Table 3:

Adjusted Odds Ratios from Actor-Partner Interdependence Model analyses for Injection Drug Use in the past 3 months (N=458; 229 couples)

Variable	Actor Effects				Partner Effects
	Female		Male		Female		Male
Criminal Justice Involvement	AOR [95% CI]	p	AOR [95% CI]	p	AOR [95% CI]	p	AOR [95% CI]	p
Arrested in past 3 months	5.59 [1.16–26.98]	≤0.05	0.63 [0.14–2.85]	0.55	4.84 [0.80–29.12]	0.09	0.08 [0.02–0.46]	≤0.01
In jail in past 3 months	5.70 [1.18–27.54]	≤0.05	1.85 [0.41–8.39]	0.43	2.56 [0.19–35.58]	0.48	0.42 [0.08–2.17]	0.30
Ever been in prison	1.57 [0.41–6.04]	0.51	1.38 [0.34–5.58]	0.65	2.66 [0.38–18.54]	0.33	3.71 [1.14–12.12]	≤0.05
Stopped by police but not arrested in past 3 months	3.07 [1.01–9.28]	≤0.05	0.79 [0.20–3.12]	0.74	4.77 [1.28–17.83]	≤0.05	0.63 [0.20–1.99]	0.44
Convicted of misdemeanor in past 3 months	10.33 [2.32–45.97]	≤0.01	1.42 [0.31–6.52]	0.65	6.51 [1.08–39.44]	≤0.05	0.98 [0.26–3.73]	0.97
Mental Health
BSI Depression score	1.31 [0.85–2.02]	0.23	2.55 [1.60–4.08]	≤0.05	1.70 [1.01–2.86]	≤0.05	1.59 [1.06–2.38]	≤0.05
BSI Anxiety score	1.36 [0.92–2.01]	0.12	3.58 [2.08–6.16]	≤0.05	2.16 [1.31–3.56]	≤0.01	2.06 [1.34–3.16]	≤0.01
Ever diagnosed with bipolar disorder	3.55 [1.16–10.82]	≤0.05	0.90 [0.15–5.52]	0.91	3.18 [0.86–11.76]	0.08	0.68 [0.18–2.67]	0.58
Ever diagnosed with schizophrenia	1.33 [0.16–10.98]	0.79	2.39 [0.49–11.66]	0.28	5.99 [1.58–22.66]	≤0.01	1.85 [0.28–12.06]	0.52
PTSD in the past month	1.72 [0.53–5.55]	0.37	4.54 [1.24–16.62]	≤0.05	2.58 [0.68–9.81]	0.17	1.56 [0.50–4.84]	0.44
Stressful Life Events	1.21 [1.10–1.33]	≤0.01	1.15 [1.00–1.33]	≤0.05	1.20 [1.04–1.39]	≤0.05	1.15 [1.04–1.28]	≤0.01
Ever hospitalized for mental health or emotional reasons	3.34 [1.01–11.07]	≤0.05	3.07 [0.79–11.96]	0.11	1.82 [0.43–7.65]	0.42	0.76 [0.18–3.33	0.72

^*Adjusted for race/ethnicity