Table 4.

Cox regression analysis predicting repeated suicide attempt within 5 years after the index attempt

Variable	Crude analysis		Adjusted analysis
	RR	95% CI	RR	95% CI
Sex
Female	1		1
Male	0.85	0.65-1.13	0.81	0.59-1.13
Age	1.00	0.99.-1.01	1.00	0.99-1.01
Suicide prevention team
No	1		1
Yes	1.16	0.90-1.50	0.90	0.67-1.22
Previous attempt
No	1		1
One	1.31	0.94-1.83	1.16	0.81-1.67
Several	2.75*	1.94-3.91	2.20*	1.50-3.24
Aftercare referrals
Others	1		1
Out-patient	1.55*	1.20-2.00	1.22	0.91-1.64
Alcohol misuse
No	1		1
Yes	2.02*	1.55-2.64	1.59*	1.14-2.22
Marital status
Others	1		1
Married/cohabitant	0.79	0.60-1.03	0.80	0.59-1.09
Employment
Employed	1		1
Unemployed/disabled	1.29	0.94-1.78	1.11	0.78-1.58
Student/pupil	0.46*	0.29-0.73	0.47*	0.28-0.79
Others	0.73	0.50-1.08	0.76	0.67-1.22

* p < 0.05