Table 1.

Overview over epidemiological date of the sample of psychotic and non-psychotic patients

Parameters	Psychosis	No Psychosis
N	80	120
Age	72.2 (± 8.6)	71.9 (± 7.1)
sex ratio f/m	0.82	0.75
concomitant diseases	3.1 (± 2.1)	3.7 (± 2.3)

Mean values of parameters with standard deviation in brackets. N = number of patients, f = female, m = male