Table 1.
Mean scores (and standard deviation) obtained on the 4 subscales of the UPPS impulsivity measurement. Values are total scores from each of the UPPS scales. Number of items per scale: urgency – 12 items, Premeditation – 11 items, Perseverance – 10 items, sensation seeking – 12 items
| (Feeling of) Urgency |
(Lack of) Premeditation |
(Lack of) Perseverance |
Sensation (seeking) |
Age (year) | |
|---|---|---|---|---|---|
| Cohort 1 | 24 (4.5) | 20.7 (4.1) | 17.8 (3.7) | 32.9 (4) | 27 (1.3) |
| Cohort 2 | 23.7 (5.6) | 20.9 (3.2) | 19.8 (6.1) | 33.3 (5) | 22.7 (1.4) |