Table 2.

Sample Characteristics

	Group
	Healthy controls		Other PD		Schizotypal PD
Characteristic	M	SD	M	SD	M	SD
Age (in years)	30.1	9.7	38.5	13.5	37.4	10.4
Sex (% male)	47.6		48.0		82.5
Education (in years)	16.7	2.4	15.6	3.1	14.7	2.5
Maternal education	15.1	3.1	14.2	2.2	13.7	3.3
Paternal education	15.4	3.2	13.7	3.5	12.9	4.3
Vocabulary scores	11.8	2.7	11.2	2.5	10.4	2.5
Block Design scores	11.7	3.3	11.7	3.1	9.7	2.7
Total hours worked per week	41.9	8.4	17.7	30.1	17.7	21.4
BPRS total score			27.5	6.2	32.6	12.8
CGI total score			3.1	0.6	3.3	0.6

Note. BPRS = Brief Psychiatric Rating Scale; CGI = Clinical Global Impressions Scale.