Table 1.
Pre-training demographic, clinical and cognitive characteristics across training groups.
| aWMT |
Placebo training |
t | χ2 | p | |
|---|---|---|---|---|---|
| n = 15 | n = 15 | ||||
| Demographic | |||||
| Age in years, M (SD) | 15.40 (1.24) | 15.46 (1.06) | 0.15 | 0.87 | |
| Education in years, M (SD) | 9.93 (0.79) | 10.20 (0.86) | 0.87 | 0.38 | |
| Female, n | 9 | 11 | 0.60 | 0.43 | |
| SES, High:Middle:Low | 0:15:0 | 0:15:0 | – | – | |
| Clinical | |||||
| PTSD symptoms, M (SD) | 49.60 (5.15) | 50.40 (3.85) | −0.48 | 0.63 | |
| Adaptive strategies, M (SD) | 50.40 (9.46) | 60.13 (9.33) | −2.84 | 0.01 | |
| Maladaptive strategies, M (SD) | 38.67 (6.16) | 44.07 (7.40) | −2.33 | 0.03 | |
| Cognitive | |||||
| Commission errors, M (SD) | 10.87 (4.53) | 16.53 (8.02) | −2.38 | 0.03 | |
| Omission errors, M (SD) | 12.27 (4.65) | 18.33 (8.34) | −2.46 | 0.02 | |
| Reaction time, M (SD) | 118.33 (10.59) | 118.40 (11.16) | −0.02 | 0.99 | |
SES = Socioeconomic status based on family's annual household income.