Table 3.

Summary of the procedure.

Step	Description	Duration
1	Explanation of the study procedure and informed consent	5 min
2	Exploration of childhood experience	20 min
3	VR setup and instruction for devise use	5 min
4	VR empty-chair technique	20 min
5	In-depth interview	30 min
6	Ingroup Presence Questionnaire	5 min
7	Debriefing and Q&A	5 min
Total		90 min