Table 4

Interinvestigator agreement by image quality

	Excellent				Good				Fair
	ICC		Difference		ICC		Difference		ICC		Difference
		95% CI	Absolute mean difference	Bland-Altman limits of agreement		95% CI	Absolute mean difference	Bland-Altman limits of agreement		95% CI	Absolute mean difference	Bland-Altman limits of agreement
Average
Per patient	0.985	0.962 to 0.994	0.007	−0.016 to 0.021	0.980	0.959 to 0.991	0.014	−0.039 to 0.047	0.982	0.930 to 0.996	0.018	−0.047 to 0.037
Per-segment	0.947	0.930 to 0.960	0.014	−0.052 to 0.057	0.974	0.967 to 0.979	0.02	−0.080 to 0.086	0.966	0.948 to 0.977	0.034	−0.106 to 0.096
Per-segment (proximal)	0.764	0.654 to 0.842	0.006	−0.022 to 0.022	0.984	0.978 to 0.989	0.01	−0.038 to 0.039	0.940	0.889 to 0.968	0.022	−0.103 to 0.076
Per-segment (distal)	0.918	0.806 to 0.967	0.012	−0.028 to 0.035	0.977	0.951 to 0.989	0.026	−0.074 to 0.080	0.952	0.820 to 0.988	0.049	−0.120 to 0.112