From: Are there too many screw holes in plates for fracture fixation?
Predictor | B | SE | Wald | P value | HR | 95% CI | ||
---|---|---|---|---|---|---|---|---|
Weight/not weight limbs | -0.533 | 0.315 | 2.859 | 0.091 | 0.587 | 0.316 | to | 1.089 |
Type of broken plate | -0.352 | 0.290 | 1.474 | 0.225 | 0.703 | 0.399 | to | 1.241 |
Breakage site within/outside the fracture line | -0.143 | 0.278 | 0.266 | 0.606 | 0.866 | 0.502 | to | 1.494 |
Inserting screws closely adjacent to the fracture line | 0.772 | 0.290 | 7.100 | 0.008* | 2.165 | 1.227 | to | 3.822 |
Number of plate hole(s) | 2.855 | 0.414 | ||||||
< 5 | -0.993 | 0.649 | 2.343 | 0.126 | 0.370 | 0.104 | to | 1.321 |
5–10 | -0.459 | 0.379 | 1.468 | 0.226 | 0.632 | 0.301 | to | 1.328 |
11–15 | -0.442 | 0.331 | 1.781 | 0.182 | 0.643 | 0.336 | to | 1.230 |
Number of plate screw(s) | 2.633 | 0.268 | ||||||
< 5 | 0.651 | 0.447 | 2.128 | 0.145 | 1.918 | 0.799 | to | 4.604 |
5–10 | 0.194 | 0.317 | 0.374 | 0.541 | 1.214 | 0.652 | to | 2.260 |