Table 1.
Participant demographics and diagnoses.
| GMI (n = 30) | TCC (n = 22) | p | |
|---|---|---|---|
| Gender | .13 | ||
| Male, n | 27 | 22 | |
| Female, n | 3 | 0 | |
| Age, M | 52.83 | 47.73 | .07 |
| (SD = 8.06) | (SD = 11.73) | ||
| Race, n | .47 | ||
| African American | 17 | 11 | |
| Caucasian | 13 | 10 | |
| “Other” | 0 | 1 | |
| Education, n | .25 | ||
| ≥High school | 13 | 6 | |
| Some college | 8 | 13 | |
| ≤College graduate | 9 | 3 | |
| Income, n | .88 | ||
| ≥$19,999 | 17 | 13 | |
| $20,000–49,000 | 9 | 7 | |
| ≤$50,000 | 4 | 2 | |
| Marital status, n | .25 | ||
| Never married | 4 | 4 | |
| Separated | 4 | 2 | |
| Divorced | 12 | 3 | |
| Married | 8 | 10 | |
| Widowed | 2 | 3 | |
| Alcohol diagnosis, n | .91 | ||
| Abuse | 3 | 2 | |
| Dependence | 27 | 20 | |
| Drug diagnosis, n | .48 | ||
| Opioid dependence | 0 | 1 | |
| Cocaine dependence | 8 | 6 | |
| Cocaine abuse | 0 | 1 | |
| Marijuana dependence | 1 | 2 | |
| Sedative/hypnotic/anxiolytic dependence | 1 | 0 | |
| Comorbid diagnosis, n | .49 | ||
| None | 3 | 3 | |
| Major depressive disorder | 4 | 3 | |
| Depression NOS | 10 | 3 | |
| Bipolar I | 2 | 1 | |
| Bipolar II | 1 | 0 | |
| Mood disorder NOS | 1 | 0 | |
| Substance induced mood disorder | 2 | 1 | |
| Schizoaffective disorder | 0 | 1 | |
| Psychotic disorder NOS | 14 | 0 | |
| Posttraumatic stress disorder | 1 | 7 | |
| Anxiety NOS | 1 | 3 | |
| Generalized anxiety disorder | 1 | 0 |
Note: GMI = group motivational interviewing; TCC = treatment control condition; NOS = not otherwise specified; t tests were employed to examine differences between groups on continuous variables and chi-squares for categorical variables.