Table 2. Between-group comparison of impulsivity and SPSRQ scores.
| Normal weight (n = 16) | Excess weight (n = 36) | Test | |
| SPSRQa | |||
| Reward sensitivity | 11.25 (5.42) | 9.28 (4.27) | (t50 = 1.414, 1.972) |
| Punishment sensitivity | 11.06 (4.77) | 9.47 (5.02) | (t50 = 1.071, 1.59) |
| UPPS-P | |||
| Sensation seeking | 32.94 (6.5) | 28.94 (7.19) | (t50 = 1.414, 1.972) |
| Lack of perseverance | 23.69 (5.3) | 21.75 (4.34) | (t50 = 1.071, 1.59) |
| Lack of premeditation | 26.63 (5.35) | 25.58 (5.91) | (t50 = 1.414, 1.972) |
| Negative urgency | 26.38 (7.59) | 26.53 (7.1) | (t50 = 1.071, 1.59) |
| Positive urgency | 24.25 (7.02) | 24.36 (8.11) | (t50 = 1.414, 1.972) |
| Stroop | |||
| Inhibition | 12.25 (2.35) | 11.75 (2) | (t50 = .790, 0.433) |
a
SPSRQ: Sensitivity to Punishment and Sensitivity to Reward Questionnaire.