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. Author manuscript; available in PMC: 2016 Mar 30.

Published in final edited form as: Psychiatry Res. 2015 Jan 8;231(3):244–251. doi: 10.1016/j.pscychresns.2014.12.005

Table 1.

Sample Characteristics.

Variable	Adults				Adolescents

	Patients (n=34)	Healthy Controls (n=33)	Statistic	P	Patients (n=17)	Healthy Controls (n=15)	Statistic	P
Age, M(SD)	43.7 (10.2)	42.2 (11.5)	t (65)=0.58	0.57	15.9 (1.7)	17.1 (2.1)	t (30)=1.73	0.44
Sex, n (%)			X²(1)=1.89	0.17			X²(1)=0.098	0.75
Male	25 (74%)	19 (58%)			10 (59%)	8 (53%)
Female	9 (26%)	14 (42%)			7 (41%)	7 (47%)
Handedness, n (%)			X²(1)=3.24	0.08			X²(1)=0.098	0.68
Right	34 (100%)^a	30 (91%)			14 (82%)	13 (87%)
Left	0 (0%)	3 (9%)			3 (18%)	2 (13%)
PANSS Scores, M(SD)
Positive	18.7 (6.9)	-			21.2 (5.0)^b	-	t (47)=1.25	0.22
Negative	17.1 (6.4)	-			25.3 (8.2)^b	-	t (47)=3.81	<0.001
Total	71.9 (17.4)	-			90.8 (14.7)	-	t (49)=3.84	<0.001

^a

Includes 1 mixed-handed participant.

^b

Scores unavailable for 2 participants.