. 2016 Jul 20;16:291. doi: 10.1186/s12913-016-1548-6

Table 2.

Outcome measures at 6 months of follow-up for compulsorily and voluntarily admitted SUD patients

Variable	Group	N (%)	OR^b	95 % CI	P value
Patients with injection drug use (%)^a	CA	31 (61)	3.38	1.59–7.20	0.001
Patients with injection drug use (%)^a	VA	22 (31)	1.00^d	1.59–7.20	0.001
Patients with overdose during follow-up (%)^c	CA	11 (22)	19.25	2.40–154.65	<0.001
Patients with overdose during follow-up (%)^c	VA	1 (1)	1.00 ^d	2.40–154.65	<0.001
Patients with abstinence 30 days before follow-up (%)	CA	12 (24)	0.31	0.14–0.68	0.013
Patients with abstinence 30 days before follow-up (%)	VA	36 (50)	1.00 ^d	0.14–0.68	0.013

^a N = 121

^bOR obtained from logistic regression

^c N = 122

^d = reference group