Table 2.

Multivariable logistic regression of willingness to initiate OAT stratified by previous experience with opioid agonist therapy

	Never OAT			Previously OAT
	Adjusted OR	95% CI	P-value	Adjusted OR	95% CI	P-value
City
Mykolaiv	Ref.
Kyiv	4.8	2.5–9.2	<0.0001
Odesa	1.3	0.7–2.7	0.4099	-	-	-
Dnipropetrovsk	1.4	0.8–2.8	0.2579
Lviv	2.7	1.4–5.3	0.0024
Has previously been incarcerated
No	Ref.			-	-	-
Yes	1.5	1.0–2.2	0.0354
Official registration at a Narcology addiction treatment center
No	Ref.			-	-	-
Yes	1.5	1.0–2.3	0.0451
Overdose in the last 6 months
No	Ref.			-	-	-
Yes	2.6	1.5–4.5	0.0009
Frequency of drug injection in the last 30 days
≤20 days	Ref.			Ref.
>20 days	1.8	1.3–2.6	0.0016	2.7	1.4–5.3	0.0039
Family/friends who live with respondent support participation in OAT
No	Ref.			Ref.
Yes	2.0	1.4–3.0	0.0003	2.0	1.1–3.6	0.0200
Positive attitude towards OAT (0–10 scale score)	1.4	1.4–1.5	<0.0001	1.3	1.2–1.4	<0.0001
Negative attitude towards OAT (0–6 scale score)	0.7	0.7–0.8	<0.0001	0.8	0.7–0.9	0.0034
Self-reported HIV status
Positive				Ref.
Negative	-	-	-	2.6	1.4–4.9	0.0030
Unknown				1.8	0.7–4.9	0.2297
Depression
No	-	-	-	Ref.
Yes				2.7	1.5–5.0	0.0009