Characteristics | Training set(263) | Testing set(108) | P value |
---|---|---|---|
Gender | 0.06 | ||
Male | 68 | 18 | |
Female | 195 | 90 | |
Age(year) | 72.48 ± 7.29 | 72.10 ± 7.54 | 0.65 |
BMI(Kg/m2) | 23.16 ± 3.32 | 22.73 ± 3.08 | 0.25 |
HU value | 81.13 ± 24.51 | 79.76 ± 27.05 | 0.63 |
Cement volume | 4.74 ± 0.79 | 4.73 ± 0.83 | 0.87 |
Cement leakage | 0.25 | ||
No | 184 | 82 | |
Yes | 79 | 26 | |
TL junction | 0.38 | ||
No | 99 | 46 | |
Yes | 164 | 62 | |
Preoperative angle | 18.52 ± 5.77 | 18.91 ± 6.65 | 0.64 |
Postoperative angle | 12.35 ± 4.65 | 12.67 ± 4.89 | 0.55 |
Change angle | 6.25 ± 4.03 | 6.25 ± 4.51 | 0.99 |
Bisphosphonates | 0.24 | ||
No | 83 | 41 | |
Yes | 180 | 67 |