Table 1.

Univariate Predictors of Lifetime SA at Baseline, and SA in 12 Months after Treatment (N=2,966)

Baseline Variables	Strata	N (%) or Mean (SD)	OR (95% CI)
Age (continuous)		33.6 (7.4)	.96 (.93–.99)*
Sex	Male	1,909 (64.4%)	.38 (.24–.61)
	Female	1,057 (35.6%)	1.00
Race/Ethnicity	Minority	1,764 (59.5%)	.50 (.32–.79)***
	White	1,202 (40.5%)	1.00
Married	Yes	977 (32.9%)	.69 (.44–1.09)
	No	1,984 (66.9%)	1.00
Criminal justice status	Yes	1,319 (44.5%)	.84 (.53–1.33)
	No	1,642 (55.4%)	1.00
Preferred drug	Heroin	748 (25.2%)	.77 (.44–1.37)
	Alcohol	286 (9.6%)	1.32 (.67–2.61)
	Other	491 (16.6%)	.56 (.26–1.20)
	Coke/Cocaine	1,369 (46.2%)	1.00
Cocaine use	Daily or more	841 (28.4%)	1.88 (1.02–3.48)*
	Less than daily	1287 (43.4%)	1.26 (.68–2.32)
	None	832 (28.1%)	1.00
Heroin use	Daily or more	767 (25.9%)	.84 (.49–1.44)
	Less than daily	224 (7.6%)	.64 (.23–1.78)
	None	1971 (66.5%)	1.00
Alcohol use	Daily or more	551 (18.6%)	1.52 (.75–3.07)
	Less than daily	1675 (56.5%)	1.32 (.73–2.38)
	None	731 (24.6%)	1.00
# Drugs used weekly or more (continuous)		1.81 (1.16)	1.02 (.84–1.24)
Treatment Modality	LTR	676 (22.8%)	1.15 (.53–2.49)
	STI	799 (26.9%)	2.42 (1.26–4.64)**
	OMT	727 (24.5%)	1.56 (.76–3.18)
	ODF	764 (25.8%)	1.00
# Drug treatments (continuous)		2.06 (3.78)	1.02 (.96–1.07)
Depression	Yes	1412 (47.6%)	4.50 (2.50–8.09)***
	No	1430 (48.2%)	1.00
SI ever	Yes	957 (32.3%)	5.48 (3.32–9.04)***
	No	1,999 (67.4%)	1.00
SA ever	Yes	548 (18.5%)	6.60 (4.16–10.50)***
	No	2,396 (80.8%)	1.00

Note. LTR = long-term residential, STI = short-term inpatient, OMT = outpatient methadone treatment, ODF = outpatient drug-free, SI ever = history of suicidal ideation, SA ever = history of suicide attempts.

^*p < .05,

^**p< .01,

^***p< .001