TABLE 2.

MANCOVA and Univariate Pairwise Comparisons of the Six Factor Self Concept Scale (SFSCS) between the Autistic and TD Groups (note: EMM = Estimated Marginal Means, adjusted for RAADS-R).

Variables	Autistic (n = 68)		TD (n = 65)		Wilk’s λ	F	pa	${\mathrm{\eta }}_p^2$
	EMM	SE	EMM	SE
MANCOVA Result					0.91	2.38	0.042*	0.09
RAADS-R (covariate)					0.61	16.48	< 0.001***	0.39
SFSCS
Likeability	29.45	0.99	30.28	1.02		0.24	0.626a	0.00
Task Accomplishment	31.00	1.06	32.95	1.10		1.12	0.291	0.01
Power	25.71	1.24	31.58	1.28		7.47	0.007**	0.05
Giftedness	22.92	1.08	22.70	1.11		0.02	0.904	0.00
Invulnerability	22.47	1.09	19.53	1.13		2.41	0.123	0.02

*p < 0.05, **p < 0.01, ***p < 0.001; ^aLikeability had an adjusted p-value of.005 (0.01/2) to account for the violation of homogeneity of variance.