Table 5.
Results of Multiple Line Regression Analysis for HBL Coefficients.
| Unstandardized | Standardized | T | P- value | ||
|---|---|---|---|---|---|
| β | SE | β | |||
| Gender (male: female) | -38.813 | 21.671 | -0.092 | -1.791 | 0.077 |
| Kummell’s disease | 42.817 | 20.561 | 0.118 | 2.083 | 0.040 |
| Hypertension | -7.056 | 20.703 | -0.022 | -0.347 | 0.734 |
| Diabetes | 6.125 | 20.751 | 0.015 | 0.302 | 0.769 |
| Number of fracture segments | 44.325 | 18.032 | 0.164 | 2.464 | 0.016 |
| Duration of symptoms (days) | -0.851 | 0.386 | -0.145 | -2.206 | 0.030 |
| Operation time (minutes) | 2.129 | 0.720 | 0.193 | 2.972 | 0.004 |
| Loss rate of vertebral height (%) | 4.344 | 1.906 | 0.232 | 2.277 | 0.026 |
| Recovery rate of vertebral height (%) | 5.985 | 2.003 | 0.325 | 2.993 | 0.004 |
| Cement leakage | 70.104 | 23.784 | 0.189 | 2.952 | 0.004 |
Data are expressed as mean ± SD. HBL: Hidden Blood Loss.