Table 1.

Inter-rater Agreement. Table of counts of 446 cores quantified by both A.S.P. and W.C.F. demonstrates strong inter-rater agreement (87%, chi sq = 587.6, p < 0.00001).

	A.S.P.					% Agree
W.C.F.	-	1 +	2 +	3 +	Total	-
	1 +	133	11	0	144	92%
	2 +	17	143	17	177	81%
	3 +	0	14	111	125	89%
	Total	150	168	128	446	-
% Agree	-	89%	85%	87%	-	87%