Table 1. Sociodemographic and clinical characteristics of the sample.
| Variables | Sample distribution |
|---|---|
| Sex, female | 1,073 (54.90) |
| Age, mean (SD) | 25.78 (5.21) |
| Ethnicity (self-reported) | |
| White | 1,483 (75.90) |
| Income* | |
| Low | 648 (33.30) |
| Middle | 655 (33.70) |
| High | 641 (33.00) |
| Education level | |
| Years of schooling, mean (SD) | 11.45 (3.46) |
| Marital status | |
| Single | 1,186 (60.80) |
| Married/cohabiting | 720 (36.90) |
| Separated/divorced | 46 (2.40) |
| Currently working | 1,158 (59.30) |
| Physically active | 518 (26.50) |
| Alcohol abuse/dependence (outcome variable) | 187 (9.60) |
| Obesity | 860 (44.00) |
| Current comorbidities | |
| Tobacco use | 421 (21.70) |
| Illicit drug use | 146 (7.50) |
| Chronic disease, any | 207 (10.60) |
| Anxiety disorder | 527 (27.00) |
| Mood disorder | 349 (17.90) |
| Suicide risk | 253 (13.00) |
| Total | 1,953 (100.00) |
Data presented as n (%), unless otherwise specified.
SD = standard deviation.
*
Income was classified in sample terciles, according to the National Wealth Score.12