Table 6.

Modulating effect of gender on relations between anhedonia and measures of risk attitudes.

A. Self-Report measures

OCD = 25, HD = 16, PTSD = 27

	Risk Perception				Risk Taking

	β	SE	t	p	β	SE	t	p
Intercept	22.34	0.87	25.81	< 0.001	13.01	1.56	8.33	< 0.001
Anhedonia	2.20	0.37	5.89	< 0.001	1.22	0.67	1.82	0.08
Anhedonia × Gender	−1.20	0.38	−3.17	0.003	−1.63	0.69	−2.38	0.02
HD	3.87	1.26	3.08	0.004	0.39	2.27	0.17	0.86
Anhedonia × HD	−1.50	0.52	−2.90	0.01	−2.30	0.93	−2.47	0.02
Anhedonia × Gender × HD	0.91	0.68	1.33	0.19	1.58	1.23	1.28	0.21
General Depression	−0.03	0.09	−0.39	0.70	0.15	0.16	0.94	0.35

R²-adjusted	0.55				0.14
n	42				42

Likelihood ratio test
X²(6)	40.35				12.96
p-value	< 0.001				0.04
B. Behavior-based measures

OCD = 24, HD = 17, PTSD = 27
	Risk Aversion				Response Time
	β	SE	t	p	β	SE	t	p

Intercept	0.26	0.05	5.51	< 0.001	7.76	0.08	92.79	< 0.001
Anhedonia	−0.03	0.02	−1.34	0.19	0.05	0.04	1.40	0.17
Anhedonia × Gender	−0.01	0.02	−0.35	0.73	0.09	0.04	2.54	0.02
HD	−0.02	0.07	−0.36	0.72	0.18	0.11	1.57	0.13
Anhedonia × HD	−0.01	0.03	−0.28	0.78	0.02	0.05	0.45	0.66
Anhedonia × Gender × HD	0.04	0.04	1.20	0.24	−0.09	0.07	−1.41	0.17
γ	−0.05	0.03	−1.74	0.09	-	-	-	-
γ × Anhedonia	0.00	0.01	−0.19	0.85	-	-	-	-
γ × Anhedonia × Gender	−0.02	0.01	−1.23	0.23	-	-	-	-
γ × HD	0.00	0.06	0.04	0.97	-	-	-	-
γ × Anhedonia × HD	−0.02	0.03	−0.48	0.64	-	-	-	-
γ × Anhedonia × Gender × HD	−0.02	0.09	−0.27	0.79	-	-	-	-
General Depression	0.00	0.00	0.83	0.41	−0.01	0.01	−1.53	0.14

R²-adjusted	0.43				0.24
n	43				43

Likelihood ratio test
X²	38.67				18.41
df	12				6
p-value	< 0.001				0.01

Bold indicates effects significant at p = 0.05 level.