Skip to main content

Table 2 Comparison of risk factors between the re-fracture group and the non-refracture group

From: RETRACTED ARTICLE: Analysis of risk factors related to the re-fracture of adjacent vertebral body after PKP

Risk factors

Group

Re-fractured group (case)

Non-refractured group (case)

X2 value

P value

Age

 ≤ 65 years

3

65

4.45

0.04

 > 65 years

21

139

Number of vertebral bodies

 ≤ 1

7

172

38.71

0.00

 ≥ 2

17

32

Scoliosis

Complicated scoliosis

18

28

50.06

0.00

Not complicated scoliosis

6

176

Osteoporotic

Anti-osteoporotic

23

79

26.06

0.00

Not anti-osteoporotic

1

125

Sex

Male

4

31

0.00

1.00

Female

20

173