Table 2.

Self-developed questionnaire to evaluate the robot-assisted services for individual and resource-oriented intensive and palliative care of people with amyotrophic lateral sclerosis system regarding user perception.

Categories and questions			Response categories
Feeling of anxiety
	Have you been afraid during the testing of the robotic manipulator?	1=great fear, 2=little fear, and 3=no fear
System size
	How did you feel about the size of the robot manipulator?	1=too big, 2=appropriate, and 3=too small
Design of the graphical user interface
	How did you like the design of the graphical user interface?	1=very good to 4=very poor
	How well could the elements be recognized on the graphical user interface?	1=very good to 4=very poor
	How well did the robot performance meet your expectations towards task description in the graphical user interface?	1=very good to 4=very poor