Table 8.

Pro-social behaviour subscale results.

Siblings’ Disease		No Discomfort	Subclinical Discomfort	Clinical Discomfort	Total
ASD	N.	41	8	4	53
	% Siblings’ Disease	77.4	15.1	7.5	100.0
	% Emotional Discomfort	32.8	42.1	26.7	33.3
Down’s Syndrome	N.	39	7	7	53
	% Siblings’ Disease	73.6	13.2	13.2	100.0
	% Emotional Discomfort	31.2	36.8	46.7	33.3
Control Group	N.	45	4	4	53
	% Siblings’ Disease	84.9	7.5	7.5	100.0
	% Emotional Discomfort	36.0	21.1	26.7	33.3
Total	N.	125	19	15	159
	% Siblings’ Disease	78.6	11.9	9.4	100.0
	% Emotional Discomfort	100.0	100.0	100.0	100.0