Table 3.
Relationships between Demographic Variables, Self-efficacy, Self-control, Aggressive Behavior, and Physical Aggression.
| M | SD | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. Age | 17.72 | 3.15 | – | |||||||||
| 2. Number of years of exercise | 3.89 | 2.73 | 0.836*** | – | ||||||||
| 3. Competitive level | 4.03 | 1.23 | 0.720*** | 0.696*** | – | |||||||
| 4. Self-efficacy | 3.47 | 0.62 | 0.224*** | 0.230*** | 0.245*** | – | ||||||
| 5. Self-control | 3.69 | 0.46 | 0.188*** | 0.202*** | 0.216*** | 0.618*** | – | |||||
| 6. Aggressive behavior | 2.23 | 0.57 | -0.119* | -0.089 | -0.101* | -0.313*** | -0.602*** | – | ||||
| 7. Physical aggression | 1.95 | 0.64 | -0.148** | -0.122* | -0.159** | -0.230*** | -0.522*** | 0.843*** | – | |||
| 8. Verbal aggression | 2.63 | 0.74 | -0.013 | -0.006 | 0.024 | -0.226*** | -0.350*** | 0.749*** | 0.478*** | – | ||
| 9. Anger | 2.27 | 0.74 | -0.108* | -0.078 | 0.037 | -0.255*** | -0.515*** | 0.844*** | 0.600*** | 0.548*** | – | |
| 10. Hostility | 2.27 | 0.66 | -0.097* | -0.065 | 0.088 | -0.325*** | -0.567** | 0.866*** | 0.624*** | 0.596*** | 0.631*** | – |
∗ indicates p < 0.05, ∗∗ indicates p < 0.01, and ∗∗∗ indicates p < 0.001.