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Table 22 Comparison of task duration between professional and expert users (version 2)

From: Evaluating the usability of a co-designed power assisted exercise graphical user interface for people with stroke

Task 1.1

Task 1.2

Task 2.0

EU Mean (SD) (sec)

PU Mean (SD) (sec)

EU Mean (sec)

PU Mean (sec)

EU Mean

(sec)

PU Mean (sec)

18.3 (7.8)

13.4 (1.3)

64.4 (13.5)

51.8 (1.7)

30.2 (13.1)

20.1 (3.1)

P = 0.06 (− 11.51 to 1.65)

P = 0.033* (− 24.1 to − 1.36)

P = 0.067 (− 21.1 to 0.99)

Task 3.1

Task 3.2

Task 4.1

Task 4.2

EU Mean (SD) (sec)

PU Mean (SD) (sec)

EU Mean (SD) (sec)

PU Mean (SD) (sec)

EU Mean (SD) (sec)

PU Mean (SD) (sec)

EU Mean (SD) (sec)

PU Mean (SD) (sec)

23.4 (7.19)

20.5 (1.33)

64.0 (8.9)

61.1 (3.5)

17.0 (7.4)

12.3 (1.65)

58.1 (15.2)

50.1 (2.08)

P = 0.268 (− 8.45 to 2.67)

P = 0.388 (− 9.98 to 4.21)

P = 0.123 (− 1.59 to 10.92)

P = 0.156 (− 3.75 to 19.75)

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Journal of NeuroEngineering and Rehabilitation

ISSN: 1743-0003

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