. Author manuscript; available in PMC: 2013 Sep 19.

Published in final edited form as: J Nucl Med. 2012 Nov 12;54(1):64–69. doi: 10.2967/jnumed.112.106872

TABLE 1.

Clinical Demographics

Parameter	Value
Sex (n)
Male	5
Female	5
Race (n)
Caucasian	6
African-American	2
Asian	1
Hispanic	1
Age (y)
Mean ± SD	28.5 ± 7.3
Range	21–41
Body mass index
Mean ± SD	26.5 ± 4.2
Range	19.8–33.8
TSPO polymorphism (n)
Mixed-affinity binders	7
High-affinity binders	3 (19)
Social Responsiveness Scale (39)^*
Mean ± SD	19.0 ± 10.0
Range	11–35
Verbal IQ^†
Mean ± SD	107.2 ± 11.2
Range	90–125
Performance IQ
Mean ± SD	114.0 ± 9.1
Range	103–133
Total IQ
Mean ± SD	111.7 ± 9.3
Range	97–125

All scores were well below 59; approximate threshold is indicative of impaired social reciprocity (40).

^†

IQ measurements were based on Wechsler Abbreviated Scale of Intelligence (22).