TABLE 2.

General Parameters Assessed by the 4 Readers

				Level of certainty*
Parameter	Parameter	Parameter	Parameter	0	1	2	3	4	5
Binary fashion
Overall scan result (negative = 0, positive = 1)	0.75	0.64–0.83	ER 1	13 (26)	37 (74)
			ER 2	13 (26)	37 (74)
			IR 1	6 (12)	44 (88)
			IR 2	13 (26)	37 (74)
Organ involvement (no = 0, yes = 1)	0.80	0.71–0.88	ER 1	28 (56)	22 (44)
			ER 2	27 (54)	23 (46)
			IR 1	20 (40)	30 (60)
			IR 2	29 (58)	21 (42)
LN involvement (no = 0, yes = 1)	0.78	0.69–0.86	ER 1	25 (50)	25 (50)
			ER 2	27 (54)	23 (46)
			IR 1	21 (42)	29 (58)
			IR 2	24 (48)	26 (52)
5-point assessment†
Affected organs (n)	0.74	0.62–0.83	ER 1	28 (56)	17 (34)	3 (6)	2 (4)
			ER 2	28 (56)	18 (36)	4 (8)
			IR 1	20 (40)	20 (40)	9 (18)	1 (2)
			IR 2	29 (58)	17 (34)	4 (8)
Organ metastases (n)	0.92	0.89–0.95	ER 1	28 (56)	10 (20)	1 (2)	3 (6)	2 (4)	6 (12)
			ER 2	32 (64)	6 (12)	3 (6)	1 (2)	2 (4)	6 (12)
			IR 1	23 (46)	13 (26)	3 (6)	2 (4)	1 (2)	8 (16)
			IR 2	29 (58)	8 (16)	3 (6)	3 (6)	2 (4)	5 (10)
Affected LN areas (n)	0.79	0.70–0.86	ER 1	25 (50)	11 (22)	7 (14)	5 (10)	2 (4)
			ER 2	27 (54)	8 (16)	7 (14)	6 (12)	2 (4)
			IR 1	21 (42)	19 (38)	9 (18)	1 (2)
			IR 2	24 (48)	11 (22)	10 (20)	3 (6)	2 (4)
LN metastases (n)	0.90	0.85–0.94	ER 1	25 (50)	7 (14)	4 (8)	2 (4)		12 (24)
			ER 2	28 (56)	4 (8)	4 (8)	2 (4)	2 (4)	10 (20)
			IR 1	25 (50)	8 (16)	2 (4)	3 (6)	3 (6)	9 (18)
			IR 2	24 (48)	6 (12)	7 (14)	2 (4)	3 (6)	8 (16)

^*Data are number of patients out of 50 total, followed by percentage in parentheses.

^†Structured as follows: from 1 to ≥ 5 organ metastases, or number of organs/LN areas affected.

ICC = intraclass coefficient.