Table 3. Predicting Relative Change in Substance Use from Peer Use Interacting with Peer Social Acceptance and Duration of Friendship.
Teen Substance Use (Age 16) | ||||
---|---|---|---|---|
β entry | β final | ΔR2 | Total R2 | |
Step I. | ||||
Target Teen Substance Use (Age 15) | .70*** | .61*** | .485*** | |
Step II. | ||||
Gender (Male=1; Female =2) | -.06 | -.03 | ||
Family Income | .09 | .05 | ||
Summary Statistics for Step | .013 | .498*** | ||
Step III. | ||||
Peer Substance Use (Age 15) | .28** | .15* | .054** | .552*** |
Step IV. | ||||
Peer Social Acceptance (Age 15) | .07 | .08 | ||
Duration of Friendship (Age 15) | -.07 | -.07 | ||
Summary Statistics for Step | .005 | .557*** | ||
Step V. | ||||
Peer Social Acceptance X Peer Substance Use | .25** | .25** | ||
Duration of Friendship X Peer Substance Use | .12 | .12 | ||
Summary Statistics for Step | .081*** | .638*** |
Note.
p < .001.
p < .01.
p < .05.