Table 2. Assessment of inter-observer reliability.

Parameter	ICC value* (95% CI)	P value
Tumor composition	0.90 (0.82–0.94)	<0.001
Calcification	0.87 (0.77–0.93)	<0.001
Fat	0.86 (0.75–0.92)	<0.001
Size	0.96 (0.92–0.98)	<0.001

*, agreement for the ICC values was defined as follows: 0.00–0.20, slight agreement; 0.21–0.40, fair agreement; 0.41–0.60, moderate agreement; 0.61–0.80, substantial agreement; and 0.81–1.00, excellent agreement. ICC, intraclass correlation coefficient; CI, confidence interval.