Incidence and influence factors of venous thromboembolism in traumatic rib fracture patient: a multicenter study

Table 3 Multifactorial analysis of the occurrence of VTE in all cases

Risk factors	β	SE	Wald x²	P	OR	95% CI
Risk factors	β	SE	Wald x²	P	OR	Lower	Upper
Age	0.019	0.004	20.265	< 0.001	1.019	1.011	1.027
Smoking	0.359	0.120	8.864	0.003	1.431	1.130	1.813
Anticoagulation	1.002	0.113	78.112	< 0.001	2.724	2.181	3.402
Surgical stabilization of rib fractures	− 1.519	0.147	106.765	< 0.001	0.219	0.164	0.292
Number of rib fracture roots	0.787	0.090	75.862	< 0.001	2.196	1.840	2.622
Vertebral fractures	0.410	0.129	10.139	0.001	1.506	1.171	1.938
Pelvic fractures	0.499	0.165	9.106	0.003	1.647	1.191	2.278
Lower extremity fractures	1.320	0.135	94.881	< 0.001	3.742	2.870	4.881
Ventilator-assisted ventilation	1.426	0.187	57.909	< 0.001	4.161	2.882	6.007
Constant	− 5.835	0.337	300.241	< 0.001	0.003

Logistic formula: logitP = − 5.835 + 0.019 age + 0.359 smoking history + 1.002 anticoagulation − 1.519 surgical stabilization of rib fractures + 0.787 number of rib fracture roots + 0.410 vertebral fractures + 0.499 pelvic fractures + 1.320 lower extremity fractures + 1.426 ventilator-assisted ventilation

ISSN: 1749-799X