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Table 3 Factor loading of morphology characteristics by varimax rotation

From: Electromyographic features and efficacy of orofacial myofunctional treatment for skeletal anterior open bite in adolescents: an exploratory study

Measurement

Factor 1

Factor 2

Factor 3

Factor 4

Factor 5

SNA

0.002

0.909

− 0.077

0.234

0.087

SNB

− 0.111

0.851

− 0.291

− 0.262

0.187

ANB

0.209

− 0.095

0.400

0.826

− 0.200

Mx1-SN

0.089

0.163

− 0.078

0.025

0.957

Md1-MP

− 0.281

− 0.089

0.858

0.105

0.050

Angle of axis of upper and lower central incisor

− 0.158

0.372

− 0.453

− 0.271

− 0.700

FMA

0.538

− 0.592

− 0.242

0.349

0.240

GoGn-SN

0.512

− 0.743

− 0.126

0.319

0.090

N-Me

0.927

− 0.058

0.178

− 0.154

− 0.009

ANS-Me

0.979

− 0.089

0.022

0.037

0.113

Go-S

0.279

0.657

0.364

− 0.406

− 0.142

Go-Ar

0.330

0.598

0.345

− 0.393

− 0.275

Overbite

− 0.620

0.441

− 0.150

0.009

− 0.358

Overjet

− 0.105

− 0.143

− 0.105

0.683

0.265

U1-PP

0.766

− 0.162

− 0.248

0.060

− 0.145

L1-MP

0.702

0.152

0.448

0.206

0.125

U6-PP

0.862

0.113

− 0.011

− 0.043

0.068

L6-MP

0.526

0.118

0.743

− 0.111

0.003

  1. The standardized factor loadings of factor 1 to factor 5 are as follows: 0.51, 0.59, 0.74, 0.68, 0.70. Measurements with strong correlation were extracted and displayed in a bold font