Table 3.
Effect of VIPI (differences between VIPI and TAU) on EAS score at T2 adjusted for EAS score and not adjusted/adjusted for BDI at baseline: regression coefficient estimate, CI, and p-value for VIPI at different values of EAS score and BDI score at baseline
| EAS score at T1/ Sample percentile | Not adjusted for BDI | BDI = 5 | BDI = 15 | BDI = 25 |
|---|---|---|---|---|
| B value/95% CI/p | B value/95% CI/p | B value/95% CI/p | B value/95% CI/p | |
| EAS score = 97 | 20.49 (6.57 to 34.41) | 10.96 (−13.98 to 25.91) | 25.13 (11.45 to 38.81) | 39.30 (21.62 to 56.97) |
| (10th percentile) | 0.004 | 0.15 | <0.001 | <0.001 |
| EAS score = 116.5 | 15.10 (5.15 to 25.05) | 15.79 (4.59 to 26.98) | 19.14 (9.12 to 29.16) | 33.31 (18.24 to 48.38) |
| (25th percentile) | 0.003 | 0.006 | <0.001 | <0.001 |
| EAS score = 143 | 7.79 (0.15 to 15.41) | −3.16 (−12.91 to 6.58) | 11.00 (3.12 to 18.89) | 25.17 (11.36 to 38.98) |
| (50th percentile) | 0.05 | 0.52 | 0.007 | < 0.001 |
| EAS score = 165 | 1.70 (−8.38 to 11.78) | −9.92 (−21.38 to 1.53) | 4.25 (−5.76 to 14.25) | 18.42 (3.24 to 33.59) |
| (75th percentile) | 0.74 | 0.089 | 0.40 | 0.018 |
| EAS score = 172 | 0.23 (−11.64 to 11.18) | −12.07 (−24.56 to 6.29) | 2.10 (−9.10 to 13.29) | 16.27 (0.26 to 32.27) |
| (90 percentile) | 0.97 | 0.058 | 0.71 | 0.046 |
The regression equation:
EAS 2 = 69.24 + 0.650 EAS1 + 33.114 VIPI – 0.302 EAS1 × VIPI – 1.382 BDI + 1.355 BDI × VIPI.
Treatment group: VIPI = 1(0) for treatment group (TAU).
EAS: Emotional Availability Scales, BDI: Beck Depression Inventory.
High EAS scores indicate good emotional availability in the parent–child dyad. BDI = 5 indicates no parental depressive symptoms; BDI = 15 indicates mild depressive symptoms and BDI = 25 indicates moderate depressive symptoms.
Bold numbers: significant differences in the level of ≤ 0.05.