Gray matter volume alterations associated with suicidal ideation and suicide attempts in patients with mood disorders

Table 2 Demographics and clinical characteristics of participants with suicidal behavior

Characteristic	Mood disorders with suicidal attempt (N = 36)		Mood disorders with suicidal ideation (N = 34)		Analysis
Characteristic	Mean	SD	Mean	SD	F/t	p
Age (years)	24.583	8.188	30.647	10.141	4.055	0.048
Education (years)	12.306	2.55	13.088	2.917	1.32	0.255
HAMD total	23.583	8.52	23.353	8.003	1.413	0.239
YMRS total	2.914	4.955	1.545	2.659	4.143	0.046

	N	%	N	%	X²	p
Gender (female/male)	29/5		26/10		1.775	0.183

HAMD Hamilton Depression Scale, YMRS Young Manic Rating Scale, SD standard deviation

ISSN: 1744-859X