Table 2.

Results of the multiple regression analysis.

	OR	95% CI for OR		p
		Lower	Upper
Gender	1.698	0.881	3.271	0.114
Number of rib fracture	1.383	1.161	1.647	< 0.001
Displacement status	2.650	1.407	4.992	0.003
Lateral rib fracture	2.734	1.112	6.724	0.029
Posterior rib fracture	5.830	2.434	13.965	<0.001

Statistically significant p-values are highlighted in bolditalics.