TABLE 1.
CBT4CBT, n = 35 |
TAU, n = 38 |
Total, n = 73 |
|||||||
---|---|---|---|---|---|---|---|---|---|
Variable | n | % | n | % | n | % | χ 2 | df | p |
Number (%) female | 15 | 42.9 | 16 | 42.1 | 31 | 42.5 | 0.00 | 1 | .95 |
Ethnicity | |||||||||
African American | 18 | 46.2 | 17 | 44.7 | 35 | 45.5 | 1.02 | 3 | .80 |
European American | 10 | 28.6 | 15 | 39.5 | 25 | 34.2 | |||
Latin American | 5 | 14.3 | 4 | 10.5 | 9 | 12.3 | |||
Native American | 2 | 5.7 | 2 | 5.3 | 4 | 5.5 | |||
Married or in stable relationship | 9 | 25.7 | 7 | 18.4 | 16 | 21.9 | 0.57 | 1 | .45 |
Employed, full or part time | 7 | 20.0 | 10 | 26.3 | 17 | 23.3 | 0.41 | 1 | .52 |
Completed high school education | 25 | 71.4 | 30 | 78.9 | 55 | 75.4 | 0.55 | 1 | .46 |
Primary substance use problem | |||||||||
Cocaine | 20 | 57.1 | 23 | 60.5 | 43 | 58.9 | 2.32 | 3 | .51 |
Alcohol | 8 | 22.9 | 5 | 13.2 | 13 | 17.8 | |||
Marijuana | 3 | 8.6 | 2 | 5.3 | 5 | 6.8 | |||
Opioids | 4 | 11.4 | 8 | 21.1 | 12 | 16.4 | |||
On probation or parole | 11 | 31.4 | 16 | 42.1 | 27 | 37.0 | 0.89 | 1 | .35 |
DSM-IV diagnoses, from SCID interviews | |||||||||
Lifetime alcohol abuse or dependence | 30 | 85.7 | 28 | 73.7 | 58 | 79.4 | 1.62 | 1 | .20 |
Current alcohol dependence | 15 | 42.9 | 14 | 36.8 | 29 | 39.7 | 0.28 | 1 | .60 |
Lifetime cocaine abuse or dependence | 28 | 80.0 | 35 | 92.1 | 63 | 86.3 | 2.26 | 1 | .13 |
Current cocaine dependence | 19 | 54.3 | 26 | 68.4 | 45 | 61.6 | 1.54 | 1 | .22 |
Lifetime marijuana abuse or Dependence | 29 | 82.8 | 30 | 78.9 | 59 | 80.8 | 0.18 | 1 | .67 |
Current marijuana dependence | 4 | 11.4 | 4 | 10.5 | 8 | 11.0 | 0.02 | 1 | .90 |
Lifetime opioid abuse or dependence | 13 | 37.2 | 21 | 55.3 | 34 | 46.6 | 2.40 | 1 | .12 |
Current opioid dependence | 7 | 20.0 | 8 | 21.1 | 15 | 20.5 | 0.01 | 1 | .91 |
Any lifetime depressive disorder | 17 | 48.6 | 13 | 34.2 | 30 | 41.1 | 1.55 | 1 | .21 |
Any lifetime anxiety disorder | 9 | 25.7 | 10 | 26.3 | 19 | 26.0 | 0.00 | 1 | .99 |
Antisocial personality disorder | 9 | 25.7 | 6 | 15.8 | 15 | 20.5 | 1.10 | 1 | .29 |
Continuous variables, mean and SD | F | df | p | ||||||
Age | 40.6 | 12.0 | 42.5 | 8.4 | 41.6 | 10.2 | 0.68 | 1, 71 | .41 |
Days any substance use in the past 28 days | 9.6 | 7.8 | 9.9 | 8.4 | 9.7 | 8.1 | 0.03 | 1,71 | .86 |
Days of alcohol use in the past 28 days | 4.8 | 7.2 | 5.5 | 7.7 | 5.2 | 7.5 | 0.14 | 1,71 | .71 |
Days of cocaine use in the past 28 days | 3.8 | 5.7 | 6.1 | 8.0 | 5.0 | 7.0 | 1.90 | 1,71 | .17 |
Days of marijuana use in the past 28 days | 2.7 | 6.6 | 2.4 | 6.1 | 2.5 | 6.3 | 0.05 | 1,71 | .83 |
Days of opioid use in the past 28 days | 1.3 | 3.8 | 1.2 | 4.6 | 1.3 | 4.2 | 0.01 | 1,71 | .94 |
Note: SCID, Structured Clinical Interview for DSM-IV. For substance use variables, participants designated a primary substance (drugs or alcohol) of abuse, but multiple concurrent substance use was common.