. Author manuscript; available in PMC: 2019 Dec 1.

Published in final edited form as: Suicide Life Threat Behav. 2017 Oct 3;48(6):755–766. doi: 10.1111/sltb.12397

Table 1.

Socio-demographic, psychiatric and life events predictors of incidence of suicidal behavior in the transition from adolescence to early adulthood

	Ideation			Plan			Attempt
	N = 960, incidence = 121			N = 1036, incidence = 47			N = 1041, incidence = 61
Wave I factors	HR	95% CI	p	HR	95% CI	p	HR	95% CI	p
Demographic
Female Sex	1.64	.81–3.32	.154	1.73	.83–3.61	.128	2.07	.76–5.62	.138
In school	.46	.26–.81	.005	0.94	.37–2.39	.892	.68	.30–1.52	.326
Parental education	.96	.60–1.53	.851	1.09	.60–1.97	.772	.98	.59–1.62	.920
Psychiatric disorders
Any Anxiety disorders	.99	.59–1.67	.984	.64	.33–1.25	.178	.58	.28–1.17	.114
Any Mood disorders	1.06	.50–2.24	.871	1.08	.38–3.06	.878	1.02	.31–3.36	.974
Any Behavioral disorders	1.50	.78–2.87	.207	1.69	.66–4.33	.256	1.48	.86–2.57	.144
Any Substance use disorders	1.02	.37–2.79	.974	1.19	.22–6.45	.836	1.10	.19–6.22	.911
Life events
Number of traumatic life events	1.26	1.14–1.41	< .001	1.24	1.02–1.52	.027	1.36	1.15–1.61	< .001
Lifetime tobacco use	1.21	.73–2.02	.444	2.23	1.20–4.14	.008	1.55	.97–2.48	.058
Parent mental illness	.71	.40–1.24	.209	1.40	.60–3.29	.417	.83	.39–1.78	.614
Suicide
Plan	Not Applicable			Not Applicable			.76	.10–5.72	.784
	χ²= 184.77; p < 0.001			χ²= 57.29; p < 0.001			χ²= 274.9; p < 0.001