Table 1.
Drinking Intensity | |||||
---|---|---|---|---|---|
Total | Moderate | Binge | HID | ||
Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | P-value | |
Hours spent drinking | 2.59 (1.95) | 1.60 (1.24) | 3.45 (1.52) | 5.23 (2.41) | <.001 |
eBAC | 0.11 (0.09) | 0.05 (0.03) | 0.16 (0.05) | 0.30 (0.07) | <.001 |
Drinking pace | 1.88 (1.23) | 1.67 (1.07) | 2.03 (1.36) | 2.58 (1.32) | <.001 |
Number of drinks | 4.11 (3.41) | 1.87 (0.92) | 5.67 (1.34) | 11.31 (3.44) | <.001 |
Negative consequences | 0.54 (1.16) | 0.14 (0.50) | 0.85 (1.31) | 1.73 (1.86) | <.001 |
Note. Data shown are from drinking days only. Non-drinking days are not included. All groups were significantly different from each other in pair-wise comparisons (ps<.001); sample size varies across measures due to missing data at day level; for hours spent drinking, day N=1,928, person N=605; for eBAC, day N=1,923, person N=605; for drinking pace, day N=1,928, person N=605; for number of drinks and consequences, day N=1,938, person N=609; eBAC=estimated blood alcohol concentration; drinking pace=# of drinks/# of hours spent drinking.