Table 2.

Logistic regression with random effects for 30-day readmission

Variable	Odds ratio	LowerCI	UpperCI	p value
(Intercept)	0.04	0.03	0.07	< 0.01
AMCS (ED)	0.53	0.39	0.71	< 0.01
AMCS (hospitalization)	1.33	0.93	1.90	0.12
Admit/no service	0.56	0.48	0.66	< 0.01
AMU	0.88	0.66	1.16	0.35
Gender (Male)	1.20	0.96	1.50	0.11
Age (year)	0.99	0.98	1.00	0.01
Homeless	0.95	0.80	1.13	0.58
Opioid ED visit or hospitalization	1.03	0.86	1.23	0.76
Alcohol ED visit or hospitalization	0.98	0.86	1.12	0.79
Random effects (SD)	7.89

ED emergency department, AMCS (hospitalization) Addiction medicine consult service during hospital admission, AMU Addiction medicine unit, CI confidence interval