Skip to main content

Table 2 Model after multiple linear regression

From: Knee-ankle joint line angle: a significant contributor to high-degree knee joint line obliquity in medial opening wedge high tibial osteotomy

 

β-coefficient

t-value

P-value

VIF

Post-KAJA

0.466

4.894

 < 0.001

1.494

Pre-AJLO

0.290

3.271

0.002

1.297

Pre-JLCA

0.278

2.971

0.004

1.445

Excluded variables

Sex

0.050

0.596

0.553

1.020

BMI

0.051

0.610

0.543

1.005

Pre-KJLO

0.136

1.260

0.211

1.927

Pre-KAJA

0.005

0.054

0.957

1.040

mLDFA

0.104

1.261

0.211

1.000

Pre-MPTA

0.076

0.906

0.367

1.159

Post-MPTA

0.149

1.559

0.123

1.530

Pre-mHKA

0.145

1.620

0.109

1.343

Correction amount

0.035

0.330

0.742

1.615

  1. Pre-, preoperative; post-, postoperative; BMI, body mass index; KJLO, knee joint line obliquity angle; KAJA, knee-ankle joint angle; mLDFA, mechanical lateral distal femoral angle; MPTA, medial proximal tibial angle; AJLO, ankle joint line obliquity angle; mHKA, mechanical hip-knee-ankle angle; and JLCA, joint line convergence angle