Table 2.
Descriptive statistics of the BIS-11 for the three second-order factors (Attentional Impulsiveness, Motor Impulsiveness, Nonplanning Impulsiveness) and the six first-order factors (Attention, Cognitive Instability, Motor, Perseverance, Self-Control, Cognitive Complexity)
| n | Minimum | Maximum | M | SD | |
|---|---|---|---|---|---|
| BIS-11 total | 155 | 43.00 | 83.00 | 61.63 | 8.56 |
| Attentional Impulsiveness total | 155 | 9.00 | 27.00 | 16.54 | 3.35 |
| Attention | 155 | 6.00 | 19.00 | 10.44 | 2.42 |
| Cognitive Instability | 155 | 3.00 | 10.00 | 6.10 | 1.53 |
| Motor Impulsiveness total | 155 | 15.00 | 32.00 | 21.59 | 3.31 |
| Motor | 155 | 7.00 | 22.00 | 13.63 | 2.62 |
| Perseverance | 155 | 4.00 | 13.00 | 7.96 | 1.49 |
| Nonplanning Impulsiveness total | 155 | 13.00 | 37.00 | 23.49 | 4.11 |
| Self-Control | 155 | 6.00 | 19.00 | 11.91 | 2.79 |
| Cognitve Complexity | 155 | 7.00 | 18.00 | 11.58 | 2.26 |
The total as well as second and first order factors are reported