Table 1.
Participant Biological and Sociodemographic Characteristics
| Characteristic | Alcohol (n = 88) | Placebo (n = 57) | ||
|---|---|---|---|---|
| Men (n = 36) | Women (n = 52) | Men (n = 22) | Women (n = 35) | |
| M (SD) | M (SD) | M (SD) | M (SD) | |
| Age (yr) | 28.42 (1.27) | 28.31 (0.98) | 27.91 (0.75) | 27.86 (0.69) |
| Height (m) | 1.80 (0.07) | 1.66 (0.06) | 1.76 (0.05) | 1.63 (0.06) |
| Weight (kg) | 81.39 (12.75) | 66.16 (12.84) | 86.17 (19.98) | 64.10 (12.41) |
| BMI (kg/m2) | 25.10 (3.69) | 24.11 (4.58) | 27.95 (6.64) | 24.14 (4.32) |
| n (%) | n (%) | n (%) | n (%) | |
| Ethnicity | ||||
| Hispanic | 5 (14) | 12 (23) | 3 (14) | 9 (26) |
| Race | ||||
| AI/AN | 0 (0) | 0 (0) | 0 (0) | 0 (0) |
| Asian | 6 (17) | 7 (14) | 4 (18) | 8 (23) |
| Black | 2 (5) | 2 (4) | 0 (0) | 0 (0) |
| White | 22 (61) | 34 (65) | 13 (59) | 18 (51) |
| Multiple | 6 (17) | 9 (17) | 5 (23) | 9 (26) |
| Yearly Income | ||||
| < 60, 000 USD/yr | 23 (64) | 35 (67) | 12 (55) | 21 (60) |
Note. BMI stands for Body Mass Index. AI stands for American Indian. AN stands for Alaska Native. USD stands for U.S. Dollars. There were no beverage group or sex differences in the distributions of ethnicity, race, or income. There were no differences in age, height, weight, or BMI between beverage groups. There were sex differences in height, weight, and BMI, such that values were higher in men, ts ≥ 2.98, ps < .05, ds ≥ .50.