. Author manuscript; available in PMC: 2012 Jun 1.

Published in final edited form as: Schizophr Res. 2011 Apr 19;129(1):20–28. doi: 10.1016/j.schres.2011.03.030

Table 1.

Demographic Characteristics of Age, Sex, and Ethnicity Matched Groups

Schizotypal Personality Disorder (SPD) and control participants were hand matched to 22q11.2 Deletion Syndrome ( 22q11.2DS) participants on age and gender, as well as ethnicity, where possible, to attempt to control for potential group and developmental differences in symptom severity

	Controls	SPD	22q11.2DS
Age¹	17 (1.70)	17.17 (2.02)	17.48 (2.50)
range	14–20	14–21	14–22
Gender
Male	11	11	11
Female	12	12	12
Race/Ethnicity
African American	9	4	3
Hispanic	0	1	2
Caucasian	13	18	17
Asian	0	0	1
Mixed Race or other	1	0	0

Value (SD)