Table 1.

Interpretation using oco range

S. no.	Range	Interpretation
1	oco<0.2	Poor agreement
2	oco between 0.2 and 0.4	Fair agreement
3	oco between 0.4 and 0.6	Moderate agreement
4	oco between 0.6 and 0.8	Good agreement
5	oco between 0.8 and 1	Excellent agreement