Table 3 Results of the Pearson or Spearman correlation analysis for HBL

Sex

-.102

.219

Age

-.051

.539

BMI

.455

 < .001

Muscle thickness

.778

 < .001

Subcutaneous fat thickness

.646

 < .001

Muscle thickness/Subcutaneous fat thickness

-.106

.204

Smoking

.036

.670

Drinking

.001

.993

Diabetes mellitus

-.164

.048

Hypertension

-.077

.357

Low immunity

-.037

.655

Using hormones

-.043

.608

Combining with other fractures

-.145

.081

Fracture classification

.519

 < .001

PBV

.016

.852

TBL

.706

 < .001

VBL

.128

.125

VHL

.938

 < .001

VHR

.921

 < .001

Numbers of fractured vertebrae

.625

 < .001

Numbers of fixed vertebral segments

.746

 < .001

Hospital stay

-.061

.466

Surgical duration

.356

 < .001

PT

-.323

 < .001

APTT

.590

 < .001

TT

.172

.038

Fibrinogen

-.040

.629

PLT

-.074

.375