Table 3.

The table shows the mean ± std. error for user feedback questionnaire.

Question	Ease of using hand to control biped	Tiredness	Intuitiveness of hand control	Force required to move hands	Haptic feedback every time foot made contact to ground
Options	0—easy to 10—difficult	0—not tired to 10—very tired	0—least intuitive to 10—very intuitive	0—least force to 10—large force	Yes or no
Participant responses	3.29 ± 0.52	1.14 ± 0.59	7.43 ± 1.19	1.86 ± 0.59	6 participants answered yes and 1 participant answered no