Table 1. Statistical comparison of the area under the curve values for diagnostic accuracy of imaging modalities.

	CT	Cone beam CT	CT/Cone beam CT
	AUC ± SE	AUC ± SE	Difference between areas	P-value
Presence of fracture	0.997 ± 0.002	0.995 ± 0.003	0.002	0.664
Presence of displacement	0.923 ± 0.014	0.931 ± 0.014	0.008	0.582
Type of displacement	0.709 ± 0.042	0.799 ± 0.042	0.009	0.772
Fissure fracture	0.949 ± 0.023	0.882 ± 0.034	0.067	0.076
Comminuted fracture	0.846 ± 0.036	0.891 ± 0.031	0.044	0.278
Non-displaced complete fracture	0.902 ± 0.032	0.887 ± 0.034	0.015	0.721

AUC, area under the curve; SE, standard error