Table 2.
Post-treatment (T1) descriptive statistics and zero-order correlations.
| Variable | M | SD | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. Depressive symptoms (BDI-II) | 8.69 | 6.92 | |||||||||
| 2. State anxiety (SAI) | 35.00 | 8.47 | 0.74** | ||||||||
| 3. Perceived stress (PSS) | 13.96 | 6.75 | 0.71** | 0.74** | |||||||
| 4. Negative affect (PANAS) | 16.28 | 5.86 | 0.71** | 0.75** | 0.71** | ||||||
| 5. Sleep disturbance (PSQI) | 7.54 | 3.49 | 0.47** | 0.31** | 0.36** | 0.33** | |||||
| 6. Childhood adversity (RF)a | 27.83 | 10.44 | 0.27** | 0.26** | 0.23** | 0.23** | 0.05 | ||||
| 7. Composite inflammatory index | 0.53 | 2.22 | 0.16 | 0.13 | 0.08 | 0.01 | 0.14 | 0.19* | |||
| 8. CRP (mg/L) | 2.14 | 2.83 | 0.07 | 0.07 | 0.06 | −0.05 | 0.12 | −0.00 | 0.59** | ||
| 9. IL-6 (pg/mL) | 1.65 | 1.03 | 0.09 | 0.10 | 0.05 | 0.05 | 0.12 | 0.10 | 0.71** | 0.46** | |
| 10. sTNF-RII (pg/mL) | 2289.01 | 623.57 | 0.07 | 0.04 | −0.01 | −0.07 | 0.02 | 0.15 | 0.66** | 0.08 | 0.18* |
Note. M = mean; SD = standard deviation; *p < .05; **p < .01. BDI-II Beck Depression Inventory II; SAI State Anxiety Questionnaire; PSS Perceived Stress Scale; PANAS Positive Affect Negative Affect Scale; PSQI Pittsburg Sleep Quality Inventory; RF Risky Families questionnaire; CRP C-reactive Protein; IL-6 Interleukin 6; sTNF-RII soluble tumor necrosis factor receptor type II.
a All variables listed in this table were collected at T1, with the exception of the Risky Families questionnaire which was collected at T3.