Table 2.
Correlation Matrix for Participants in the Sample (N = 1,344)
| Variable | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|
| 1. Δ Intentions | — | ||||||||
| 2. Δ Damage my braina | .14*** | — | |||||||
| 3. Δ Lose my friends’ respecta | .21*** | .37*** | — | ||||||
| 4. Δ Have a good time with my friends | .15*** | .10*** | .19*** | — | |||||
| 5. Δ Be more creative and imaginative | .14*** | .11*** | .10*** | .43*** | — | ||||
| 6. Δ Be acting against my moral beliefsa | .20*** | .51*** | .45*** | .12*** | .08** | — | |||
| 7. Δ Mess up my lifea | .23*** | .62*** | .46*** | .06* | .09*** | .57*** | — | ||
| 8. Δ Do worse in schoola | .25*** | .57*** | .46*** | .06* | .12*** | .62*** | .70*** | — | |
| 9. Δ Lose my ambitiona | .23*** | .50*** | .52*** | .17*** | .13*** | .59*** | .61*** | .64*** | — |
| M | 0.17 | 0.07 | 0.28 | 0.22 | 0.15 | 0.06 | 0.13 | 0.18 | 0.17 |
| SD | 0.54 | 1.42 | 1.45 | 1.68 | 1.41 | 1.29 | 1.28 | 1.33 | 1.35 |
a
Reversed so that positive change score represents a shift to perceiving marijuana as less harmful.
*
p < .05.
**
p < .01.
***
p < .001.