Table 1.

Correlations between baseline primary variables of interest

	1.	2.	3.	4.	5.	6.	7.
1. Baseline past week substance use	--
2. Baseline past week PTSD severity	0.16	--
3. Sex	−0.05	−0.03	--
4. Baseline days of employment (past 30 days)	−0.04	−0.23*	0.04	--
5. Years of education completed	−0.03	−0.01	−0.10	0.05	--
6. Trauma age	0.24*	0.02	0.09	−0.23*	−0.08	--
7. Trauma count	−0.11	0.01	−0.09	0.07	0.15	−0.39***	--

Note.

^*p < .05

^**p < .01

^***p < .001.

All variables measured at baseline.