| Questionnaires (measures) | Baseline | Intervention | Post-intervention 6 monthsa | Follow-up 12 months |
Inclusion Criteria | Structured interview | X | Â | X | X |
Demographic and medical data | X | Â | Â | Â | |
Primary Outcome | Posttraumatic growth (PTGI) | X | Â | X | X |
Secondary Outcomes | Posttraumatic Stress Disorder (PCL-C) | X | Â | X | X |
Stressfulness of the event | X | Â | X | X | |
Illness perception (Brief IPQ) | X | Â | X | X | |
Challenge to core beliefs (CBI) | X | Â | X | X | |
Rumination (ERRI) | Â | Â | X | X | |
Distress disclosure (DDI; Opener Scale) | X | Xb | X | X | |
Social support (ESSS) | X | Â | X | X | |
Intervention Effectiveness | Questionnaire for assessment of quality of intervention and therapist | Â | X | Â | Â |