Table 5.
Post hoc stratified analysis for HADS baseline ≥16 (after imputation). Primary outcome, HADS-response of MID ≥1.6
| Family level | IG (n = 131, m = 54) | CG (n = 105, m = 20) | P |
|---|---|---|---|
| Response/non-response | 104/27 (79.4/20.6%) | 66/39 (62.9/37.1%) | 0.0057 |
| Dependent variable | Independent variable | OR covariable (CI) | P |
| Univariate model n = 236 | |||
| Intervention versus control | 2.276 (1.271-4.076) | 0.006 | |
| Bivariate model n = 236 | |||
| Intervention versus control | 2.050 (1.127-3.728) | 0.019 | |
| Maximum parental HADS sum score | 1.040 (0.985-1.099) | 0.156 | |
| Multivariate modelan = 191 | |||
| Primary outcome | Intervention versus control | 2.320 (1.050-5.129) | 0.038 |
CG, control group; CI, confidence interval; HADS, Hospital-Anxiety-Depression-Scale; IG, intervention group; m, missing; MID, minimal important difference; OR, odds ratio.
Bold indicates P < 0.05.
a
Other independent variables as in Table 4.