Table 5.

Intra- and inter-observer reproducibility of the different criteria.

	C0	C1	C2	C3	C5
CC1 vs. CC2	0.80	0.74	0.78	0.81	0.73
	CI: [0.66; 0.95]	CI: [0.63; 0.86]	CI: [0.68; 0.89]	CI: [0.71; 0.90]	CI: [0.58; 0.88]
FC1 vs. FC2	0.89	0.71	0.82	0.87	0.87
	CI: [0.78; 0.99]	CI: [0.59; 0.83]	CI: [0.70; 0.93]	CI: [0.76; 0.92]	CI: [0.76; 0.98]
CC1 vs. FC1	0.79	0.64	0.81	0.86	0.86
	CI: [0.63; 0.94]	CI: [0.52;0.76]	CI: [0.72; 0.91]	CI: [0.78; 0.94]	CI: [0.75; 0.97]
CC2 vs. FC2	0.87	0.82	0.88	0.87	0.80
	CI: [0.75; 0.99]	CI: [0.72; 0.92]	CI: [0.81; 0.96]	CI: [0.80; 0.95]	CI: [0.66; 0.94]

CC1, first evaluation of observer CC; CC2, second evaluation of the observer CC; FC1, first evaluation of observer FC; FC2, second evaluation of the observer FC; CI, Confidence Interval at 95%. Kappa tests for C0 and C5. Weighted kappa tests for C1, C2, and C3. Confidence intervals (CI) are at 95%.