Table 6 Mean, standard deviation (SD) and result of independent t test for comparison of the change in canine length between the two groups.

From: Effectiveness of low frequency vibration on the rate of canine retraction: a randomized controlled clinical trial

Canine Length

N

Mean

SD

Mean difference

SED

95%CI—Lower

95%CI—Upper

t

df

P-value

Intervention

32

0.8

0.7

0.24

0.22

− 0.21

0.68

1.07

62.00

0.289

Control

32

0.6

1

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