Table 4.

Multivariable analysis for risk of fat embolism in blunt trauma patients with extremity fractures.

Risk factor	OR	CI	p-value
Multiple fractures	2.18	1.08–4.42	0.03
Open femur fracture	1.54	0.73–3.24	0.26
Closed femur fracture	4.11	2.18–7.76	<0.001
Open humerus fracture	1.23	0.37–4.08	0.73
Closed humerus fracture	1.00	0.48–2.08	1.00
Open tibia fracture	1.76	0.95–3.26	0.07
Closed tibia fracture	1.26	0.70–2.26	0.44
Age ≤30 years	5.30	3.62–7.75	<0.001
Pelvic fracture	0.76	0.40–1.46	0.41