Table 2.
Beta coefficients (fixed effects, with 95% CI) from linear mixed models for the six CIB subscales describing overall change in each study period (change in score per session) and shift at the beginning of each study phase (baseline → treatment, treatment → follow-up)
| Coefficient | Reciprocity | Parent sensitivity | Child engagement | Dyadic negative states | Parent intrusiveness | Child withdrawal |
|---|---|---|---|---|---|---|
| ß0 Start score | 3.40 (2.74 to 4.05) | 3.33 (2.90 to 3.76) | 3.20 (2.78 to 3.61) | 1.44 (0.97 to 1.91) | 1.82 (1.38 to 2.26) | 1.29 (0.85 to 1.73) |
| ß1 Trend during baseline | − 0.11 (− 0.27 to 0.05) | − 0.11 (− 0.22 to 0.01) | − 0.05 (− 0.16 to 0.06) | 0.11 (− 0.02 to 0.25) | 0.05 (− 0.07 to 0.18) | 0.11 (− 0.01 to 0.24) |
| ß2 Shift at start of treatment | − 0.65 (− 1.32 to 0.02) | − 0.53 (− 1.02 to − 0.04) | − 0.53 (− 1.00 to − 0.06) | 0.40 (− 0.17 to 0.97) | − 0.17 (− 0.71 to 0.38) | 0.50 (− 0.04 to 1.04) |
| ß3 Shift at start of follow-up | − 0.71 (− 2.41 to 0.99) | 0.11 (− 1.13 to 1.35) | − 0.50 (− 1.70 to 0.69) | 0.48 (− 0.94 to 1.90) | − 1.80 (− 3.11 to − 0.49) | − 0.04 (− 1.35 to 1.28) |
| ß4 Additional trend during treatment | 0.17 (0.01 to 0.33) | 0.15 (0.03 to 0.26) | 0.10 (− 0.02 to 0.21) | − 0.14 (− 0.28 to − 0.01) | − 0.06 (− 0.19 to 0.07) | − 0.14 (− 0.27 to − 0.01) |
| ß5 Additional trend during follow-up | 0.16 (− 0.00 to 0.33) | 0.13 (0.00 to 0.25) | 0.09 (− 0.03 to 0.21) | − 0.14 (− 0.28 to 0.00) | 0.01 (− 0.13 to 0.15) | − 0.11 (− 0.25 to 0.02) |