European Radiology Experimental

Table 4 Inter- and intraobserver variation measurements

From: Reproducibility of semiautomated body composition segmentation of abdominal computed tomography: a multiobserver study

Compartment	Intraobserver ICC^a	Interobserver ICC (95% CI)
AMC
Total	0.997–0.999	0.997 (0.995–0.999)
Diabetes-study		0.997 (0.994–0.999)
INFO-study^a		0.987 (0.978–0.999)
IMAT
Total	0.997–0.999	0.938 (0.879–0.992)
Diabetes-study		0.961 (0.890–0.994)
INFO-study^a		0.759 (0.568–1.000)
VAT
Total	0.998–1.000	0.998 (0.998–1.000)
Diabetes-study		0.997 (0.995–1.000)
INFO-study^a		0.998 (0.996–1.000)
SAT
Total	1.000–1.000	1.000 (1.000–1.000)
Diabetes-study		1.000 (1.000–1.000)
INFO-study^a		0.999 (0.999–1.000)

ICC intraclass correlation coefficient, CI confidence interval, AMC abdominal muscle compartment, IMAT inter- and intramuscular adipose tissue, VAT visceral adipose tissue, SAT subcutaneous adipose tissue
^aObservers 1, 2 and 3

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