Table 1.
Sociodemographic characteristics of the study participants in the alcohol and control conditions
| Alcohol condition | Control condition | Alcohol versus control condition | |||||||
|---|---|---|---|---|---|---|---|---|---|
| n | M/F | SD | n | M/F | SD | t or χ2 | p | ||
| Age (years) | 56 | 23.09 | 2.82 | 20 | 24.70 | 6.63 | −1.05 | 0.304§ | |
| Weight (kg) | 56 | 80.29 | 11.53 | 20 | 85.45 | 12.91 | −1.67 | 0.100# | |
| BMI (kg/m2) | 56 | 23.53 | 2.56 | 20 | 24.74 | 3.32 | −1.68 | 0.098# | |
| AUDIT score | 56 | 9.11 | 3.17 | 20 | 8.80 | 3.90 | 0.32 | 0.754§ | |
| Mass of pure alcohol applied during the experiment (g)a | 56 | 93.89 | 10.22 | ||||||
| Blood alcohol concentration (per mille) | |||||||||
| First time point | 56 | 0.00 | 0.00 | ||||||
| Second time point | 56 | 0.53 | 0.15 | ||||||
| Third time point | 56 | 1.07 | 0.18 | ||||||
| Marital status | 56 | 20 | 2.87 | 0.339+ | |||||
| Single | 34 | 60.71 | 12 | 60.00 | |||||
| In a relationship | 22 | 39.29 | 7 | 35.00 | |||||
| Married | 0 | 0.00 | 1 | 5.00 | |||||
| Divorced | 0 | 0.00 | 0 | 0.00 | |||||
| Other | 0 | 0.00 | 0 | 0.00 | |||||
| Educational achievement | 56 | 20 | 1.22 | 0.785+ | |||||
| No high school diplomab | 0 | 0.00 | 0 | 0.00 | |||||
| Junior high school diplomac | 1 | 1.78 | 1 | 5.00 | |||||
| High school diplomad | 38 | 67.86 | 14 | 70.00 | |||||
| Job traininge | 4 | 7.14 | 2 | 10.00 | |||||
| University degreef | 13 | 23.21 | 3 | 15.00 | |||||
| Other | 0 | 0.00 | 0 | 0.00 | |||||
| Main occupation | 56 | 20 | 1.24 | 0.832+ | |||||
| Undergraduate | 49 | 87.50 | 17 | 85.00 | |||||
| Trainee | 1 | 1.79 | 0 | 0.00 | |||||
| Working full time | 5 | 8.93 | 3 | 15.00 | |||||
| Job-seeking | 0 | 0.00 | 0 | 0.00 | |||||
| Other | 1 | 1.79 | 0 | 0.00 | |||||
The table shows the valid number of subjects analyzed (N), means (M) or relative frequencies (F), standard deviations (SD), and the results of #t, §Welch, and +χ2 tests. AUDIT, Alcohol Use Disorders Identification Test; BMI, Body Mass Index
aThe reported amount of pure alcohol corresponds to a total liquor mass (g) of M = 274.37 (SD = 29.86) and a total liquor volume (mL) of M = 293.39 (SD = 31.93)
bKein Schulabschluss, cHauptschul- oder Realschulabschluss, d(Fach)Abitur/allgemeine Hochschulreife, eLehre/Berufsausbildung, f(Fach)Hochschulabschluss/Staatsexamen