Table 1 Virtual hand illusion questionnaire (VHI questionnaire)

Embodiment

 Q1

I felt as if the virtual hand was my own hand.

Sense of agency

 Q2

The movement of virtual hand matched with the movement produced by my hand.

Control

 Q3

I felt like my hand was becoming bigger.

 Q4

I could not feel my hand.

 Q5

I felt as if my hand was turning “virtual.”

 Q6

I felt as if my whole hand was moving.