT Exam Questions With Correct Answers

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ARDMS RVT Exam Questions With Correct Answers Positive Predictive Value (PPV) - answerThe probability that a patient with a positive test result really does have the disease. =A / A + B Negative Predictive Value (NPV) - answerThe probability that a patient with a negative test result really i...

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  • October 15, 2024
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©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM



ARDMS RVT Exam Questions With Correct
Answers


Positive Predictive Value (PPV) - answer✔The probability that a patient with a positive test

result really does have the disease.

=A / A + B


Negative Predictive Value (NPV) - answer✔The probability that a patient with a negative test

result really is free if disease.

D/D+C


Sensitivity - answer✔The ability of a test to detect disease when disease is present.


A/A+C


Specificity - answer✔The ability of a test to correctly identify a normal result.


D/D+B


Accuracy - answer✔The overall percentage of correct results. The degree of "closeness" to

something to its actual value.

A+D/A+B+C+D

, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM


True Positive - answer✔The number of tests that say disease is present and the gold standard

agrees.

A


True Negative - answer✔The number of tests that say disease is not present that the gold

standard agrees with.

D


False Positive - answer✔The number of tests that say disease is present but negative by the gold

standard.

B


False Negative - answer✔The number of tests that say disease is not present but the gold

standard says it is.

C


Reliability - answer✔The consistency of obtaining similar results under similar circumstances.

Accuracy over a period of time.


ABI - Ankle Brachial Index - answer✔The ratio of the ankle systolic pressure to the highest

brachial systolic pressure.

Indicates the severity of PAOD.

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