Table 2 Transitions and fixations for the joint attention phase of the responding JA, initiating JA-1 and initiating JA-2 tasks

	ASD	TD	F-value (P-value)	Effect size (η²)
Responding JA
Transitions face to target object^a	1.82±1.59	1.73±1.67	0.03 (0.8)	0.001
Transitions face to non-target object^a	1.52±1.18	2.00±1.36	3.3 (0.1)	0.05
Normalized transition score	0.07±0.58	0.05±0.61	0.51 (0.4)	0.06
Initiating JA-1
Transitions target object to face^a	3.31±2.57	1.60±1.63	2.42 (0.09)	0.10
Transitions non-target object to face^a	0.50±0.52	1.40±1.18	5.89 (0.02)^b	0.20
Normalized transition score^a	0.36±0.25	0.10±0.13	5.73 (0.02)^b	0.17
Transitions face to target object	3.86±2.50	1.93±1.33	6.23 (0.02)^b	0.20
Transitions face to non-target object^a	0.19±0.40	1.07±1.16	4.87 (0.03)	0.15
Between object transitions^a	1.40±1.68	5.1±4.14	5.52 (0.02)^b	0.2
Initiating JA-2
Transitions target object to face^a	3.62±2.63	1.71±1.37	7.41 (0.01)^b	0.25
Transitions face to target object^a	3.87±2.53	1.31±1.37	6.63 (0.008)^b	0.25

Abbreviations: ASD, autism spectrum disorder; JA, joint attention; TD, typical development.
^aAnalysis performed on ranks.
^bSignificant after false discovery rate correction.

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