Table 4 Multivariate analysis of variables associated with screw cut-out in PFN group
Beta coefficient | Standard Error | p-value | Odds ratio | 95% CI | |
|---|---|---|---|---|---|
BMI (kg/m 2 ) | 0.477 | 0.211 | 0.024 | 1.611 | 1.066–2.436 |
Basicervical fracture extension | |||||
No | |||||
Yes | 5.133 | 2.282 | 0.024 | 169.450 | 1.935–1483.447 |
Reduction quality (Axial view) | |||||
Extramedullary | 0.205 | ||||
Anatomical | 17.119 | 0.998 | 0.000 | . | |
Intramedullary | 20.906 | 0.998 | 0.000 | . | |
Anti-rotation screw pull-out | 3.661 | 1.960 | 0.062 | 38.904 | 0.835–1812.430 |
BMI body mass index, CI confidence interval, PFN proximal femur nail | |||||