Table 4. Results of the multivariate analyses in patients without immobilization of the operated fractured limb.

Predictive factor	OR	95% CI	P
Age	1.068	1.024; 1.114	0.002
Average daily postoperative positioning	0.689	0.598; 0.795	<0.001
Days of wait time until beginning physiotherapy	1.182	1.038; 1.346	0.012
Absence of an anti-decubitus mattress with a motor	3.715	1.061; 13.007	0.040

Results of the multivariate analyses carried out for the identification of the predictive factors of pressure ulcers in the subgroup of patients without immobilization of the operated fractured limb.