Table 2.

Between-group differences on clinical characteristics based on history of non-fatal and fatal suicidal behaviors

	Suicide	Death by other Causes	Non-fatal suicide attempt history	No Non-fatal Suicide Attempt History	Suicide vs. Death by other causes	Non-fatal Suicide Attempt History vs. No Non-fatal Suicide Attempt History
Any mood disorder N (%)	107 (78.7)	70 (29.2)	60 (72.3)	117 (39.9)	85.41***	27.18***
Any anxiety disorder N (%)	13 (9.6)	22 (9.2)	13 (15.9)	22 (7.5)	0.01	5.27**
Any psychotic disorder N (%)	14 (10.3)	13 (5.4)	14 (16.9)	13 (4.4)	3.10	14 99***
Any substance use disorder N (%)	76 (55.9)	109 (45.2)	54 (65.1)	131 (44.6)	3.50	11 17***
Stressors M (SD)	2.39 (143)	1.45 (139)	2.52 (164)	1.59 (136)	8.35**	13 44***
Risk-taking behaviors M (SD)	2.11 (3.01)	1.49 (2.41)	2.84 (3.33)	1.39 (2.35)	0.04	17 17***

Note: Chi-square analyses were conducted for categorical variables. DSM-IV Axis I diagnostic categories were conducted on dichotomized data assessing the presence of any diagnosis within the category. 2 ×2 analyses of variance (ANOVA) were conducted for continuous variables. Test statistics for main effects are reported here and non-significant interaction effects are omitted.

^*indicates p < 0.05.

^**indicates p < 0.01.

^***indicates p ≤ 0.001.