Docking site complications analysis of Ilizarov bone transport technique in the treatment of tibial bone defects

Table 3 Risk factors of delayed union

Variables	β	Standard deviation	Statistical value	P value	OR value	95%CI
Size of bone defect	0.681	0.198	11.837	0.001	1.976	1.340–2.912
EFI	0.041	0.037	1.232	0.267	1.042	0.969–1.120
EFT	0.003	0.006	0.338	0.561	1.003	0.992–1.015
Location of bone defect
Proximal 1/3			5.860	0.053
Middle 1/3	0.877	1.247	0.495	0.482	2.404	0.209–27.706
Distal 1/3	2.432	1.201	4.098	0.043	11.379	1.080–119.850

ISSN: 1749-799X