| Block 1 | Block 2 | Block 3 | |||
---|---|---|---|---|---|---|
 | 2002 | 2008 | 2002 | 2008 | 2002 | 2008 |
Block/Variables entered | Beta | Beta | Beta | Beta | Beta | Beta |
Demographic measures | ||||||
Age | .096** | .129** | .04* | .068** | .016 | .039 |
Gender | .091** | .086** | .08** | .088** | .129** | .125** |
Grade | -.038* | -.114** | -.020 | -.082** | -.005 | -.054* |
School performance | -.004 | -.026 | .015 | -.020 | .02 | -.012 |
Income father | -.005 | -.005 | .004 | .006 | -.005 | .005 |
Income mother | -.010 | .047* | -.003 | .037 | -.014 | .022 |
Psychological measures | ||||||
Feeling hopeless | Â | Â | .269** | .247** | .21** | .197** |
Body dissatisfaction | Â | Â | -.006 | -.047** | .008 | -.025 |
Feeling unsafe | Â | Â | .12** | .11** | .067** | .050** |
Risk behaviour measures | ||||||
Violence | ||||||
Carry a weapon | Â | Â | Â | Â | .024 | .013 |
Involvement in physical fight | Â | Â | Â | Â | .032 | .017 |
Violent behaviour-victim | Â | Â | Â | Â | .072** | .091** |
Violent behaviour-actor | Â | Â | Â | Â | .081** | .086** |
Substance use | ||||||
Smoking | Â | Â | Â | Â | .036 | .073** |
Alcohol | Â | Â | Â | Â | .053** | .015 |
Marijuana | Â | Â | Â | Â | .046* | .038 |
Illegal drugs | Â | Â | Â | Â | .054** | .057** |
Unsafe sex | Â | Â | Â | Â | .019 | -.002 |
Unhealthy eating | Â | Â | Â | Â | .020 | .030 |
Exercise | Â | Â | Â | Â | .009 | -.009 |
Unsafe driving | ||||||
Seatbelt use | Â | Â | Â | Â | -.005 | .016 |
Drunk driving | Â | Â | Â | Â | .008 | .019 |
R 2 |   .013 |   .016 |   .103 |   .098 |  .150 |  .146 |
R 2 change |   .013 |   .016 |   .091 |   .082 |  .047 |  .048 |
F change |  11.019** |  12.512** |  171.412** |  136.628** | 21.464** | 19.647** |