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Table 6 Post hoc analysis for vertebral bodies height restoration and LCA of OF classification at 2 days, 6 months and 12 months after surgery

From: The effect of type 2 diabetes mellitus on the prognosis of osteoporotic vertebral compression fracture with osteoporotic fracture classification after vertebroplasty

 

OF 2 versus OF 3

OF 2 versus OF 4

OF 3 versus OF 4

Height-2 days

   

APH(%)

− 6.73 ± 3.50

− 16.0 ± 3.68

− 9.27 ± 3.73

P value

 < 0.001*

 < 0.001*

 < 0.001*

MPH(%)

5.45 ± 4.22

− 13.3 ± 4.43

− 18.8 ± 4.49

P value

0.012*

 < 0.001*

 < 0.001*

PPH(%)

1.86 ± 3.45

1.80 ± 3.62

− 0.05 ± 3.67

P value

0.289

0.328

0.975

LCA-2 days (°)

− 3.83 ± 1.22

− 4.24 ± 1.29

− 0.40 ± 1.30

P value

 < 0.001*

 < 0.001*

0.545

Height-6 months

   

APH(%)

− 6.46 ± 3.81

− 11.8 ± 4.00

− 5.40 ± 4.06

P value

0.001*

 < 0.001*

0.009*

MPH(%)

5.56 ± 4.69

− 9.39 ± 4.92

− 14.9 ± 5.00

P value

0.02*

 < 0.001*

 < 0.001*

PPH(%)

0.41 ± 3.55

2.91 ± 3.73

2.49 ± 3.78

P value

0.816

0.126

0.197

LCA-6 months (°)

− 4.85 ± 1.33

− 5.21 ± 1.39

− 0.35 ± 1.41

P value

 < 0.001*

 < 0.001*

0.619

Height-12 months

   

APH(%)

− 5.83 ± 3.93

− 12.9 ± 4.13

− 7.07 ± 4.19

P value

0.004*

 < 0.001*

0.001*

MPH(%)

6.45 ± 4.72

− 9.75 ± 4.95

− 16.2 ± 5.03

P value

0.008*

 < 0.001*

 < 0.001*

PPH(%)

1.04 ± 3.64

3.26 ± 3.82

2.22 ± 3.88

P value

0.573

0.094

0.262

LCA-12 months (°)

− 4.92 ± 1.30

− 4.87 ± 1.37

0.05 ± 1.39

P value

 < 0.001*

 < 0.001*

0.948

  1. APH, anterior portion height; LCA, local Cobb angle; MPH, middle portion height; OF, osteoporotic fracture; PPH, posterior portion height; T2DM, type 2 diabetes mellitus
  2. *P < 0.05