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. Author manuscript; available in PMC: 2020 Mar 1.
Published in final edited form as: Addict Behav. 2018 Nov 27;90:369–377. doi: 10.1016/j.addbeh.2018.11.032

Table 3.

Raw Scores on Primary and Secondary Outcomes by Treatment Groupa

COPE RP
Measure n Mean SD n Mean SD
CAPS Totalb
 Baseline 54 77.4 18.1 27 84.7 17.8
 Midtreatment 41 45.2 18.5 15 65.9 28.6
 Posttreatment 30 27.2 19.4 14 49.7 25.3
CAPS Re-experiencing
 Baseline 54 22.8 7.6 27 21.6 7.7
 Midtreatment 41 11.7 6.5 15 15.6 10.3
 Posttreatment 30 5.6 7.1 14 14.6 10.7
CAPS Avoidance/Numbing
 Baseline 54 31.5 9.1 27 35.2 7.1
 Midtreatment 41 16.8 9.4 15 27.8 13.9
 Posttreatment 30 10.8 9.7 14 24.0 13.4
CAPS Hyperarousal
 Baseline 54 26.0 6.0 27 27.3 5.8
 Midtreatment 41 17.0 8.0 15 22.9 7.4
 Posttreatment 30 11.7 8.2 14 19.1 6.0
PCL-M Totalb
 Baseline 54 62.2 11.0 27 64.3 8.9
 Midtreatment 41 45.5 15.6 15 58.0 18.5
 Posttreatment 30 37.6 17.2 14 53.1 14.5
PDU Any Substancec
 Baseline 48 52.8 33.7 25 54.1 32.2
 Midtreatment 25 33.6 26.2 10 43.3 26.1
 Posttreatment 14 43.3 26.7 9 42.3 36.2
PDU Any Alcoholc
 Baseline 44 53.6 30.4 25 46.0 31.5
 Midtreatment 23 34.0 24.7 9 37.0 17.8
 Posttreatment 14 41.3 22.8 9 39.1 36.0
Drinks Per Drinking Dayc
 Baseline 44 8.5 7.0 25 9.7 6.7
 Midtreatment 23 4.8 3.5 9 5.4 3.3
 Posttreatment 14 4.6 3.6 9 5.0 4.1
BDI-IId
 Baseline 54 29.2 12.3 25 29.6 9.7
 Midtreatment 41 19.5 11.7 15 26.2 13.7
 Posttreatment 30 13.0 11.0 14 19.4 12.3
ASI - Alcohol Composite
 Baseline 54 0.37 0.26 27 0.37 0.29
 Midtreatment 39 0.23 0.19 15 0.34 0.28
 Posttreatment 29 0.17 0.18 14 0.23 0.17
ASI - Drug Composite
 Baseline 54 0.04 0.06 27 0.09 0.12
 Midtreatment 39 0.04 0.07 15 0.06 0.09
 Posttreatment 29 0.02 0.04 14 0.03 0.06
ASI - Psychiatric Composite
 Baseline 54 0.56 0.22 27 0.54 0.15
 Midtreatment 39 0.41 0.17 15 0.66 0.74
 Posttreatment 29 0.27 0.21 14 0.35 0.22

Note. COPE=Concurrent Treatment of PTSD and Substance Use Disorders Using Prolonged Exposure; RP=Relapse Prevention; CAPS=Clinician-Administered PTSD Scale; PCL-M=PTSD Checklist-Military; PDU=percent days using; BDI-II=Beck Depression Inventory-II; ASI=Addiction Severity Index.

a

Posttreatment ns include participants who did not complete all 12 sessions but completed assessments.

b

Diagnositc cut off for the DSM-IV CAPS and PCL total scores = 50.

c

Among participants reporting substance use during period covered by a given assessment.

d

Data is missing on baseline scores for two participants.