Table 1.
Demographics and Results for the analytical sample population by Sex. DD = drinking day, TBW = total body water, U = Usual drinking habits session, R = Resumption session (terminating abstinence interval), PAR = Post Abstinence Response index; ((R−U)/(R+U)/2), expressed as percent change.
| Measure | Units | Women | Men | p value |
|---|---|---|---|---|
| Demographics | ||||
| (total) White : African-American : Latino : Asian | (23) 17 : 3 : 2 : 1 | (27) 21 : 4 : 2 : 0 | ||
| Age | years | 23.0 ± 0.4 | 23.8 ± 0.5 | 0.192 |
| TBW | liters | 32.8 ± 0.8 | 47.4 ± 1.0 | 0.000 |
| Drinking Days (DD) | # out of 35 days | 14.7 ± 0.8 | 15.6 ± 1.2 | 0.642 |
| Heavy Drinking Days | # out of 35 days | 6.3 ± 0.6 | 7.6 ± 0.9 | 0.251 |
| # Binges | # out of 35 days | 8.3 ± 0.6 | 9.6 ± 0.9 | 0.24 |
| # Extreme Binges | # out of 35 days | 0.6 ± 0.3 | 2.0 ± 0.4 | 0.01 |
| gmEtoh per week | gm/wk | 134 ± 10 | 196 ± 15 | 0.002 |
| gmEtoh per week/TBW | gm/wk per liter TBW | 4.1 ± 0.3 | 4.1 ± 0.3 | 0.889 |
| gmEtoh per DD | gm/day | 47.4 ± 3.5 | 68.6 ± 5.7 | 0.002 |
| gmEtoh per DD/TBW | gm/day per liter TBW | 1.45 ± 0.10 | 1.45 ± 0.12 | 0.998 |
| total gmEtoh in 35 D | gm Ethanol | 670 ± 50 | 980 ± 70 | 0.001 |
| total gmEtoh in 35 D/TBW | gm Ethanol per liter TBW | 20.6 ± 0.2 | 20.6 ± 0.1 | 0.899 |
| AUDIT | # | 9.4 ± 0.8 | 11.8 ± 1.0 | 0.087 |
| RESULTS | ||||
| Cumulative Work Data and PAR Calculations | ||||
| U - alcohol | # CAT trials | 248 ± 31 | 476 ± 52 | 0.001 |
| R - alcohol | # CAT trials | 285 ± 34 | 375 ± 45 | 0.121 |
| PAR - alcohol | % | 16.3 ± 9.6 | −24.8 ± 13.8 | 0.027 |
| U - water | # CAT trials | 296 ± 40 | 179 ± 41 | 0.051 |
| R - water | # CAT trials | 310 ± 48 | 221 ± 48 | 0.197 |
| PAR water | % | −0.2 ± 14.4 | 25.3 ± 23.1 | 0.36 |
| PAR calculations for baseline subjective perceptions | ||||
| PARcraving | % | +33 ± 16 | +35 ± 17 | 0.94 |
| PARneeding | % | +21 ± 16 | +30 ± 22 | 0.75 |
| PARwanting | % | +24 ± 2 | +2.5 ± 18 | 0.37 |