Table 2.

Poisson generalized linear regression model with number of previous imprisonments as dependent variable

Independent variable	Incidence rate ratio	95% confidence interval	p-value
Inpatient treatment	2.49	1.31-4.73	.005
Outpatient treatment	0.81	0.57-1.14	.23
Any treatment	0.81	0.39-1.79	.58