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

Table 4 Multifactorial analysis of VTE in cases of isolated rib fractures

Risk factors	β	SE	Wald x²	P	OR	95% CI
Risk factors	β	SE	Wald x²	P	OR	Lower	Upper
Age	0.019	0.007	6.936	0.008	1.019	1.005	1.034
Smoking	0.538	0.204	6.972	0.008	1.713	1.149	2.555
Anticoagulation	1.386	0.199	48.665	< 0.001	4.001	2.710	5.906
Surgical stabilization of rib fractures	− 1.614	0.265	37.111	< 0.001	0.199	0.118	0.335
Number of rib fracture roots	0.950	0.167	32.342	< 0.001	2.587	1.864	3.589
Ventilator-assisted ventilation	2.561	0.464	30.509	< 0.001	12.946	5.218	32.120
Constant	− 6.600	0.586	126.900	< 0.001	0.001

Logistic equation: logitP = − 6.600 + 0.019 age + 0.538 history of smoking + 1.386 anticoagulation − 1.614 surgical stabilization of rib fractures + 0.9507 number of rib fracture roots + 2.561 ventilator-assisted ventilation

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