TABLE 2.
Descriptive Statistics
| N | Mean | Standard Deviation |
Percent Non-zero* |
|
|---|---|---|---|---|
| Alcohol (frequency last 4 weeks) | 71 | 1.75 | 1.07 | 42% |
| Cigarettes (frequency last 4 weeks) | 71 | 1.45 | 0.97 | 23% |
| Marijuana (frequency last 4 weeks) | 71 | 1.77 | 1.23 | 35% |
| Hard drugs (frequency last 4 weeks) | 71 | 1.30 | 0.8 | 15% |
| # of Parent situations (drug exposure) | 70 | 0.71 | 1.36 | 29% |
| # Other adult family situations (drug exposure) | 71 | 1.32 | 1.71 | 54% |
| # Friend situations (drug exposure) | 71 | 4.82 | 5.27 | 66% |
| # Other peer situations (drug exposure) | 71 | 2.85 | 3.44 | 59% |
| # Cousin situations (drug exposure) | 71 | 3.37 | 3.6 | 63% |
| Gender (F = 0, M = 1) | 70 | 0.36 | 0.48 | 36% |
| Age | 70 | 13.56 | 0.97 | |
| Grade | 68 | 7.71 | 0.73 | |
| Federal lunch participation (N = 0, Y = 1) | 70 | 0.73 | 0.45 | 73% |
| Two-parent household (N = 0, Y = 1) | 71 | 0.49 | 0.5 | 49% |
| On reservation (N = 0, Y = 1) | 71 | 0.77 | 0.42 | 77% |
| # Other risk behaviors last 4 weeks | 71 | 2.87 | 2.22 | 82% |
*
Percentages represent those reporting any level of the behavior in the last 4 weeks; for dummy variables it is the percentage coded ‘1’ rather than ‘0.’