Skip to main content
. Author manuscript; available in PMC: 2012 Jun 1.
Published in final edited form as: J Shoulder Elbow Surg. 2011 Feb 1;20(4):548–556. doi: 10.1016/j.jse.2010.10.027

Table 3.

Physician Intra-observer Agreement for FEDS Classification.

Intra-OBSERVER Agreement Among Physicians
Agreement Kappa Strength of Agreement
Frequency 92% 0.777 Substantial
Etiology 97% 0.874 Almost Perfect
Direction 92% 0.821 Almost Perfect
Severity 84% 0.687 Substantial