Test Validation

What are the 5 measures to compare information?

Sensitivity = ?

Sensitivity formula = ?

Specificity = ?

Specificity formula = ?

Positive Predictive Value = ?

Positive Predictive Value formula = ?

Negative Predictive Value = ?

Negative Predictive Value formula = ?

Accuracy = ?

Accuracy formula = ?

The 2x2 box configuration that allows you to calculate the statistics is called the?

What the Chi square looks like.

This means that both non-invasive and gold standard found disease

This means that the non-invasive result was abnormal, but the gold standard was normal.

This means that the non-invasive exam was normal, but the gold standard found disease.

This means that the non-invasive and the gold standard agree on the absence of disease.

If there is a "G" in front of the positive/negative predictive values, what does it stand for?

What is the main accrediting body for vascular labs?

ICAVL stands for?

This signifies that a facility has been reviewed by an independent agency, which recognizes the commitment to quality testing for the diagnosis of vascular disease.

True/False
Participation in the accreditation process is voluntary.

The ICAVL offers accreditation in what 5 areas?