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Table 7 Acceptance of technology, motivation and self-evaluation questions in the first and last sessions. * Wilcoxon signed-rank test, p < 0.05

From: Increasing upper limb training intensity in chronic stroke using embodied virtual reality: a pilot study

Questions

First Session

Median(IQR)

Last Session

Median(IQR)

Wilcoxon test

p-value

Self-evaluation

 Q6: After the session, do you feel any improvement of you movements (e.g., larger movements, more precise, etc.)?

4

(1.5 to 6.3)

7

(5.3 to 7)

0.027*

Acceptance of technology

 Q7: During the exercises, were you concentrated on the task?

7

(7 to 7)

7

(7 to 7)

0.786

 Q8: During the exercises, did you have the feeling of being in the hospital room?

1

(1 to 1)

1

(1 to 1.8)

0.103

 Q9: Did the movements of the character reflect your movements?

6

(5.3 to 7)

6.5

(5.3 to 7)

0.546

 Q10: During the exercises, did you feel comfortable with the requested movements?

5

(4 to 7)

7

(6 to 7)

0.090

 Q11: Did you like the exercises?

7

(7 to 7)

7

(7 to 7)

0.317

 Q12: Did you have the impression of doing rehabilitation exercises?

7

(4.5 to 7)

7

(3 to 7)

0.706

 Q13: Would you like the character to look more realistic?

1

(1 to 4.8)

4

(1.3 to 6.8)

0.438

Motivation

 Q14: Would you like to spend more time doing the exercises at the hospital?

6

(4 to 7)

7

(3.3 to 7)

0.595

 Q15: Would you like to continue doing the exercises at home?

7

(4.3 to 7)

7

(5.3 to 7)

1.000