TABLE 1.
Aggressor/non-aggressor percentages.
| Non-aggressor (%) | Aggressor (%) | χ2 | p | ||
| Use alcohol | No | 92.7 | 7.3 | 14.38 | 0.00 |
| Yes | 84.1 | 15.9 | |||
| Use tobacco | No | 94.1 | 5.9 | 7.26 | 0.01 |
| Yes | 88.2 | 11.8 | |||
| GRA | Low | 94.8 | 5.2 | 16.82 | 0.00 |
| High | 82.9 | 17.1 | |||
| AUTO | Low | 93.7 | 6.3 | 9.86 | 0.01 |
| High | 85.4 | 14.6 | |||
| ATEN | Low | 94.9 | 5.1 | 13.61 | 0.00 |
| High | 85 | 15 | |||
| EMS | Low | 90.4 | 9.6 | 0.25 | 0.61 |
| High | 89 | 11 | |||
| EXS | Low | 92.1 | 7.9 | 1.39 | 0.24 |
| High | 92.1 | 7.9 | |||
| DIS | Low | 95.8 | 4.2 | 25.69 | 0.00 |
| High | 82.5 | 17.5 | |||
| STB | Low | 94.1 | 5.9 | 7.78 | 0.01 |
| High | 87 | 13 | |||
GRA, gratification; AUTO, automatism; ATEN, attentional; EMS, emotion-seeking; EXS, excitement-seeking; DIS, disinhibition; STB, susceptibility to boredom.