Table 4.
Post-intervention between group comparisons and summary statistics for primary and secondary outcomes.
| Timepoint | Descriptive statistics M (SD) | Analysis | |||
|---|---|---|---|---|---|
| aPM+/TAU | TAU | p-value | Effect size (Cohen’s d) | ||
| Primary outcomes | |||||
| GHQ total | Post-intervention | 4.83 (1.81) | 6.58 (2.61) | .006 | 0.78 |
| GHQ somatic | Post-intervention | 1.31 (0.64) | 1.70 (0.77) | .086 (ns) | 0.55 |
| GHQ anxiety/insomnia | Post-intervention | 1.37 (0.66) | 1.86 (0.81) | .025 | 0.66 |
| GHQ social dysfunction | Post-intervention | 1.30 (0.53) | 1.62 (0.65) | .024 | 0.54 |
| GHQ depression | Post-intervention | 0.84 (0.56) | 1.41 (0.81) | .003 | 0.81 |
| Secondary outcomes | |||||
| PMLDC frequency | Post-intervention | 2.51 (0.71) | 2.85 (0.71) | .123 (ns) | 0.48 |
| PMLDC distress | Post-intervention | 4.39 (1.70) | 5.53 (1.93) | .045 | 0.62 |
| ITQ PTSD | Post-intervention | 10.96 (5.50) | 13.96 (5.98) | .036 | 0.52 |
| ITQ DSO | Post-intervention | 10.21 (5.32) | 12.40 (6.74) | .082 (ns) | 0.36 |
| WHOQOL physical | Post-intervention | 2.30 (0.70) | 2.89 (0.78) | .017 | 0.79 |
| WHOQOL psychological | Post-intervention | 2.76 (0.67) | 3.15 (0.89) | .064 (ns) | 0.49 |
| WHOQOL social | Post-intervention | 2.54 (0.81) | 2.88 (0.84) | .195 (ns) | 0.41 |
| WHOQOL environment | Post-intervention | 2.35 (0.49) | 2.42 (0.62) | .300 (ns) | 0.13 |
| PSYCHLOPS | Post-intervention | 3.94 (0.74) | 4.33 (0.54) | .069 (ns) | 0.60 |
| IPL-12 integration | Post-intervention | 2.45 (0.55) | 2.49 (0.52) | .431 (ns) | 0.07 |
Note. GHQ, General Health Questionnaire 28-item version; PMLDC, Post-Migration Living Difficulties Checklist; ITQ, International Trauma Questionnaire; WHOQOL, WHO Quality of Life Questionnaire; PSYCHLOPS, Psychological Outcome Profiles; IPL-12, Immigrant Integration Index 12-item version; aPM+, adapted Problem Management Plus; TAU, Treatment As Usual.