Table 1. Levels of agreement and grades of recommendations.

	Grade		LoA						LoA
	(1st voting)	(2nd voting)	(1st voting)			(2nd voting)
			Mean±SD	Median	Min-Max	Mean±SD	Median	Min-Max	p
A	A	A	7.44±2.78	9	1-10	9.67±0.73	10	7-10	0,001
B	A	A	9.48±1.76	10	1-10	9.41±1.78	10	1-10	0,623
C	B	A	6.11±3.31	6	1-10	9.52±0.89	10	7-10	<0.001
D	B	A	6.33±3.19	6	1-10	9.67±0.62	10	8-10	<0.001
1	A	A	9.52±1.76	10	1-10	9.41±1.80	10	1-10	0,589
2	A	A	9.74±0.66	10	7-10	9.67±0.68	10	8-10	0,589
3	A	A	9.04±1.89	10	1-10	9.41±0.80	10	7-10	0,316
4	A	A	9.67±0.68	10	8-10	9.44±1.78	10	1-10	0,952
5	A	A	9.11±1.12	9	5-10	9.41±0.75	10	8-10	0,265
6	A	A	9.22±1.01	10	7-10	8.93±1.33	9	5-10	0,319
7	A	A	8.85±1.17	9	6-10	9.33±0.88	10	8-10	0,064
8	A	A	8.00±2.39	9	2-10	9.44±0.93	10	7-10	0,002
9	B	A	8.26±1.63	8	3-10	8.74±1.40	9	6-10	0,150
10	A	A	8.93±1.54	9	3-10	9.00±1.47	10	4-10	0,736
11	A	A	8.96±1.22	9	5-10	9.3±1.14	10	5-10	0,344
12	A	A	9.11±0.93	9	6-10	9.44±0.75	10	8-10	0,106
LoA: Level of Agreement; SD: Standard deviation.