Table 2. Results of the intention-to-treat analyses.
| Endpoints |
Adjusted marginal means, IG [95% confidence interval] |
Adjusted marginal means, CG [95% confidence interval] |
P-value |
| PHQ-9 remission (<5) | 0.26 [0.183; 0.328] |
0.11 [0.054; 0.165] |
0.004* |
| PHQ-9 response (50% reduction) | 0.23 [0.146; 0.305] |
0.11 [0.041; 0.169] |
0.029* |
| PHQ-9 dimensional | 8.13 [7.42; 8.85] |
9.38 [8.79; 9.96] |
0.009* |
| GAD7 | 6.75 [6.05; 7.45] |
7.15 [6.61; 7.70] |
0.38 |
| Depression-related behavior | 3.02 [2.83; 3.21] |
2.97 [2.79; 3.14] |
0.67 |
| RS–13 | 59.25 [57.11; 61.40] |
59.34 [57.27; 61.41] |
0.96 |
| PSS | 15.94 [15.45; 16.42] |
15.58 [15.14; 16.02] |
0.29 |
| EQ-5D Index | 0.57 [0.52; 0.61] |
0.66 [0.61; 0.70] |
0.005* |
* significant difference between the intervention group and the control group. IG, intervention group; CG, control group; PHQ, Patient Health Questionnaire; GAD-7, Generalized Anxiety Disorder Scale; RS-13, Resilience Scale (short form); PSS, problem-solving skills; EQ-5D-3L, questionnaire on health-related quality of life