Table 1.
Descriptive statistics for demographic variables, covariates, sociocultural variables, and lifetime, past 12 month, and past month stimulant use.
| N = 3,498 | ||
|---|---|---|
| % | M (SD) | |
| Covariates | ||
| Female | 49.5 | |
| Age (years): | 14.8 (1.7) | |
| Grade: | ||
| 7 | 22.2 | |
| 8 | 20.8 | |
| 9 | 17.2 | |
| 10 | 14.9 | |
| 11 | 14.5 | |
| 12 | 10.4 | |
| Peer Modeling | 14.1 (4.5) | |
| Parental Monitoring | 26.10 (4.5) | |
| School Performance | 6.1 (1.2) | |
| Stimulant use | ||
| Ever prescribed | 6.7 | |
| Lifetime use to get high | 5.5 | |
| Past month | 3.7 | |
| Among Lifetime Users | n = 183 | |
| Past month frequency | ||
| No | 52.5 | |
| 1 – 2 times | 24.6 | |
| 3 – 9 times | 8.2 | |
| 10 – 19 times | 6.6 | |
| 20+ times | 8.2 | |