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Table 5 Questionnaire Feedback Comments. Summary of the most frequent comments. Comments were generalized to give an overall impression of how participants responded. Categories represent topical prompts to which participants responded

From: Powered wheelchair simulator development: implementing combined navigation-reaching tasks with a 3D hand motion controller

Category

Generalized Comment

Count

Criticism of the tasks

Difficulty with joystick precision and accuracy

5

 

Lacking of vision due to fixed camera

3

 

Elevator was too small

3

Reactions to the reaching controller

Enjoyed using the reaching controller

5

 

Noted ‘glitches’ during reaching tasks

3

 

‘It adds realism to the game’

2

 

Difficulty due to lack of depth perception

2

Suggestions

Changes to the task that would add complexity

5

 

Changes to the task that would lower complexity

5

 

Specified other indoor tasks

6

 

Specified other outdoor tasks

1