Table 2.

Inter-rater agreements according to own interpretation (Questionnaire 2) or the operating classification scheme (Questionnaire 3) on image set II (n=24).

Category		Questionnaire 2			Questionnaire 3
	Top 1 agreed features	Number of images	Average percentage of raters reaching agreement	Gwet AC2	Number of images	Average percentage of raters reaching agreement	Gwet AC2
Color of fur				0.35			0.33
	White	3	56		4	60
	Yellow	4	57		9	61
	Black	2	61		1	88a
	Yellow and white	12	48		6	45
	Yellow and black	2	50		4	44
	Yellow and gray	1	44		1	30
	Mirror tongue	2	86		3	91
Texture of fur				0.39			0.42
	Thick	10	78		7	73
	Slippery	5	77		4	78
	Dry	4	68		N/Ab	N/A
	Slimy	17	76		12	69
	Thin	4	82		7	66c

^aP=.04; chi-square test.

^bN/A: not applicable.

^cP=.01; chi-square test.