Table 3.

Inter-rater agreement of Biyani

Biyani	Observers	Kappa	Agreement
First examination	1 vs. 2	0.51	Moderate
	1 vs. 3	0.43	Moderate
	2 vs. 3	0.51	Moderate
	Mean	0.49	Moderate
Second examination	1 vs. 2	0.30	Fair
	1 vs. 3	0.25	Fair
	2 vs. 3	0.53	Moderate
	Mean	0.36	Fair
Total	Mean	0.43	Moderate