Visual Hallucinations as Incidental Negative Effects of Virtual Reality on Parkinson’s Disease Patients: A Link with Neurodegeneration?

Table 3

Classification table by logistic regression showing no prediction of visual hallucination starting from neuropsychological tests.

Observed	Predicted
	No virtual hallucination	Virtual hallucination	Percentage correct
No virtual hallucination	17	0	100.0
Virtual hallucination	6	0	0.0