Table 1.
Sample Characteristics
| Variable | By Condition – M (SD) |
||
|---|---|---|---|
| MI (n = 23) | EI (n = 17) | Total (n = 40) | |
| Male – n (%) | 23 (100.0) | 17 (100.0) | 40 (100.0) |
| Age | 34.8 (10.5) | 33.7 (8.9) | 34.4 (9.8) |
| Race – n (%) | |||
|
| |||
| Hispanic | 4 (17.4) | 7 (41.2) | 11 (27.5) |
|
| |||
| Non-Hispanic White | 7 (30.4) | 1 (5.9) | 8 (20.0) |
|
| |||
| Native American/Alaskan Native | 5 (21.7) | 2 (11.8) | 7 (17.5) |
|
| |||
| African American | 3 (13.0) | 0 (0.0) | 3 (7.5) |
|
| |||
| Biracial/Multiracial/Other | 4 (17.4) | 7 (41.2) | 11 (27.5) |
| Education (years) | 11.6 (2.3) | 11.1 (2.5) | 11.4 (2.4) |
| Annual Income (dollars) | 13,924 (19,256) | 25,402 (27,390) | 19,344 (23,820) |
| Days Incarcerated | 146.6 (83.0)* | 156.8 (93.9) | 151.1 (86.9) |
| Lifetime Alcohol Use Disorder – n (%) | 23 (100.0) | 17 (100.0) | 40 (100.0) |
| Current Alcohol Use Disorder – n (%) | 15 (65.2) | 14 (82.3)** | 29 (72.5) |
| Lifetime Any Other Substance Use Disorder – n (%) | 21 (91.3) | 17 (100.0) | 38 (95.0) |
| Current Any Other Substance Use Disorder – n (%) | 15 (65.2) | 11 (64.7) | 26 (65.0) |
| Pre-Incarceration Network Size | 7.7 (3.4) | 8.3 (3.0) | 7.9 (3.2) |
| Pre-Incarceration Percentage Heavy Drinkers | 16.5 (21.2) | 21.6 (19.0) | 18.7 (20.2) |
| Pre-Incarceration Percentage Heavy Drug Users | 24.8 (26.3) | 25.7 (22.0) | 25.2 (24.2) |
| Pre-Incarceration Percentage Users of Any Kind | 74.9 (20.8) | 66.1 (19.6) | 71.2 (20.5) |
| On Probation at Booking – n (%) | 21 (91.3) | 13 (76.5) | 34 (85.0) |
| Lifetime Incarceration (months) | 53.7 (53.7) | 41.0 (50.2) | 48.3 (52.0) |
| Lifetime Number of Convictions | 10.9 (10.8) | 10.8 (6.2) | 10.9 (9.0) |
| Pre-Incarceration Percentage of Days Alcohol Only | 16.3 (25.5) | 26.6 (37.4) | 20.7 (31.1) |
| Pre-Incarceration Percentage of Days Drug Use Only | 46.0 (38.4) | 16.0 (25.9) | 33.2 (36.5) |
| Pre-Incarceration Percentage of Days Alcohol and Drugs | 14.5 (21.2) | 25.0 (38.9) | 19.0 (30.0) |
| Pre-Incarceration PDA | 22.6 (26.5) | 32.4 (31.4) | 27.4 (28.9) |
| Length of Session | 55:58 (6:14) | 57:33 (4:07) | 56:48 (5:26) |
Notes. Substance use variables are non-transformed data.
*
One individual was incarcerated for 874 days, which was more than two standard deviations above the mean, and was removed.
**
Current alcohol use disorder data were missing for one participant.