Table 1 Baseline characteristics of the study sample
| Â | UC (NÂ =Â 54) | In-person MI (NÂ =Â 51) | Web-MI (NÂ =Â 54) | |||
|---|---|---|---|---|---|---|
Mean (%) | SD | Mean (%) | SD | Mean (%) | SD | |
Male | 64.81 | Â | 68.63 | Â | 62.96 | Â |
Race | ||||||
 Hispanic/Latino | 38.89 |  | 41.18 |  | 40.74 |  |
 African American | 9.26 |  | 9.80 |  | 11.11 |  |
 White | 35.19 |  | 39.22 |  | 31.48 |  |
 Asian/PI | 7.41 |  | 5.88 |  | 11.11 |  |
Place of birth | ||||||
 US, except Puerto Rico | 85.19 |  | 92.16 |  | 85.19 |  |
 Other | 14.81 |  | 7.84 |  | 14.81 |  |
Education | ||||||
 <HS/GED | 3.70 |  | 5.88 |  | 3.70 |  |
 HS/GED | 3.70 |  | 3.92 |  | 5.56 |  |
 >HS | 92.59 |  | 90.20 |  | 90.74 |  |
Employment | ||||||
 Full/part time | 66.67 |  | 64.71 |  | 59.26 |  |
 Unemployed | 9.26 |  | 9.80 |  | 20.37 |  |
 Other work situation | 24.07 |  | 25.49 |  | 20.37 |  |
Age at time of DUI | 29.56 | 8.96 | 29.75 | 10.18 | 30.56 | 10.40 |
Alcohol use measures | ||||||
 Negative consequences (SIP) | 8.70 | 8.26 | 10.06 | 11.08 | 10.76 | 10.14 |
Past 12 Months | ||||||
 AUDADIS alcohol dependence^ | 64.15 |  | 64.71 |  | 74.07 |  |
 AUDADIS alcohol abuse^ | 88.68 |  | 96.08 |  | 90.74 |  |
Past 3Â months | ||||||
 Alcohol use # of days | 25.03 | 24.73 | 31.18 | 28.56 | 25.99 | 23.53 |
 # Drinks on typical occasion | 4.35 | 2.30 | 4.37 | 1.91 | 5.02 | 3.27 |
 Heavy drinking # of days | 10.19 | 12.87 | 13.93 | 18.39 | 10.55 | 13.09 |
 Drink and drive past 3 months | 51.85 |  | 49.02 |  | 48.15 |  |
 # Drinks on heaviest occasion* | 7.98 | 4.03 | 8.98 | 3.99 | 10.56 | 24.07 |
 Marijuana use | 42.59 |  | 50.98 |  | 44.44 |  |
 Marijuana use in days* | 16.11 | 31.22 | 27.74 | 28.77 | 10.56 | 24.07 |
 Any other drug use | 3.70 |  | 9.80 |  | 12.96 |  |