Cook Chapter 1

Question 1

Kappa Values and Meaning

Answer 1

<0- poor chance agreement
.01 to .20- slight agreement
.21 to .40- fair agreement
.41 to .60- moderate agreement
.61 to .80- substantial agreement
.81 to .99- almost perfect agreement

Question 2

Bayes’ theorem

Answer 2

Protest probability of pathology x posttest probability of pathology

Question 3

Accuracy calculation

Answer 3

True positive + true negative/Total cases

Question 4

Anterior Drawer Test (ACL)

Answer 4

Examiner applies anterior tibial force and feels for anterior tibial translation
Utility score of 2