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Table 2 Patient Demographics (N = 459)

From: Analysis and improvement of the three-column spinal theory

Variables  
Gender (no.)
 Male (%) 256 (55.77)
 Female (%) 203 (44.23)
Mean age ± SD (yr) 48 ± 11.42
Mechanism of Injury (no.)
 Fall (%) 315 (68.63)
 Traffic accident (%) 144 (31.37)
 Total fracture vertebrae (no.) 521
 T11 13
 T12 73
 L1 171
 L2 143
 L3 64
 L4 38
 L5 19