Research Article

Survival Outcomes and Factors Associated with Revision Surgery for Metastatic Disease of the Spine

Table 4

Multivariable regression analysis for undergoing revision surgery.

VariableOdds ratiop value95% confidence interval

Smoker
 Smoker versus nonsmoker3.518.0960.80115.457
Adjuvant chemotherapy
 Yes versus no0.196.1100.0271.450