EJNMMI Reports

Table 6 ICC and 95% confidence level for absolute agreement

From: ROC study and SUV threshold using quantitative multi-modal SPECT for bone imaging

Absolute agreement		Intraclass correlation^a
Absolute agreement		F3D	F3DCT	xB	xBCT
Intraclass correlation^a	Single measures^b	0.48	0.67	0.64	0.7
Intraclass correlation^a	Average measures^c	0.89	0.95	0.94	0.95
95% Confidence interval	Single measures^b	0.43 to 0.54	0.63 to 0.72	0.60 to 0.69	0.65 to 0.74
95% Confidence interval	Average measures^c	0.87 to 0.91	0.94 to 0.96	0.93 to 0.95	0.94 to 0.96

Shrout PE, Fleiss JL, 1979
^aThe degree of consistency among measurements
^bEstimates the reliability of single ratings
^cEstimates the reliability of averages of 9 ratings

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