Research Article

The Investigation of Laparoscopic Instrument Movement Control and Learning Effect

Table 1

Means, ANOVA, and Tukey HSD test results of movement time.

Movement time (ms)
LevelMeana value

MagnificationLow2476.0C
51.35
<0.001
Medium2266.1A
High2405.0B

Amplitude24.412245.8A
35.50
<0.001
33.112342.8B
42.382452.3C
51.922329.5B
61.612540.6D

Angle02302.3A, B
27.81
<0.001
452240.8A
902285.1A, B
1352416.0C
1802603.3D
2252323.0B
2702353.3B, C
3152543.3D

A, B, C, or D is group divided by Tukey HSD tests. The means in the same group are not significantly different by the test.