Table 3. Results of the two-way analysis of variance of age impression between observation angle and model age group.

Source	F (dfb, dfw)	p	η p 2
Angle	7.812 (4,444)	< 0.001***	0.066
Age group	0.085 (4,444)	0.987	0.001
Angle × Age group	1.746 (16,1776)	0.033*	0.015