Application of a Cone-Beam Computed Tomography-Based Index for Evaluating Surgical Sites Prior to Sinus Lift Procedures—A Pilot Study

Table 5

Interrater agreement of the SDS among performer and observers of the sinus-augmentation procedures.

SDS	Kappa value
Performer vs. observer 1	0.82
Performer vs. observer 2	0.82
Observer 1 vs. observer 2	0.64