Table 4.

Summary of participants comments from questionnaire

Comment category	N	(%)
Want/need more practice	6	(50%)
Want screen changes (total)*	5	(42%)
‐Can't see where going	2	(17%)
‐Want to lower or change screen angle	2	(17%)
‐Want smaller screen icons	2	(17%)
‐Hard to look where going	1	(8%)
‐Want screen controls centrally located	1	(8%)
Want backup camera/backup difficult	4	(33%)
System is fun, excellent	3	(25%)
Want more control	2	(17%)
Want shadow outline of head on screen	1	(8%)
Want chair change to improve vision	1	(8%)
Want visual & auditory obstacle cues	1	(8%)

Note: comments received from participant questionnaire.

^*While screen modifications were requested eight times, some patients suggested multiple changes, and the total number of patients asking for the specific screen changes listed here was five.