Comparison of Cone-Beam Computed Tomography and Periapical Radiography in Predicting Treatment Decision for Periapical Lesions: A Clinical Study

Table 4

Intraclass correlation among observers for PA and CBCT with reference to treatment selection.

Modality	Avg. measures	95% Confidence		F test with true
		Interval		Value 0
		Lower bound	Upper bound	Value	df1	df2	Sig
PA	0.435	0.002	0.723	1.771	23	120	0.025
CBCT	0.378	0.103	0.695	1.608	23	120	0.053
PA + CBCT	0.465	0.086	0.733	1870	23	264	0.011