Table 2. Mortality of subjects at 18-month follow-up.

Status	TAU N = 827			BIC N = 872		χ²	P-value
	(n)	(%)		(n)	(%)
Died of any cause	22	2.7		11	1.3	4.36	0.037
Died by suicide	18	2.2		2	0.2	13.83	< 0.001

TAU, treatment as usual; BIC, brief intervention and contact.