Table 5.
MANCOVA results for psychometric measures for Reward-delay impulsivity group: Presented are raw Means (standard deviations) and F-statistic.
| Variable | Low Reward-delay impulsivity group (n = 53) | High Reward-delay impulsivity group (n = 30) | F(1,80) | Partial Eta Squared |
|---|---|---|---|---|
| BIS-11 total | 61.46 (11.6) | 69.42 (12.5) | 9.08∗∗ | 0.10 |
| BIS-11 non-planning | 22.25 (4.8) | 24.64 (5.4) | 4.39∗ | 0.05 |
| BIS-11 attention | 18.51 (4.7) | 19.25 (4.1) | 0.86 | 0.01 |
| BIS-11 motor | 21.33 (4.9) | 25.83 (4.7) | 16.97∗∗ | 0.18 |
| EPQ psychoticism | 2.17 (1.5) | 2.83 (1.7) | 3.58 | 0.04 |
| UPPS urgency | 29.19 (6.7) | 31.17 (6.8) | 2.24 | 0.03 |
| UPPS (lack of) premeditation | 20.42 (4.4) | 20.80 (6.0) | 0.21 | 0.03 |
| UPPS (lack of) perseverance | 20.89 (5.1) | 18.27 (4.6) | 5.03∗ | 0.06 |
| UPPS sensation seeking | 31.32 (6.9) | 36.90 (7.7) | 11.32∗∗ | 0.12 |
BIS-11, Barratt Impulsiveness Questionnaire 11; EPQ, Eysenck Personality Questionnaire; UPPS, Urgency, Premeditation Perseverance, Sensation (Questionnaire). ∗p < 0.05, ∗∗p < 0.01.