Table 1 Measures used in this study
Domain | Instrument | Method | Baseline (T0) | Post-treatment (T1) | Follow-up (T2) |
|---|---|---|---|---|---|
Primary outcome measures | |||||
Emotion Perception | Ekman 60 Faces (FEEST) | Picture task | x | x | x |
Social Perception / ToM | TASIT-III | Video task | x | x | x |
Secondary outcome measures | |||||
Social functioning in daily life | Questions about social interactions, activities and momentary mental states | ESM questionnaire | x | x | x |
Social functioning | PSP | Interview | x | x | x |
Psychotic Symptoms | PANSS | Semi-structured interview | x | x | x |
Social Anxiety | SIAS | Questionnaire | x | x | x |
Paranoid Thoughts | GPTS | Questionnaire | x | x | x |
Depression | BDI | Questionnaire | x | x | x |
Anxiety | BAI | Questionnaire | x | x | x |
Stress | PSS | Questionnaire | x | x | x |
Self-esteem | SERS | Questionnaire | x | x | x |
Information processing | TMT | Task | x | x | x |
Demographic and clinical background | Questions | Interview | x | x | x |
Baseline diagnostic measures | |||||
Premorbid intelligence | NLV | Task | x | ||
Diagnostic | M.I.N.I. Plus | Structured Interview | x | ||
Measures during sessions | Session(s) | ||||
Cyber sickness | SSQ | Questionnaire | S3 | ||
Emotions | Questions | Questionnaire | VRelax: each session (2x) | ||
Performance on VR task | Social cognition tasks in VR | Task | DiSCoVR: S1–9 | ||
Behavior in VR | Reaction time, interpersonal distance | Task | DiSCoVR: S1–9 | ||