Table 1.
Demographic and Drinking Characteristics
| Variables | Placebo | Minocycline 100mg | Minocycline 200mg | Statistics | |||
|---|---|---|---|---|---|---|---|
| n=20 | n=12 | n=17 | |||||
| n | % | n | % | n | % | χ2, p | |
| Sex (Female) | 6 | 30.00 | 4 | 33.33 | 4 | 23.52 | 0.37, 0.83 |
| Caucasian | 7 | 35.00 | 4 | 33.33 | 3 | 17.64 | |
| African-American | 9 | 45.00 | 8 | 66.66 | 12 | 70.58 | 4.71, 0.32 |
| Other Race | 4 | 20.00 | 0 | 0.00 | 2 | 11.76 | |
| Single | 15 | 75.00 | 10 | 83.33 | 10 | 58.82 | |
| Divorced | 1 | 5.00 | 0 | 0.00 | 2 | 11.76 | 2.91, 0.57 |
| Partner / Co-habitating | 4 | 20.00 | 2 | 16.66 | 5 | 29.41 | |
| Mean | SD | Mean | SD | Mean | SD | F, p | |
| Age | 30.30 | 7.91 | 37.75 | 10.83 | 36.94 | 11.27 | 2.95, .06 |
| Age drinking regularly | 19.70 | 4.02 | 18.67 | 2.01 | 18.82 | 4.14 | .391, .68 |
| Age heaviest drinking | 23.65 | 6.70 | 24.25 | 8.39 | 23.59 | 6.34 | .037, .96 |
| Age difficult to stop drinking | 28.94 | 19.65 | 22.44 | 5.76 | 22.57 | 7.22 | 1.03, .37 |
| Drinking days* | 46.30 | 24.90 | 48.41 | 17.87 | 42.88 | 25.38 | .207, .81 |
| Binge drinking days* | 25.75 | 26.64 | 25.08 | 20.80 | 23.88 | 22.30 | .028, .97 |
| AUDIT Score | 11.45 | 4.31 | 8.42 | 2.19 | 11.06 | 6.12 | 1.71, .19 |
*
Data was collected for the 90 days prior to baseline
AUDIT: Alcohol Use Disorders Identification Test