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Table 2 Changes in mean between tests 1 and 3 for Time (s), Hand Path Ratio (HPR) and Velocity (m/s) for the cylinder and pen grip.

From: A kinematic analysis of a haptic handheld stylus in a virtual environment: a study in healthy subjects

 

Cylinder grip

Pen grip

 

Session 1

Mean (SD)

Session 3

Mean (SD)

p value

Session 1

Mean (SD)

Session 3

Mean (SD)

p value

Time (s)

34.95 (8.59)

28,78 (6,07)

0.0001

37,49 (9.62)

30,14 (7,92)

0.001

HPR

1.77 (0.35)

1,69 (0.27)

0.001

1.86 (0.45)

1,77 (0.33)

0.01

Velocity (m/s)

0.25 (0.08)

0.29 (0.08)

0.0001

0.25 (0.07)

0.29 (0.09)

0.001