Table 2.
Multiple regression investigating the association between CT (CTQ total score), CT*group, cognitive function and psychosocial functioning controlling for possible confounding effects of diagnostic group, sex, age, verbal IQ and depressive symptoms
| B | 95% CI | S.E | t | p | |
|---|---|---|---|---|---|
| Global cognition | |||||
| CT | − 0.00 | − 0.01–0.00 | 0.00 | − 0.88 | 0.38 |
| Diagnostic group | 0.32 | − 0.21–− 0.86 | 0.27 | 1.19 | 0.24 |
| Diagnostic group *CT | 0.00 | − 0.02–0.02 | 0.01 | 0.28 | 0.78 |
| Age | − 0.03 | − 0.04–− 0.03 | 0.00 | − 11.85 | > 0.001** |
| Verbal IQ | 0.04 | 0.03–0.05 | 0.01 | 8.63 | > 0.001** |
| HDRS | − 0.01 | − 0.02–0.01 | 0.01 | − 1.10 | 0.27 |
| Attention | |||||
| CT | 0.00 | − 0.01–0.01 | 0.00 | − 0.06 | 0.95 |
| Diagnostic group | 0.68 | 0.01–1.34 | 0.34 | 2.00 | 0.046* |
| Diagnostic group*CT | − 0.01 | − 0.03–0.01 | 0.01 | − 0.77 | 0.44 |
| Sex | 0.22 | 0.09–0.35 | 0.07 | 3.27 | 0.001* |
| Age | − 0.03 | − 0.03–− 0.02 | 0.00 | − 8.33 | < 0.001** |
| Verbal IQ | 0.04 | 0.03–0.05 | 0.01 | 6.32 | < 0.001** |
| HDRS | − 0.01 | − 0.03–0.01 | 0.01 | − 1.12 | 0.26 |
| Psychomotor speed | |||||
| CT | − 0.01 | − 0.01–0.00 | 0.00 | − 1.19 | 0.23 |
| Diagnostic group | 1.09 | 0.21–1.97 | 0.45 | 2.44 | 0.015* |
| Diagnostic group*CT | − 0.02 | − 0.05–0.01 | 0.01 | − 1.44 | 0.15 |
| Sex | − 0.23 | − 0.40–− 0.06 | 0.09 | − 2.59 | 0.01* |
| Age | − 0.03 | − 0.04–− 0.02 | 0.00 | − 7.03 | < 0.001** |
| Verbal IQ | 0.03 | 0.02–0.05 | 0.01 | 4.16 | < 0.001** |
| HDRS | − 0.02 | − 0.04–0.01 | 0.01 | − 1.43 | 0.15 |
| Working memory | |||||
| CT | − 0.01 | − 0.01–− 0.00 | 0.00 | − 1.97 | 0.050* |
| Diagnostic group | − 0.11 | − 0.83–0.61 | 0.37 | − 0.31 | 0.76 |
| Diagnostic group *CT | 0.02 | − 0.01–0.04 | 0.01 | 1.53 | 0.13 |
| Sex | 0.36 | 0.22–0.50 | 0.07 | 4.95 | < 0.001** |
| Age | − 0.04 | − 0.04–− 0.03 | 0.00 | − 10.17 | < 0.001** |
| Verbal IQ | 0.04 | 0.03–0.05 | 0.01 | 6.52 | < 0.001** |
| HDRS | − 0.00 | − 0.02–0.02 | 0.01 | − 0.32 | 0.75 |
| Verbal fluency and executive function | |||||
| CT | 0.00 | − 0.00–0.01 | 0.00 | 0.69 | 0.49 |
| Diagnostic group | 0.27 | − 0.40–0.94 | 0.34 | 0.79 | 0.43 |
| Diagnostic group *CT | 0.00 | − 0.02–0.02 | 0.01 | 0.20 | 0.84 |
| Age | − 0.02 | − 0.03–− 0.02 | 0.00 | − 7.26 | < 0.001** |
| Verbal IQ | 0.06 | 0.05–0.07 | 0.01 | 9.74 | < 0.001** |
| HDRS | − 0.01 | − 0.03–0.01 | 0.01 | − 0.77 | 0.44 |
| Psychosocial functioning (FAST Total score) | |||||
| CT | 0.12 | 0.05–0.20 | 0.04 | 3.07 | 0.002* |
| Diagnostic group | − 10.65 | − 17.43–− 3.87 | 3.45 | − 3.09 | 0.002* |
| Diagnostic group*CT | − 0.11 | − 0.31–0.10 | 0.10 | − 1.04 | 0.30 |
| Sex | − 3.82 | − 5.59–− 2.06 | 0.90 | − 4.25 | < 0.001** |
| Age | 0.17 | 0.09–0.25 | 0.04 | 4.20 | < 0.001** |
| HDRS | 0.73 | 0.47–0.98 | 0.13 | 5.62 | < 0.001** |
CI Confidence interval, CTQ Childhood Trauma Questionnaire, FAST Functioning Short Assessment Test, HDRS Hamilton Depression Rating Scale, IQ Intelligence Quotient, S.E. Standard error
*p ≤ 0.05, **p < 0.01