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Table 1 Comparison of baseline data between two groups

From: Percutaneous vertebroplasty versus kyphoplasty for the treatment of neurologically intact osteoporotic Kümmell’s disease

Parameter

PVP

PKP

t/χ2

P

Case

30

34

  

Sex

    

 Male (cases)

9

12

0.203

0.653

 Female (cases)

21

22

  

Age (years old)

75.81 ± 7.12

75.12 ± 6.92

0.393

0.696

BMI (kg/m2)

23.37 ± 3.52

23.15 ± 3.44

0.355

0.724

BMD (T value)

− 3.67 ± 0.66

− 3.62 ± 0.73

0.286

0.776

Course of disease (months)

7.22 ± 2.77

7.65 ± 2.61

0.639

0.525

Mean follow-up time (months)

28.78 ± 8.33

27.16 ± 7.67

0.810

0.421

Fall history

    

 Yes (cases)

11

10

0.617

0.537

 No (cases)

19

24