Table 3:

Summary of correctly identifying abnormality by evaluator and consensus^a

4D Method	Evaluator						Consensus
	1		2		3
	True Yes	True No	True Yes	True No	True Yes	True No	True Yes	True No
Yes	18	1	18	0	18	1	18	0
Unsure	0	0	0	1	0	0	0	0
No	0	7	0	7	0	7	0	8

^aData are frequencies.