Table 4.

Results for the depth settings

Predictor	Estimate	SE	t	DF	p	Lower	Upper
Intercept	2.6421	0.41986	6.2928	3996	3.4529e-10	1.8189	3.4653
Headset	− 0.60032	0.59544	− 1.0082	3996	0.31342	− 1.7677	0.56708
Distance	0.039812	0.0069159	5.7566	3996	9.2286e-09	0.026253	0.053371
Headset-by-distance	− 0.0054208	0.0097963	− 0.55335	3996	0.58005	− 0.024627	0.013785

Depth settings increased with increasing distance, indicating incomplete constancy. There was no effect of headset, and no headset-by-distance interaction. These results indicate no difference in depth constancy in the two headsets