Table 3. Medians (Interquartile ranges-IQR) for the variables and two-sample Wilcoxon Signed-rank tests for comparisons regarding the effect of the owner’s direction of attention.

Comparisons		Duration: Median (IQR)				Frequency: Median (IQR)
Food+Owner variable	Owner Turned variable	Food+Owner	Owner Turned	T	p	Food+Owner	Owner Turned	T	p
Owner’s face (Food+Owner) vs. Owner’s Back (Owner Turned)
Gaze Owner	Gaze Owner’s back	0.24 (0.21)	0.11 (0.16)	153.5	0.0003	0.13 (0.10)	0.07 (0.10)	175.5	<0.0001
Food area×Gaze Owner	Food area×Gaze Owner’s back	0.08 (0.18)	0.03 (0.11)	74.5	0.090	–
GA owner/food	GA owner’s back/food	–				3 (4)	0 (2)	99	0.005
Food area×GA owner/food	Food area×GA owner’s back/food	–				1 (3)	0 (1)	40	0.141
Behaviors in Food area (Food+Owner) vs. in Back area (Owner Turned)
Food area×Gaze Owner	Back area×Gaze Owner	0.04 (0.09)*	0 (0.02)*	89	0.029	–
Food area×Gaze Food	Back area×Gaze Food	0.06 (0.18)*	0 (0)*	136	<0.0001	–
Food area×GA owner/food	Back area×GA owner/food	–				0.47 (1.41)*	0 (0)*	78.5	0.0001
Food area×Vocalization	Back area×Vocalization	0 (0)*	0 (0)*	−5	0.125	–
Food area×Sonorous ML	Back area×Sonorous ML	0 (0)*	0 (0)*	2.5	0.625	–

GA: Gaze Alternation.

ML: Mouth Licking.

*Corrected regarding relative size of the areas.

Obs: Gaze Alternation was only measured in absolute frequency, and variables that involved areas were only measured in duration.

Significant differences are in bold.