Table 4.

Patients’ expressions during the intervention (think-aloud method).

Codes	Subcodes
Feelings and emotions	fear, tension, relaxation, emotional coping, perception of the virtual humans, perception of the elevator
Self-assessment	anxiety, willingness, motivation, satisfaction
Telepresence	involvement, spatial presence, realism
Intensity levels	N/Aa
Own technical expertise	N/A
Technical problems	control problems, software errors, interaction with program/supervisor

^aN/A: not applicable.