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Table 5 Linear regression analysis of multiple predictors for actual tooth movement of canines

From: The predictability of orthodontic tooth movements through clear aligner among first-premolar extraction patients: a multivariate analysis

Predictor

Extrusion

Distal tipping

Distal movement

β (95%CI)

p value

β (95%CI)

p value

β (95%CI)

p value

Age

 Adolescent

0.70 (− 0.03, 1.44)

0.06

− 1.43 (− 7.34, 4.49)

0.63

0.12 (− 1.04, 1.29)

0.83

 Adult

Referent

Referent

Referent

Gender

 Female

0.61 (− 0.04, 1.25)

0.06

1.95 (− 3.14, 7.04)

0.45

0.41 (− 0.63, 1.46)

0.43

 Male

Referent

Referent

Referent

Crowding

0.14 (0.08, 0.21)

 < 0.001

0.15 (− 0.30, 0.60)

0.51

0.13 (0.04, 0.23)

0.008

Mini-implant

− 0.42 (− 1.08, 0.24)

0.21

11.53 (6.57, 16.49)

 < 0.001

0.62 (− 0.42, 1.66)

0.24

Overbite

0.07 (− 0.09, 0.23)

0.36

− 0.72 (− 1.95, 0.51)

0.24

− 0.13 (− 0.40, 0.14)

0.33

Overjet

0.01 (− 0.11, 0.13)

0.84

1.09 (0.20, 1.99)

0.02

0.22 (0.03, 0.41)

0.02

Attachment

 Optimal

0.18 (− 0.44, 0.80)

0.56

4.92 (0.13, 9.70)

0.04

0.93 (− 0.07, 1.93)

0.07

 Vertical

Referent

Referent

Referent

Referent

Referent

Referent

  1. Bold values indicate statistical significance (p < 0.05)
  2. Designed: designed tooth movement