Appraising Diagnostic Articles Flashcards
1
Q
A fundamental tool for diagnostic test evaluation
A
Receiver operator characteristics (ROC)
2
Q
The larger the AUC the ….
A
Best accuracy of the disease
3
Q
When a test becomes more sensitive it becomes …….. specific.
A
Less
4
Q
ROC of 0.5 - 0.7
A
Useful test
5
Q
ROC of 0.7 - 9.9
A
Good test
6
Q
ROC greater than 0.9
A
Excellent test
7
Q
Treatment threshold
A
85% or more
8
Q
Diagnostic threshold
A
5 - 10% or more