PJK | Non-PJK | P-Values | |
---|---|---|---|
Number of patients | 108 | 225 | |
Age (yrs.) | 74.0 ± 6.0 | 70.6 ± 4.2 | < 0.001 |
Female | 74 | 145 | 0.463 |
History of smoking | 18 | 28 | 0.296 |
BMI | 27.58 ± 3.72 | 25.73 ± 3.53 | < 0.001 |
Levels fused | 4.3 ± 1.7 | 3.8 ± 1.3 | 0.007 |
UIV | |||
Thoracic | 34 | 52 | |
Lumbar | 74 | 173 | 0.102 |