Table 2.
Sample characteristics (n=6,426)
| Variable | Mean (weighted) | Standard deviation (unweighted) | Range | |
|---|---|---|---|---|
| Min | Max | |||
| Alcohol use in past 30 days | ||||
| Number of days drank | 4.9 | 7.1 | 0 | 30 |
| Number of drinks per day | 1.5 | 2.0 | 0 | 24 |
| Number of days had 6 or more drinks on one occasion | 0.3 | 0.7 | 0 | 5 |
| Occupational attributes | ||||
| Physical demand | 0.0 | 1.0 | −1.9 | 2.7 |
| Job autonomy | 0.1 | 1.0 | −3.1 | 2.0 |
| Social engagement | 0.0 | 1.0 | −2.8 | 2.4 |
| Male (%) | 53.2 | |||
| Race/ethnicity (%) | ||||
| Non-Hispanic, Non-African | 80.4 | |||
| American | ||||
| Hispanic | 6.3 | |||
| African American | 13.4 | |||
| Human capital | ||||
| AFQT (range 0–10) | 4.8 | 2.9 | 0 | 9.9 |
| AFQT missing (%) | 3.8 | |||