Table 2: Admission and discharge scores on four measures in a residential treatment center for substance use disorders: replication sample (N=200).

Measure

Admission

Discharge

t

p

 

Average Score (SD)

   

BDI

21.4 (11.4)

6.7 (7.6)

15.173

0.0001

BAI

22.6 (13.8)

8.2 (9.2)

16.525

0.0001

DES

12.2 (13.3)

7.4 (10.2)

4.05

0.0001

PCL-C

44.2 (15.2)

29.4 (11.0)

11.155

0.0001

BDI: Beck Depression Inventory; BAI: Beck Anxiety Inventory; DES: Dissociative Experiences Scale; PCL-C: PTSD Checklist-Civilian Version.