Table 3.

Multivariable Regression of Clinical Factors Associated with 30-day VTE

Variable	Reference	Odds Ratio (95% CI)	P
Mean intraoperative core temperature	Unit = 1	0.7 (0.2, 1.7)	0.388
Immunocompromised	Yes versus No	4.1 (1.2, 13.7)	0.023 *
Length of stay	Unit = 1	1.1 (1.0, 1.1)	<0.001 *
Component separation	Yes versus No	5.2 (1.0, 28.0)	0.057
Minimum intraoperative core temperature	Unit = 1	0.9 (0.4, 1.9)	0.785
Immunocompromised	Yes versus No	4.0 (1.2, 13.4)	0.025 *
Length of stay	Unit = 1	1.1 (1.0, 1.1)	<0.001 *
Component separation	Yes versus No	4.5 (0.9, 22.9)	0.070

CI: confidence interval.

^*Statistically significant (P < 0.05).