TABLE II.
Means, SDs, and Coefficient α for Reactive–Proactive Scale Scores for the Two Replication Samples and the Pooled Total Sample
Scale | Sample 1 (N = 170) | Sample 2 (N = 164) | Total (N = 334) |
---|---|---|---|
Reactive | |||
Mean | 6.87 | 7.42 | 7.14 |
Median | 2.0 | 1.0 | 2.0 |
SD | 3.97 | 4.39 | 4.18 |
α | 0.81 | 0.86 | 0.84 |
Proactive | |||
Mean | 2.74 | 2.84 | 2.79 |
Median | 7.0 | 7.0 | 7.0 |
SD | 3.26 | 3.67 | 3.47 |
α | 0.84 | 0.87 | 0.86 |
Total aggression | |||
Mean | 9.61 | 10.26 | 9.93 |
Median | 8.0 | 8.0 | 8.0 |
SD | 6.55 | 7.39 | 6.97 |
α | 0.89 | 0.91 | 0.90 |