Personality (TCI-R novelty-seeking subscales) and neurocognitive measures according to dropout and relapse
| Outcome; mean (SD) | ||||
|---|---|---|---|---|
| Dropout | Relapse | |||
| Measure | No, n = 57 | Yes, n = 31 | No, n = 65 | Yes, n = 19 |
| TCI-R subscale | ||||
| Exploratory excitability | 29.1 (4.7) | 29.7 (5.1) | 29.6 (4.8) | 28.9 (4.8) |
| Impulsiveness | 24.5 (4.7) | 26.3 (5.0) | 24.4 (4.8) | 27.9 (4.3) |
| Extravagance | 31.0 (6.0) | 33.5 (6.5) | 31.3 (6.2) | 33.5 (6.7) |
| Disorderliness | 20.8 (4.9) | 20.1 (4.2) | 20.2 (4.9) | 21.2 (3.7) |
| COWAT | 40.9 (13.3) | 35.8 (10.4) | 39.6 (12.0) | 38.9 (14.8) |
| SCWT interference | −0.3 (11.2) | −1.5 (11.6) | −1.3 (11.2) | 0.3 (10.3) |
| BDS | 6.5 (2.3) | 5.7 (1.8) | 6.4 (2.2) | 6.0 (2.1) |
| BBS | 7.5 (1.8) | 6.5 (2.2) | 7.5 (1.8) | 6.8 (2.1) |
| TMT B-A difference | 48.7 (43.8) | 66.5 (51.3) | 51.5 (43.8) | 53.6 (43.7) |
| WCST categories | 4.1 (2.0) | 4.7 (1.6) | 4.3 (1.9) | 4.5 (1.9) |
| WCST % perseverative errors | 21.1 (14.3) | 18.5 (10.8) | 20.4 (13.8) | 17.5 (10.1) |
| WCST % nonperseverative errors | 14.2 (8.1) | 14.3 (7.5) | 13.9 (7.8) | 15.5 (8.1) |
| IGT-ABCD net score | 3.1 (22.9) | −4.2 (28.7) | 1.8 (24.7) | −2.1 (27.2) |
| IGT-EFGH net score | 6.0 (26.7) | 0.6 (24.8) | 4.5 (28.6) | 5.2 (19.6) |
BBS = Backward Blocks Span; (52) BDS = Backward Digits Span; (50) COWAT = Controlled Oral Word Association Test; (47) IGT = Iowa Gambling Task; (17) SCWT = Stroop Colours and Words Test; (44) TCI-R = Temperament and Character Inventory-Revised; (31), (42) TMT = Trail Making Test; (46) WCST = Wisconsin Card Sorting Test. (43)