. Author manuscript; available in PMC: 2011 Dec 1.

Published in final edited form as: Schizophr Res. 2010 Dec;124(1-3):66–73. doi: 10.1016/j.schres.2010.06.012

Table 2.

Descriptive Statistics for Study Measures for Social Anhedonia (n=34) and Control (n=45) Groups.

	Social Anhedonia Mean (SD)	Control Mean (SD)	t	Cohen's d
Trait PA	13.27 (7.17)	20.22 (5.70)	-4.66^*	1.07
Trait NA	15.21 (8.29)	12.78 (6.66)	1.45	.32
Baseline State PA	42.06 (11.69)	48.20 (11.58)	-2.33^*	.53
Baseline State NA	28.91 (10.39)	27.27 (5.53)	.91	.19
Baseline Warm/Affection	1.97 (1.07)	2.60 (1.23)	-2.36^*	.55
			F
EES	48.85 (14.39)	69.91 (10.63)	53.89^**	1.66
BEQ Total	4.14 (.92)	5.14 (.66)	31.17^**	1.25
Positive Expressivity	4.61 (1.03)	5.98 (.54)	55.37^**	1.67
Negative Expressivity	3.17 (1.17)	4.30 (.99)	20.73^**	1.04
Impulse Strength	4.62 (1.24)	5.16 (.95)	4.49^*	.49

Note. SD=Standard Deviation; PA=Positive Affect; NA=Negative Affect; EES=Emotional Expressivity Scale; BEQ=Berkeley Expressivity Scale

p<.05

^**

p<.01.