Table 1.
Descriptive Statistics
| Study 1a: Nonmedical Prescription Stimulants (N = 310) |
Study 1b: Marijuana (N = 93) |
||
|---|---|---|---|
| Gender | Male | 46.10% | 22.60% |
| Female | 53.90% | 77.40% | |
| Age | Range | 18 – 55 | 18 – 50 |
| M | 24.88 | 21.84 | |
| SD | 5.96 | 4.33 | |
| Race/Ethnicity | White | 67.40% | 19.40% |
| Black | 13.50% | 4.30% | |
| Hispanic | 7.10% | 46.20% | |
| Asian | 6.80% | 21.50% | |
| Other | 1.00% | 8.60% | |
| Mixed | 4.20% | --- | |
| University Type |
Public | 77.70% | 83.90% |
| Private | 22.30% | 16.10% | |
| Academic Standing |
Freshman | 6.45% | 5.40% |
| Sophomore | 28.39% | 18.30% | |
| Junior | 22.26% | 38.70% | |
| Senior | 42.9% | 37.60% | |
| Attitudes | Unfavorable (−1SD) | 23.30% | 37.60% |
| Neutral (Mean, 0) | 69.0% | 57.0% | |
| Favorable (+1SD) | 7.70% | 5.4% | |
| Vested Interest | Low (−1SD) | 28.7% | 28.0% |
| Average (Mean, 0) | 55.20% | 54.8% | |
| High (+1SD) | 16.1% | 17.2% | |