A Researcher Wishes to Evaluate the Reliability of a Visual

question 31

Multiple Choice

A researcher wishes to evaluate the reliability of a visual analog pain scale in a group of postoperative patients.The best way to do this is to compare results

• A) to results of the test when given to another set of subjects.
• B) to results from the same subjects using the FACES rating scale.
• C) to results from a previous measure with a different visual analog scale.
• D) to results from a group of subjects who have minimal or no pain.