Mobile follower robot as an assistive device for home oxygen therapy – evaluation of tether control algorithms

ROBOMECH Journal

Table 3 Follower performance in experiment with H.O.T. patients

	Normal deviation from leader path (m)
*Pseudo-Joystick*			*Follow the leader*
	Mean	Std. deviation	Mean	Std. deviation
Subject 1	0.153	0.110	0.194	0.145
Subject 2	0.204	0.131	0.119	0.095
Subject 3	0.178	0.110	0.155	0.087
Subject 4	0.179	0.116	0.102	0.078
Subject 5	0.171	0.133	0.127	0.089
Average	0.177	0.120	0.139	0.099