Table 2.

Spearman's rank correlation coefficients between the EcosupermarketX behavioral parameters, neuropsychological tests, ASD core social interaction features, and eye-tracking measures in the ASD group.

	Corsi blocks	Tower (total of trials)	Tower (total of errors)	Stroop test	Trail flexibility index	RSI (ADI-R)	Time looking at AOI Arm	Time looking at AOI salient arrow
Item errors (4-item)	−0.379	0.313	0.310	−0.260	0.631*	0.218
Number of head rotations (4-item)	−0.594	0.459	0.430	−0.196	0.351	0.323
Item errors (no cue)	−0.137	−0.078	−0.056	−0.177	0.172	0.119
Total time (no cue)	−0.658*	0.552*	0.568*	−0.377	0.375	0.646*
Total distance (no cue)	−0.568*	0.587*	0.612*	−0.634*	0.271	0.669*
Number of head rotations (no cue)	−0.571	0.339	0.333	−0.428	0.354	0.607
Number of head rotations (non-social cue)	−0.282	0.102	0.058	0.204	0.130	−0.148
Total distance (non-social salient cue)	−0.009	0.186	0.155	0.194	0.077	−0.142		0.311
Number of head rotations (non-social salient cue)	−0.236	0.115	0.035	0.188	−0.050	0.167		−0.365
Total time (social salient cue)	−0.194	0.252	0.276	0.085	0.278	0.537	0.650*
Number of head rotations (social salient cue)	−0.235	0.189	0.167	0.187	0.055	0.103	0.120

Benjamini–Hochberg corrections with false positive rate established at 0.05 were used to deal with multiple comparisons. Correlations signaled with* are significant. RSI-ADI-R, reciprocal social interactions from autism diagnostic interview-revised; AOI, area of interest. Spearman's rank correlation;

^*p < 0.05.