Table 6. The two factors extracted with latent root criterion in the SRS questionnaire.

Item	Description	F1	F2	Communality
1	Socially confident (R)	0.885	0.295	0.870
2	Lonely	0.575	0.495	0.575
3	Bizarre behaviour	0.467	0.825	0.898
4	Not physical coordinated	0.353	0.656	0.554
5	Communication skills (R)	0.646	0.627	0.811
6	(not) Eye contact	0.760	0.553	0.883
7	Playful (R)	0.701	0.432	0.678
8	Social avoidance	0.875	0.325	0.871
9	Socially awkward	0.694	0.691	0.959
10	Restricted interests	0.354	0.784	0.740
11	Stereotyped	0.227	0.804	0.698
12	Socially tense	0.902	0.272	0.888
13	Stares into space	0.264	0.774	0.668
14	Species typical reaction (R)	0.405	0.787	0.784