Table 2.

Correlations of testosterone levels with demographic and clinical features of bipolar suicide attempters

Variable Name	Correlations				Correlations controlled for sex
	r	p	N	r		p	N
Demographic features
Age (yrs)	0.12	0.34	67	−0.15		0.24	64
Education (total years)	0.01	0.96	66	−0.28		0.02	63
Clinical features
Hamilton Depression Rating Scale (HDRS)	−0.13	0.30	66	0.06		0.63	63
Brown-Goodwin Aggression History Scale	0.25	0.05	63	0.20		0.12	60
Barrat Impulsivity Scale (BIS)	0.22	0.09	59	0.20		0.13	56
Buss Durkee Hostility Scale	0.002	0.99	57	0.01		0.96	54
Beck Hopelessness Scale (BHI)	0.03	0.84	57	0.05		0.74	54
Age at first major depressive episode	−0.12	0.39	58	−0.15		0.26	55
Age at first manic episode	−0.31	0.049	41	−0.13		0.44	38
Age at first psychiatric hospitalization	−0.23	0.13	43	−0.28		0.07	40
Number of depressive episodes	0.41	0.002	57	0.15		0.28	54
Number of manic episodes	0.31	0.016	59	0.32		0.02	56
Number of psychiatric hospitalizations	0.04	0.96	57	0.27		0.84	54
Number of suicide attempts	0.14	0.26	67	0.35		0.004	64
Maximum lethality of suicide attempts	0.3	0.009	65	0.20		0.12	62
Beck Suicidal Ideation Scale	−.03	0.016	49	0.002		0.99	46
Reasons for Living Scale	−0.26	0.049	56	−0.23		0.09	53