Table 1.
Means and standard deviations of narcissism, bullying, and resource control
| Boys | Girls | Total | ||||
|---|---|---|---|---|---|---|
| MeanD | SD | Mean | SD | Mean | SD | |
| Narcissism | ||||||
| Wave1 | 9.111 | 4.75 | 8.162 | 4.83 | 8.62 | 4.81 |
| Wave2 | 8.401 | 4.61 | 7.462 | 4.61 | 7.91 | 4.63 |
| Wave3 | 8.911 | 4.35 | 7.882 | 4.47 | 8.37 | 4.44 |
| Direct bullying | ||||||
| Wave1 | 0.47 1,a | 0.53 | 0.12 2 | 0.21 | 0.29 a | 0.44 |
| Wave2 | 0.39 1,b | 0.50 | 0.11 2 | 0.21 | 0.25 b | 0.41 |
| Wave3 | 0.40 1,b | 0.54 | 0.11 2 | 0.16 | 0.25 b | 0.41 |
| Indirect bullying | ||||||
| Wave1 | .101 | 0.12 | .052 | 0.07 | 0.07 | 0.10 |
| Wave2 | .091 | 0.12 | .052 | 0.10 | 0.07 | 0.11 |
| Wave3 | 0.07 | 0.09 | 0.08 | 0.11 | 0.07 | 0.10 |
| Total Bullying | ||||||
| Wave1 | .571,a | 0.64 | .172 | 0.27 | 0.37 a | 0.52 |
| Wave2 | 0.48 1,b | 0.60 | .162 | 0.28 | 0.31 b | 0.49 |
| Wave3 | .471,b | 0.61 | .192 | 0.25 | 0.33 b | 0.48 |
| Resource control | ||||||
| Wave 1 | 1.82 | 0.99 | 1.55 | 1.00 | 1.68 | 1.01 |
| Wave 2 | 2.05 | 1.25 | 1.96 | 1.07 | 2.00 | 1.16 |
| Wave 3 | 2.05 | 0.80 | 1.99 | 0.75 | 2.01 | 0.77 |
Note. Different subscripts (numbers) in the same row denote significant gender differences. Different subscripts in the same column (letters) denote significant differences over time (p’s < 0.05)